Panasonic SF4С Series Instruction Manual
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Panasonic SF4С Series Instruction Manual

Panasonic SF4С Series Instruction Manual

Safety light curtain
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sAFETY LIGHT CURTAIN
SF4C
Instruction Manual
SEN TRONIC
Rugghölzli 2
Tel. +41 (0)56 222 38 18
mailbox@sentronic.com
AG
CH - 5453 Busslingen
Fax +41 (0)56 222 10 12
www.sentronic.com
Produkte, Support und Service

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Summary of Contents for Panasonic SF4С Series

  • Page 1 sAFETY LIGHT CURTAIN SF4C Instruction Manual SEN TRONIC Rugghölzli 2 Tel. +41 (0)56 222 38 18 mailbox@sentronic.com CH - 5453 Busslingen Fax +41 (0)56 222 10 12 www.sentronic.com Produkte, Support und Service...
  • Page 2 The printed English and Japanese versions of this instruction manual are the original versions. The English, French, German, Italian and Spanish versions published in the Internet are copies of the original documentation and were produced by Panasonic Electric Works Europe Liability and Copyright for the Hardware This manual and everything described in it are copyrighted.
  • Page 3 Important Symbols One or more of the following symbols may be used in this documentation: DANGER! The warning triangle indicates especially important safety instructions. If they are not adhered to, the results could be fatal or critical injury. CAUTION Indicates that you should proceed with caution. Failure to do so may result in injury or significant damage to instruments or their contents, e.g.

  • Page 4: Table Of Contents

    Table of Contents SF4C Safety light curtain Table of Contents 1. Introduction ................1 Target Group ..................... 2 Safety Instructions ..................3 Applicable Standards and Regulations............6 2. Before Using this Device ............7 Confirmation of Packed Contents .............. 8 Features.....................
  • Page 5 Table of Contents SF4C Safety light curtain Wiring .......................34 2.6.1 Power Supply Unit..................34 2.6.2 PNP Output ....................36 2.6.3 NPN Output ....................38 2.6.4 Output Signal during Self-Diagnosis ............39 2.6.5 Connecting Procedure and Pin Assignment ..........40 2.6.6 Basic Wiring .....................42 Wiring Examples ..................44 2.7.1 Manual Reset When Interlock is Active............44 2.7.2...
  • Page 6 SF4C Safety light curtain Table of Contents 3.8.2 Installation of the Muting Sensor.............. 77 3.8.3 Installation Only for the Exit of the Object..........79 Override Function ..................81 3.10 Functions of the Optional Handy Controller SFC-HC ......84 4. Operation ................87 Normal Operation ..................
  • Page 7 Table of Contents SF4C Safety light curtain 6.2.2 All Indicators Are OFF ................107 6.2.3 Setting Indicator "C" Lights Up ...............107 6.2.4 Fault Indicator (Yellow) Lights up or Blinks ..........108 7. Specifications and Dimensions ........111 Specifications by Model Numbers ............112 7.1.1 Model Numbers SF4C-Hxx<V2>...
  • Page 8 SF4C Safety light curtain Table of Contents Mounting Brackets ................. 129 8.2.1 Standard Mounting Bracket MS-SFC-1 ..........129 8.2.2 Mounting Bracket MS-SFC-2 ..............129 8.2.3 Multifunctional Mounting Bracket MS-SFC-3 ......... 130 8.2.4 Multifunctional Mounting Bracket MS-SFC-3 (without Dead Zone) ..130 8.2.5 Multifunctional Intermediate Supporting Bracket MS-SFC-4 ....

  • Page 9: Introduction

    Chapter 1 Introduction SEN TRONIC Rugghölzli 2 Tel. +41 (0)56 222 38 18 mailbox@sentronic.com CH - 5453 Busslingen Fax +41 (0)56 222 10 12 www.sentronic.com Produkte, Support und Service...

  • Page 10: Target Group

    Introduction SF4C Safety light curtain 1.1 Target Group Thank you for purchasing the Safety Light Curtain from the SF4C series. Please read this instruction manual carefully and thoroughly for the correct and optimum use of this product. Kindly keep this manual in a convenient place for quick reference. The SF4C is a light curtain for protecting a person from dangerous parts of a machine which can cause injury or accident.

  • Page 11: Safety Instructions

    SF4C Safety light curtain 1.2 Safety Instructions 1.2 Safety Instructions DANGER! Please adhere to the following safety instructions when you install and operate the SF4C. Failure to do so can result in fatal or critical injury during unprotected use of hazardous machinery.
  • Page 12 Introduction SF4C Safety light curtain Areas with high humidity where condensation is likely to occur Areas exposed to corrosive or explosive gases Areas exposed to vibration or shock at levels higher than those specified Areas exposed to contact with water Areas exposed to excessive steam or dust Areas where the beam-receiving part of this device is directly exposed to light from a high-frequency fluorescent lamp (inverter type) or...
  • Page 13 SF4C Safety light curtain 1.2 Safety Instructions • In case you need to extend the cable of the emitter or the receiver, each can be extended up to 40.5m by using the exclusive cable. Furthermore, if the cable is extended and the muting lamp is used, the allowed total extendable length is reduced (see "Connecting Procedure and Pin Assignment"...

  • Page 14: Applicable Standards And Regulations

    Introduction SF4C Safety light curtain 1.3 Applicable Standards and Regulations This device complies with the following standards and regulations. • EU Machinery Directive 98/37/EC, EU Machinery Directive 2006/42/EC, EMC Directive 2004/108/EC • EN 61496-1 (Type 4), EN 55011 • IEC 61496-1/2 (Type 4), ISO 13849-1:2006 (Category 4, PLe), IEC 61508-1 to 7 (SIL3) •...

  • Page 15: Before Using This Device

    Chapter 2 Before Using this Device SEN TRONIC Rugghölzli 2 Tel. +41 (0)56 222 38 18 mailbox@sentronic.com CH - 5453 Busslingen Fax +41 (0)56 222 10 12 www.sentronic.com Produkte, Support und Service...

  • Page 16: Confirmation Of Packed Contents

    Before Using this Device SF4C Safety light curtain 2.1 Confirmation of Packed Contents Check mark Number Package content □ 1 piece Sensor with 1 emitter and 1 receiver □ 1 piece Test rod □ 1 piece Instruction manual (this manual) SEN TRONIC Rugghölzli 2 Tel.

  • Page 17: Features

    SF4C Safety light curtain 2.2 Features 2.2 Features This device is the light curtain with the following features. No special controller is required. • Cable type or pigtailed type is available. • The control output (OSSD 1/2) is a PNP / NPN output switching type. •...

  • Page 18: Part Description

    Before Using this Device SF4C Safety light curtain 2.3 Part Description Receiver Standard mounting bracket MS-SFC-1 Display section (Accessory) Model information Beam-channel Emitter Model Large multi information Large -purpose multi-purpose indicator indicator Gray cable (with black line) Gray cable Parts of the safety light curtain Part Description Emitter...

  • Page 19: How The Display Works

    SF4C Safety light curtain 2.3 Part Description • The blanking function is set with the handy controller SFC-HC (optional), see page 84. Please purchase the handy controller separately. 2.3.1 How the Display Works Front view Side view (left and right) Position of beam-axis alignment indicators Location of...
  • Page 20 Before Using this Device SF4C Safety light curtain Emitter Function Description Operation Lights up when the sensor operation is as follows (OSSD 1/2): indicator When the control output (OSSD 1/2) is ON: lights up green. [OSSD] When the control output (OSSD 1/2) is OFF: lights up red. (green/red), (Note 3) Digital error...
  • Page 21 SF4C Safety light curtain 2.3 Part Description Receiver Function Description When the control output (OSSD 1/2) is ON: lights up green. When the bottom block receives light: lights up red. When the bottom end receives light: blinks red. OSSD indicator Lights up when the sensor operation is as follows (OSSD 1/2): [OSSD] When the control output (OSSD 1/2) is ON: lights up green.

  • Page 22: Operation Of Large Multi-Purpose Indicator

    Before Using this Device SF4C Safety light curtain 2.3.2 Operation of Large Multi-Purpose Indicator You have different settings available for the large multi-purpose indicator with the handy controller SFC-HC (optional), see page 84. One mode can be selected from the following eight mode numbers.

  • Page 23: Protection Area

    SF4C Safety light curtain 2.4 Protection Area 2.4 Protection Area 2.4.1 Sensing Area DANGER! Install a protective structure around the machine so that the operator must pass through the sensing area of this device to reach the dangerous parts of the machine. Furthermore, ensure that some part of the operator's body always remains in the sensing area while the operator works on the dangerous parts of the machine.

  • Page 24: Safety Distance

    Before Using this Device SF4C Safety light curtain Do not arrange several receivers facing one emitter, or vice versa, as this could produce a non-sensing area or cause mutual interference. EXAMPLE Correct installation Sensing Protective structure Dangerous area Dangerous part part Sensing area Incorrect installation...
  • Page 25 SF4C Safety light curtain 2.4 Protection Area In case the intrusion direction is not perpendicular to the sensing area, be sure to refer to the relevant standard for details of the calculation (regional standard, specification of the machine etc.) Safety distance S Sensing area Dangerous part Intrusion direction...

  • Page 26: Calculation Example For Europe

    Before Using this Device SF4C Safety light curtain NOTE For details of the floating blanking function, see page 84. 2.4.2.1 Calculation Example for Europe The equation for the safety distance S is calculated in accordance with EN 999 and ISO 13855. Formula in case that the minimum sensing object is Ø40mm or less: S = K x T + C Safety distance (mm)
  • Page 27 SF4C Safety light curtain 2.4 Protection Area When this device is used in the 'PSDI Mode', an appropriate safety distance S must be calculated. For details, be sure to refer to the standards or regulations applicable in each region or country. EXAMPLE Calculate the safety distance with the following values: 2,000 mm/s...

  • Page 28: Calculation Example For Us

    Before Using this Device SF4C Safety light curtain = 1,600 x (0.4 + 0.007) + 8 x (25 - 14) = 739.2 As 739.2 is > 500mm, use this recalculated result as the safety distance. Formula in case that the minimum sensing object is Ø40mm or more: S = K x T + C Safety distance (mm) Minimum distance required between the sensing area surface and the dangerous...
  • Page 29 SF4C Safety light curtain 2.4 Protection Area valve, etc.) (s) Maximum response time of the control circuit required for the brake (s) Response time of this device (s) SF4C Additional distance calculated from the minimum size of the object to be detected by the safety light curtain (mm) with the formula: = 61.2mm NOTE...

  • Page 30: Influence Of Reflective Surface

    Before Using this Device SF4C Safety light curtain NOTE Since the calculation above is performed by taking 1inch = 25.4mm, there is a slight difference between the representation in mm and that in inches. Refer to the relevant standard for details. 2.4.3 Influence of Reflective Surface DANGER! If the device is installed in a place where there are reflective...
  • Page 31 SF4C Safety light curtain 2.4 Protection Area DANGER! Refer to the examples of sensor placement as follows and understand them thoroughly before installing the sensors. Improper sensor placement could cause the sensor to malfunction, which may result in serious injury or death. If this device is used in multiple sets, arrange them so that mutual interference is avoided.
  • Page 32 Before Using this Device SF4C Safety light curtain NOTE The figures above are just examples of sensor placement. If there are any questions or problems, please contact our office. SEN TRONIC Rugghölzli 2 Tel. +41 (0)56 222 38 18 mailbox@sentronic.com CH - 5453 Busslingen Fax +41 (0)56 222 10 12 www.sentronic.com...

  • Page 33: Mounting

    SF4C Safety light curtain 2.5 Mounting 2.5 Mounting The standard mounting bracket MS-SFC-1 is included with the device. Other mounting brackets appropriate for your installation environment, has to be purchased separately. Please, also purchase the hexagon socket head bolts separately. They are not part of the product. •...

  • Page 34: Mounting With Multifunctional Mounting Bracket Ms-Sfc-3 (Optional)

    Before Using this Device SF4C Safety light curtain Procedure 1. Loosen the M3 countersunk head screw (with anti-loosening agent, length 4mm) which is attached to the back of the device 2. Rotate the bracket to adjust the installation direction of emitter and receiver 3.
  • Page 35 SF4C Safety light curtain 2.5 Mounting Procedure 1. Remove the M3 countersunk head screw with anti-loosening agent (length 4mm) which is attached to the back of the device M3 countersunk head screw with SF4C anti-loosening agent (length 4mm) 2. Then remove the standard mounting bracket MS-SFC-1 3.

  • Page 36: Dead Zoneless Mounting

    Before Using this Device SF4C Safety light curtain 4. Set the multifunctional mounting bracket on the mounting surface using either two hexagon-socket head bolts (M6) or four hexagon-socket head bolts (M4) Hexagon-socket Hexagon-socket head bolt head bolt SF4C NOTE SF4C-H28□ and SF4C-H32□ require the multifunctional intermediate supporting bracket MS-SFC-4 (optional) (see page 31).
  • Page 37 SF4C Safety light curtain 2.5 Mounting Procedure 1. Remove the M3 countersunk head screw with anti-loosening agent (length 4mm) which is attached to the back of the device M3 countersunk head screw with SF4C anti-loosening agent (length 4mm) 2. Mount the multifunctional bracket using the M3 countersunk head screw with anti-loosening agent (length 4mm) (accessory of multifunctional mounting bracket).
  • Page 38 Before Using this Device SF4C Safety light curtain 5. Tighten the two hexagon-socket head bolts for beam-axis alignment M3 (length 5mm). The tightening torque should be 0.2N·m Part A Part B 6. Set the multifunctional bracket on the mounting surface using either two hexagon head bolts (M6) or four hexagon head bolts (M4).

  • Page 39: Mounting The Intermediate Supporting Bracket Ms-Sfc-4

    SF4C Safety light curtain 2.5 Mounting 2.5.4 Mounting the Intermediate Supporting Bracket MS-SFC-4 If you want to mount the multifunctional intermediate supporting bracket MS-SFC-4, follow this procedure: Procedure 1. Make sure that the standard mounting bracket (MS-SFC-1) is not attached at the safety light curtain, otherwise loosen it.

  • Page 40: Mounting The Protective Metal Case

    Before Using this Device SF4C Safety light curtain 3. Fix the multifunctional intermediate supporting bracket on the safety light curtain using a hexagon head bolt (M6) or a hexagon socket head bolt (M6). Hexagon socket head bolt M6 SF4C Hexagon head bolt M6 SF4C You can use the multifunctional intermediate supporting bracket MS-SFC-4 (optional) in combination with the multifunctional mounting bracket MS-SFC-3...
  • Page 41 SF4C Safety light curtain 2.5 Mounting 3. Position and adjust the mounting holes of the protective metal case and the standard mounting bracket. Tighten them with two hexagon-socket head bolts (M5) on the mounting surface Standard mounting bracket MS-SFC-1 (Accessory) Hexagon-socket head bolt (M5) Protective metal case MS-SFCH-□...

  • Page 42: Wiring

    Before Using this Device SF4C Safety light curtain 2.6 Wiring DANGER! Switch off the power before wiring the device. All electrical wiring should conform to the regional electrical regulations and laws. The wiring should be done by engineer(s) having the required electrical knowledge. Do not run the sensor cable together with high-voltage lines or power lines or put them together in the same raceway.
  • Page 43 SF4C Safety light curtain 2.6 Wiring DANGER! Wire correctly and use a power supply unit which conforms to the laws and standards of the region where this device is to be used. If the power supply unit does not conform to regional requirements or the wiring is improper, this device may malfunction or be damaged, which can result in serious injury or death.

  • Page 44: Pnp Output

    Before Using this Device SF4C Safety light curtain 2.6.2 PNP Output Terminal No. of Color code Emitter pigtailed type (Brown) + V (Pink) Test input / Reset input (Pale purple) Interlock setting input (Yellow) Override input (Red) Muting lamp output 24V DC (Gray) Safety input 1 (Gray / Black) Safety input 2...
  • Page 45 SF4C Safety light curtain 2.6 Wiring NOTE • For wiring the safety input 1 wire (gray) and the safety input 2 wire (gray/black), see " Inactive External Device Monitor Function (Control Category 4)" on page 49. • The large multipurpose indicator lights up in red when connecting the large multi-purpose indicator input 1 wire (gray) and +V, and it lights up in green when connecting the large multi-purpose indicator input 2 wire (gray/black) and +V.

  • Page 46: Npn Output

    Before Using this Device SF4C Safety light curtain 2.6.3 NPN Output Terminal No. of Color code Emitter pigtailed type (Brown) + V (Shield) Output polarity setting wire Load (Green / Black) Auxiliary output (Red) Muting lamp output (Gray) Safety input 1 (Note 1) 24V DC (Gray / Black) Safety input 2 (Note 1) (Pink) Test input / Reset input...

  • Page 47: Output Signal During Self-Diagnosis

    SF4C Safety light curtain 2.6 Wiring NOTE • For wiring the safety input 1 wire (gray) and the safety input 2 wire (gray/black), see "Inactive External Device Monitor Function (Control Category 4)" on page 49. • The large multipurpose indicator lights up in red when connecting the large multi-purpose indicator input 1 wire (gray) and 0V, and it lights up in green when connecting the large multi-purpose indicator input 2 wire (gray/black) and 0V.

  • Page 48: Connecting Procedure And Pin Assignment

    Before Using this Device SF4C Safety light curtain DANGER! Since the OFF signal of this device may cause a malfunction, pay attention to the input response time of the machine to be connected to this device when you perform the wiring. Time chart Light received...
  • Page 49 SF4C Safety light curtain 2.6 Wiring • When this device is used in conformity with the Korean S-mark, the power wire to be connected to this device should be less than 10m long. Extension cable with connector on one end Extension cable with connectors on both ends Side A Side B...

  • Page 50: Basic Wiring

    Before Using this Device SF4C Safety light curtain NOTE The connectors can be distinguished by their color as follows: Connector for emitter: gray • Connector for receiver: black • 2.6.6 Basic Wiring This is the general configuration using one set of an emitter and a receiver facing each other. The control output (OSSD 1, OSSD 2) turns OFF if the light is blocked, while it automatically turns ON if the light goes through.
  • Page 51 SF4C Safety light curtain 2.6 Wiring Wiring for NPN output Receiver Emitter (Red) Muting lamp output (Yellow) Override input (Pale purple) Interlock setting input (Brown) + V (Shield) Output polarity setting wire Gray cable (Gray) Safety input 1 (Gray / Black) Safety input 2 (Pink) Test input / Reset input (Blue) 0V (Green / Black) Auxiliary output...

  • Page 52: Wiring Examples

    Before Using this Device SF4C Safety light curtain 2.7 Wiring Examples The following examples show how this device should be wired depending on the connection method and which function is used. 2.7.1 Manual Reset When Interlock is Active This is the general configuration using one set of the emitter and receiver facing each other. The control output (OSSD 1/2) turns OFF if the light is blocked.

  • Page 53: Auto-Reset When Interlock Is Inactive (Control Category 4)

    SF4C Safety light curtain 2.7 Wiring Examples Wiring for NPN output Receiver Emitter (Red) Muting lamp output (Yellow) Override input (Brown) + V (Green / Black) Auxiliary output Load (Shield) Output polarity setting wire Gray cable (Gray) Safety input 1 24V DC (Gray / Black) Safety input 2 (Pink) Test input / Reset input...
  • Page 54 Before Using this Device SF4C Safety light curtain Wiring for PNP output (Red) Muting lamp output Receiver Emitter (Yellow) Override input (Pale purple) Interlock setting input (Brown) + V (Pink) Test input / Reset input Gray cable (Gray) Safety input 1 (Gray / Black) Safety input 2 (Green / Black) Auxiliary output Load...

  • Page 55: Active Safety Input Function (Control Category 4)

    SF4C Safety light curtain 2.7 Wiring Examples Wiring for NPN output (Red) Muting lamp output Receiver Emitter (Yellow) Override input (Pale purple) Interlock setting input (Brown) + V (Green / Black) Auxiliary output Load (Shield) Output polarity setting wire Gray cable (Gray) Safety input 1 24V DC (Gray / Black) Safety input 2...
  • Page 56 Before Using this Device SF4C Safety light curtain Feature Setting Auxiliary output Not available Wiring for PNP output Safety contact SF4C (Gray / Black) Safety input 2 Emitter Receiver (Gray) Safety input 1 (Red) Muting lamp output (Yellow) Override input (Pale purple) Interlock setting input Gray cable (Brown) + V...

  • Page 57: Inactive External Device Monitor Function (Control Category 4)

    SF4C Safety light curtain 2.7 Wiring Examples Wiring for NPN output Safety contact SF4C (Gray / Black) Safety input 2 Emitter Receiver (Gray) Safety input 1 (Red) Muting lamp output (Yellow) Override input (Pale purple) Interlock setting input Gray cable (Brown) + V (Pink) Test input / Reset input 24V DC...
  • Page 58 Before Using this Device SF4C Safety light curtain Feature Setting Interlock function Inactive (Auto-reset) External device monitor function Inactive Auxiliary output Not available Wiring for PNP output (Red) Muting lamp output Receiver Emitter (Yellow) Override input (Pale purple) Interlock setting input (Brown) + V (Pink) Test input / Reset input Gray cable...

  • Page 59: Active Muting Function (Control Category 4)

    SF4C Safety light curtain 2.7 Wiring Examples Wiring for NPN output (Red) Muting lamp output Receiver Emitter (Yellow) Override input (Pale purple) Interlock setting input (Brown) + V (Shield) Output polarity setting wire (Gray) Safety input 1 Gray cable (Gray / Black) Safety input 2 24V DC (Pink) Test input / Reset input (Blue) 0V...
  • Page 60 Before Using this Device SF4C Safety light curtain Wiring for PNP output (Pale purple) Interlock setting input Receiver Emitter (Brown) + V (Note 1 ) (Red) Muting lamp output (Pink) Test input / Reset input (Yellow) Override input Gray cable (Gray) Safety input 1 (Gray / Black) Safety input 2 (Green / Black) Auxiliary output...
  • Page 61 SF4C Safety light curtain 2.7 Wiring Examples (Pale purple) Interlock setting input (Brown) + V Receiver Emitter (Note) (Red) Muting lamp output (Green / Black) Auxiliary output Load (Shield) Output polarity setting wire (Gray) Safety input 1 24V DC Gray cable (Gray / Black) Safety input 2 (Yellow) Override input (Pink) Test input / Reset input...

  • Page 62: Beam-Axis Alignment

    Before Using this Device SF4C Safety light curtain 2.7.6 Beam-axis Alignment The beam-axis alignment differs depending on the mounting bracket used (MS-SFC-1 or MS-SFC3). Follow either of the both procedures depending on which mounting bracket you use. To align the beam axis, please proceed as follows: For MS-SFC-3: Procedure 1.
  • Page 63 SF4C Safety light curtain 2.7 Wiring Examples For MS-SFC-3 and MS-SFC-4: Procedure 1. Turn ON the power supply unit of the safety light curtain 2. Check that the digital error indicator (red) and the fault indicator (yellow) of the emitter and receiver are off If the digital error indicator (red) or the fault indicator (yellow) lights up or blinks, refer to the chapter on troubleshooting (see page 103) and report this to the maintenance staff in charge.

  • Page 64: Operation Test

    Before Using this Device SF4C Safety light curtain beam channel. For example, when using a 16-beam channel sensor, there are 4 beam channels per section (i.e., 16/4=4). When the top end (bottom end) beam channel is received, the indicator A (D) of the beam-axis alignment blinks red. The following figure shows an example with 16 beam channels.
  • Page 65 SF4C Safety light curtain 2.7 Wiring Examples 3. Move the test rod up and down at three positions, just in front of the emitter (A), in the middle between the emitter and receiver (B), and just in front of the receiver (C).

  • Page 66: Functions

    Chapter 3 Functions SEN TRONIC Rugghölzli 2 Tel. +41 (0)56 222 38 18 mailbox@sentronic.com CH - 5453 Busslingen Fax +41 (0)56 222 10 12 www.sentronic.com Produkte, Support und Service...

  • Page 67: Self-Diagnosis Function

    Functions SF4C Safety light curtain 3.1 Self-Diagnosis Function The safety light curtain is equipped with a self-diagnosis function. Self-diagnosis is carried out when the power is turned ON and periodically during the operation. In case an abnormality is detected during self-diagnosis, the device is immediately put in the lockout state and the control output (OSSD 1, OSSD 2) is set to OFF state.

  • Page 68: Interlock Function

    SF4C Safety light curtain 3.2 Interlock Function 3.2 Interlock Function When the light curtain has been interrupted and control output (OSSD1, OSSD2) is OFF, the interlock function keeps the control output at OFF until a reset signal is input. You can select whether interlock is enabled (manual reset) or disabled (automatic reset) by the way in which the interlock setting input line (pale purple) is connected.

  • Page 69: Test Input Function

    Functions SF4C Safety light curtain 3.3 Test Input Function Danger! Do not use the test input function for the purpose of stopping the machine in which the SF4C series is installed. Failure to do so could result in death or serious injury. This function enables to check the device operation by forcibly turning ON/OFF the control output (OSSD 1/2) of the receiver in the state "beam received".

  • Page 70: Safety Input Function

    SF4C Safety light curtain 3.4 Safety Input Function 3.4 Safety Input Function DANGER! When extending the cable of other SF4C series which is connected to the safety input 1/2, use the exclusive cable. The total cable length should be 40.5m or less (for each emitter/receiver).

  • Page 71: Serial Connection And Response Time

    Functions SF4C Safety light curtain • Use a safety sensor which incorporates a crossover short-circuit function in the control output and connect both the safety input 1 wire (gray) and the safety input 2 wire (gray/black). Take care that if only one wire is connected, the device may not operate normally.

  • Page 72: Wiring Example For Safety Contact

    SF4C Safety light curtain 3.4 Safety Input Function Overall Response time The overall response time is composed of the response time of the safety light curtain and the response time of the safety sensor. In the case of a serial connection the safety sensor is also another safety light curtain.

  • Page 73: Wiring Example For Safety Sensor

    Functions SF4C Safety light curtain 3.4.3 Wiring Example for Safety Sensor If you want to wire a safety sensor you have to consider if you use the PNP and NPN type of SF4C. Wiring for PNP output When using this device with PNP output, connect a PNP output type safety sensor. Connect the emitter of the SF4C and the receiver of the safety sensor as follows.
  • Page 74 SF4C Safety light curtain 3.4 Safety Input Function Safety sensor (Blue) 0V Gray cable (Shield) Output polarity setting wire (Brown) +V (Orange) Synchronization+ (Orange/Black) Synchronization- (Orange/Black) Synchronization- Gray cable (Orange) Synchronization+ (with black line) (Brown) +V (Blue) 0V (Shield) Output polarity setting wire SF4C (Black) Control output 1 (OSSD 1) (White) Control output 2 (OSSD 2)
  • Page 75 Functions SF4C Safety light curtain In case of using lead wires other than those described below, perform wiring depending on your application. For details on wiring, see "Wiring" on page 34. Emitter of the device Receiver of the safety sensor Safety input wire 1 (gray) Control output 1 (OSSD 1) wire (black) or control output 2 (OSSD 2) wire (white)
  • Page 76 SF4C Safety light curtain 3.4 Safety Input Function Safety sensor (Blue) 0V Gray cable (Shield) Output polarity setting wire (Brown) +V (Orange) Synchronization+ (Orange/Black) Synchronization- (Orange/Black) Synchronization- Gray cable (Orange) Synchronization+ (with black line) (Brown) 0V (Blue) +V (Shield) Output polarity setting wire SF4C (Black) Control output 1 (OSSD 1) (White) Control output 2 (OSSD 2)

  • Page 77: Large Multi-Purpose Indicator Function

    Functions SF4C Safety light curtain 3.5 Large Multi-purpose Indicator Function You can choose, if the large multi-purpose indicator should light up or not by wiring the large multi-purpose indicator input 1 wire (gray) or the large multi-purpose indicator input 2 wire (gray/black).
  • Page 78 SF4C Safety light curtain 3.5 Large Multi-purpose Indicator Function If you use other lead wires than below perform the wiring depending on your application. For details, see "Wiring" on page 34. (Green/Black) Auxiliary output or (Red) Muting lamp output (Brown) +V Gray cable (Blue) 0V (Orange) Synchronization +...

  • Page 79: Auxiliary Output (Non-Safety Output)

    Functions SF4C Safety light curtain 3.6 Auxiliary Output (Non-Safety Output) The SF4C is equipped with an auxiliary output for non-safety-related purposes. The auxiliary output is incorporated with the emitter. Auxiliary output Normal mode Lockout setting Test input Control output (OSSD 1, OSSD 2) status activated Beam received Beam blocked...

  • Page 80: External Device Monitor Function

    SF4C Safety light curtain 3.7 External Device Monitor Function 3.7 External Device Monitor Function This is the function for checking whether the external safety relay connected to the control output (OSSD 1, OSSD 2) performs normally in accordance with the control output (OSSD 1, OSSD 2) or not.
  • Page 81 Functions SF4C Safety light curtain Time diagram - error 1 90ms or less Beam received Reception status Beam blocked Control output (OSSD 1, OSSD 2) 300ms External device monitor input Lockout status Time diagram - error 2 SEN TRONIC Rugghölzli 2 Tel.

  • Page 82: Muting Function

    SF4C Safety light curtain 3.8 Muting Function 3.8 Muting Function DANGER! Incorrect use of the muting function may cause accidents. Please study the muting function carefully before you use it. Use the muting function while the machine cycle is not in danger mode.

  • Page 83: Specification For The Muting Sensor

    Functions SF4C Safety light curtain ANSI/RIA R15.06-1999: 'for Industrial Robots and Robot Systems - Safety Requirements, 10.4.5 Muting' The muting function is active when all the conditions listed below are satisfied: • The control output (OSSD 1, OSSD 2) is ON. •...

  • Page 84: Installation Of The Muting Sensor

    SF4C Safety light curtain 3.8 Muting Function DANGER! Only use a device that satisfies the specification for the muting sensor mentioned above. If you use a different device that does not meet the requirements of a muting sensor, the muting function may operate with a different timing than expected, which could result in serious injury or death.
  • Page 85 Functions SF4C Safety light curtain Installing the muting sensor with PNP output Muting Muting Muting Muting sensor A sensor C sensor B sensor D Muting input 1 Muting input 2 Installing the muting sensor with NPN output Muting sensor A 30ms to less than 3 sec.

  • Page 86: Installation Only For The Exit Of The Object

    SF4C Safety light curtain 3.8 Muting Function 3.8.3 Installation Only for the Exit of the Object With the handy controller version 2.0 the muting function can be set only for the exit of the object to be sensed. In this case install the muting sensors only in the dangerous zone; the installation in the safety zone is not required.
  • Page 87 Functions SF4C Safety light curtain NOTE The number of the necessary muting sensors between both installation types differs: 4 sets for the muting functions 2 sets for the muting function used only for the exit of the object to be sensed.

  • Page 88: Override Function

    SF4C Safety light curtain 3.9 Override Function 3.9 Override Function This function enables you to override the machine stop signal and to enter the muting state. It is used to restart the system smoothly when the sequence of operations is incorrect or in case of power loss.
  • Page 89 Functions SF4C Safety light curtain • IEC 60204-1 (JIS B 9960-1): 'Safety of machinery - Electrical equipment of machines - Part 1: General requirements, 9.2.4 Overriding safeguards' • EN 415-4: 'Safety of packaging machines part 4. Palletizers and depalletizers' Annex A, A2.2 Muting' •...
  • Page 90 SF4C Safety light curtain 3.9 Override Function When the diagnosis function for the muting lamp is inactive: The muting function starts 3s after the input conditions of the muting sensor A (C) and B (D) are satisfied. SEN TRONIC Rugghölzli 2 Tel.

  • Page 91: Functions Of The Optional Handy Controller Sfc-Hc

    Functions SF4C Safety light curtain 3.10 Functions of the Optional Handy Controller SFC-HC You can set the following functions with the handy controller SFC-HC Ver. 2.0 (optional). For details, refer to the instruction manual enclosed with the handy controller. DANGER! Please note that the safety distance, the size of the minimum object to be sensed, the response speed, etc.
  • Page 92 SF4C Safety light curtain 3.10 Functions of the Optional Handy Controller SFC-HC Function Details • The switching order of the muting sensor 1 and 2 can be set to define when the muting function shall become active. The factory setting is, that the muting function is active at whichever sensor switches first.
  • Page 93 Functions SF4C Safety light curtain 4. If a beam channel is blocked that is not set during the muting function, the muting function will be deactivated and the control output (OSSD 1, OSSD 2) is turned off. 5. The factory setting for the input operation is NONO (Normally Open, Normally Open).

  • Page 94: Operation

    Chapter 4 Operation SEN TRONIC Rugghölzli 2 Tel. +41 (0)56 222 38 18 mailbox@sentronic.com CH - 5453 Busslingen Fax +41 (0)56 222 10 12 www.sentronic.com Produkte, Support und Service...

  • Page 95: Normal Operation

    Operation SF4C Safety light curtain 4.1 Normal Operation The status of the emitter/receiver indicators during normal operation is as described as follows. Indicator symbol Explanation Blinks red Lights up red Lights up orange Lights up green Turns off Reception Indicators Control state output...
  • Page 96 SF4C Safety light curtain 4.1 Normal Operation Power supply 2ms or less Beam received Reception status Beam 90ms 7ms or less 90ms or less blocked or less Control output (OSSD 1, OSSD 2) Time diagram NOTE 1. The figure shows the status of the emitter/receiver indicators during operation when you are using a PNP output.

  • Page 97: Using The Test Input Function

    Operation SF4C Safety light curtain 4.2 Using the Test Input Function The safety light curtain incorporates the test input function. With this function you can simulate the status when the beam is blocked. Indicator symbol Explanation Lights up red Lights up orange Lights up green Turns off Setting procedure...
  • Page 98 SF4C Safety light curtain 4.2 Using the Test Input Function 2. The figure shows the status of the emitter/receiver indicators during operation when you are using a PNP output. When you are using an NPN output, the NPN indicator lights up orange. 3.

  • Page 99: When An Error Occurs

    Operation SF4C Safety light curtain 4.3 When an Error Occurs If a sensor error is detected, the sensor will turn the control output (OSSD 1, OSSD 2) OFF. Then the digital error indicator (red) on the receiver lights up and the fault indicator (yellow) on the emitter and receiver lights up or blinks.

  • Page 100: Using The Muting Input Function

    SF4C Safety light curtain 4.4 Using the Muting Input Function 4.4 Using the Muting Input Function The muting function deactivates the safety function of the light curtain temporarily. You can activate the muting function only if no work piece is in the sensing area, this means the control outputs (OSSD 1, OSSD 2) have to be ON.
  • Page 101 Operation SF4C Safety light curtain 2. Since the color of the operation indicator changes according to whether the control outputs (OSSD 1, OSSD 2) are ON or OFF, the operation indicator on the light curtain is marked 'OSSD'. SEN TRONIC Rugghölzli 2 Tel.

  • Page 102: Using The Safety Input Function

    SF4C Safety light curtain 4.5 Using the Safety Input Function 4.5 Using the Safety Input Function As safety sensor, use a sensor which incorporates a crossover short-circuit function in the control output and connect both the safety input 1 wire (gray) and the safety input 2 wire (gray/black).
  • Page 103 Operation SF4C Safety light curtain NOTE 1. The figure shows the status of the emitter/receiver indicators during operation when you are using a PNP output. When you are using an NPN output, the NPN indicator lights up orange. 2. Since the color of the operation indicator changes according to whether the control outputs (OSSD 1, OSSD 2) are ON or OFF, the operation indicator on the light curtain is marked 'OSSD'.

  • Page 104: Maintenance

    Chapter 5 Maintenance SEN TRONIC Rugghölzli 2 Tel. +41 (0)56 222 38 18 mailbox@sentronic.com CH - 5453 Busslingen Fax +41 (0)56 222 10 12 www.sentronic.com Produkte, Support und Service...

  • Page 105: Daily Inspection List

    Maintenance SF4C Safety light curtain 5.1 Daily Inspection List If there is a problem with the wiring or when you need to evaluate the system before you add further equipment, place two or more sets of emitters and receivers facing each other without series or parallel connection between them.
  • Page 106 SF4C Safety light curtain 5.1 Daily Inspection List Receiver Test rod Emitter □ With the machine in operating condition, the dangerous parts operate normally when no object is present in the sensing area. □ With the machine in operating condition, the dangerous parts stop immediately when the test rod is inserted into the sensing area at any of the three positions, directly in front of the emitter (A), midway between the emitter and the receiver (B), and directly in front of the receiver (C).

  • Page 107: Periodic Inspection Checklist (Every Six Months)

    Maintenance SF4C Safety light curtain 5.2 Periodic Inspection Checklist (Every Six Months) DANGER! Be sure to inspect the following items every six months and confirm that there is no error. Operating the SF4C without inspection or in an error condition can result in serious injury or death.

  • Page 108: Inspection After Maintenance

    SF4C Safety light curtain 5.3 Inspection after Maintenance 5.3 Inspection after Maintenance In the following situations, inspect all items mentioned in Daily Inspection Checklist (see page 98) and Periodic Inspection Checklist (Every Six Months) (see page 100). • When any part of this device needs to be replaced. •...

  • Page 109: Troubleshooting

    Chapter 6 Troubleshooting SEN TRONIC Rugghölzli 2 Tel. +41 (0)56 222 38 18 mailbox@sentronic.com CH - 5453 Busslingen Fax +41 (0)56 222 10 12 www.sentronic.com Produkte, Support und Service...

  • Page 110: Emitter-Related Problems

    Troubleshooting SF4C Safety light curtain 6.1 Emitter-Related Problems When a problem occurs, please check the following items first: Check the wiring. • Check the power supply voltage and the power supply capacity. • If the SF4C does not work normally after checking the items listed below, please consult •...
  • Page 111 SF4C Safety light curtain 6.1 Emitter-Related Problems Error Cause Remedy [Digital error indicator: The voltage of the Wire the interlock setting wire (pale purple) and test interlock setting input input/reset input wire (pink) correctly. For details Interlock setting error wire (pale purple) or "Wiring"...

  • Page 112: Setting Indicator Lights Up

    Troubleshooting SF4C Safety light curtain Error Cause Remedy [Digital error indicator: Affected by noise. Check the noise status of this device. If the error cannot be solved, contact our sales office. Effect from noise/power The internal circuit is supply or failure of internal broken.

  • Page 113: Receiver-Related Problems

    SF4C Safety light curtain 6.2 Receiver-Related Problems 6.2 Receiver-Related Problems When a problem occurs, please check the following items first: Check the wiring. • Check the power supply voltage and the power supply capacity. • If the device does not work normally after checking the items listed below, please •...

  • Page 114: Fault Indicator (Yellow) Lights Up Or Blinks

    Troubleshooting SF4C Safety light curtain 6.2.4 Fault Indicator (Yellow) Lights up or Blinks Error Cause Remedy [Digital error indicator: Noise is outside the specified range. Check the noise status around this device. Error in the setting data of SF4C Internal error Replace this device.
  • Page 115 SF4C Safety light curtain 6.2 Receiver-Related Problems Error Cause Remedy The external The auxiliary Connect the auxiliary output wire device monitor output wire (green/black) and the function is active (green/blac external device monitor input wire k) and the external (green). device monitor input wire (green) are...

  • Page 116: Specifications And Dimensions

    Chapter 7 Specifications and Dimensions SEN TRONIC Rugghölzli 2 Tel. +41 (0)56 222 38 18 mailbox@sentronic.com CH - 5453 Busslingen Fax +41 (0)56 222 10 12 www.sentronic.com Produkte, Support und Service...

  • Page 117: Specifications By Model Numbers

    Specifications and Dimensions SF4C Safety light curtain 7.1 Specifications by Model Numbers The model nos. contain information about the cable type and the number of beam channels: SF4C-H Cable type with suffix “J05”: Pigtailed type Number of beam channels EXAMPLE The model number SF4C-H32-J05 represents the type with 32 beam channels and a pigtailed connector type cable.

  • Page 118: Model Numbers Sf4C-Hxx With Pigtailed Type

    SF4C Safety light curtain 7.1 Specifications by Model Numbers SF4C-H24 SF4C-H28 SF4C-H32 Large Emitter: 120mA or less Emitter: 120mA or less multi-purpose Receiver: 145mA or less Receiver: 150mA or less indicator ON PFHd 2.54 x 10 2.77 x 10 2.89 x 10 MTTFd More than 100 years Weight (emitter and...

  • Page 119: Common Specifications

    Specifications and Dimensions SF4C Safety light curtain 7.2 Common Specifications Type Cable type Pigtailed type Model No. SF4C-H-□-J05 SF4C-H-□ Sensing range 0,1 to 3m Beam pitch 20mm Detecting capability (Min. Ø25mm opaque object object to be sensed) Effective aperture angle ±2.5°...
  • Page 120 SF4C Safety light curtain 7.2 Common Specifications Type Cable type Pigtailed type Model No. SF4C-H-□-J05 SF4C-H-□ Degree of protection IP65 and IP67 (IEC) Degree o f pollution Ambient temperature -10 to +55°C (No dew condensation or icing allowed), storage: -25 to +60°C Ambient humidity 30 to 85% RH, storage: 30 to 95% RH Allowed ambient light...
  • Page 121 Specifications and Dimensions SF4C Safety light curtain DANGER! The functions of this device can be set with the optional handy controller SFC-HC. Please note that the safety distance, the size of the minimum object to be sensed, the response speed, etc. may differ depending on the function.

  • Page 122: Options

    SF4C Safety light curtain 7.3 Options 7.3 Options The following options are available: • Different types of cables (see page 117) • Different types of brackets (see page 118) • Protective metal case • Handy controller • Test rod 7.3.1 Cables Various cables are available.

  • Page 123: Y-Type Connector

    Specifications and Dimensions SF4C Safety light curtain 7.3.1.3 Y-Type Connector You receive 1 piece. Model No. Remarks This is a connector which can organize the emitter and receiver cables of the intermediate connector type of the light curtain SF4C-H□-J05. When connecting to the control unit SF-C13 or a safety PLC, it is allowed to connect as wire-saving.

  • Page 124: Multifunctional Mounting Bracket Ms-Sfc-3

    SF4C Safety light curtain 7.3 Options Model No. Remarks MS-SFC-2 Fix it with two M4 screws and one hexagon-socket head bolt [M6] 7.3.2.3 Multifunctional Mounting Bracket MS-SFC-3 You receive 4 pieces/set. Model No. Remarks MS-SFC-3 Use this mounting bracket to adjust the beam axis or to avoid dead spaces.

  • Page 125: Protective Metal Case

    Specifications and Dimensions SF4C Safety light curtain 7.3.3 Protective Metal Case You receive 1 piece. Model No. Applicable model Remarks MS-SFCH-8 SF4C-H8 SF4C-H8-J05 MS-SFCH-12 SF4C-H12 SF4C-H12-J05 MS-SFCH-16 SF4C-H16 SF4C-H16-J05 Protect this device from shocks and vibrations MS-SFCH-20 SF4C-H20 SF4C-H20-J05 MS-SFCH-24 SF4C-H24 SF4C-H24-J05 MS-SFCH-28...

  • Page 126: Test Rod

    SF4C Safety light curtain 7.3 Options 7.3.5 Test Rod You receive 1 piece. Model No. Remarks SF4C-TR25 Use the test rod when applying the floating blanking function ø25mm. SEN TRONIC Rugghölzli 2 Tel. +41 (0)56 222 38 18 mailbox@sentronic.com CH - 5453 Busslingen Fax +41 (0)56 222 10 12 www.sentronic.com Produkte, Support und Service...

  • Page 127: Dimensions

    Chapter 8 Dimensions SEN TRONIC Rugghölzli 2 Tel. +41 (0)56 222 38 18 mailbox@sentronic.com CH - 5453 Busslingen Fax +41 (0)56 222 10 12 www.sentronic.com Produkte, Support und Service...

  • Page 128: Mounting Dimensions

    Dimensions SF4C Safety light curtain 8.1 Mounting Dimensions The following dimension diagrams show the centered mounting and the mounting without dead zone with the standard mounting bracket and the multifunctional mounting bracket as well as the mounting of the protective metal case. 8.1.1 Centered Mounting with Standard Mounting Brackets Unit: mm 13.2...

  • Page 129: Standard Mounting Bracket Without Dead Space

    SF4C Safety light curtain 8.1 Mounting Dimensions 8.1.2 Standard Mounting Bracket without Dead Space Unit: mm 13.2 13.2 (7.7) (7.7) (18) (18) (21) (21) Indicator part Indicator part (50.5) (50.5) (88) (88) (88) (88) Large Large multipurpose multipurpose Large indicator Large indicator Beam...

  • Page 130: Multifunctional Mounting Bracket

    Dimensions SF4C Safety light curtain 8.1.3 Multifunctional Mounting Bracket Unit: mm (7.5) (7.5) (15) (15) (18) (18) Indicator part Indicator part Large Large multipurpose multipurpose indicator indicator (21) (21) (50.5) (50.5) (88) A B E F (88) (88) A B E F (88) Large Large...

  • Page 131: Multifunctional Mounting Bracket Without Dead Zone

    SF4C Safety light curtain 8.1 Mounting Dimensions 8.1.4 Multifunctional Mounting Bracket without dead zone Unit: mm (22) (22) (18) (18) Large Large Indicator part Indicator part multipurpose multipurpose indicator indicator (21) (21) (50,5) (50.5) (50.5) (50,5) (88) (88) (88) (88) Large Large multipurpose...

  • Page 132: Mounting Of The Protective Metal Case

    Dimensions SF4C Safety light curtain 8.1.5 Mounting of the Protective Metal Case Unit: mm 19.6 19,6 36,2 36.2 19,6 19.6 36,2 36.2 ø5.4 ø5,4 (18) (18) Large Indicator part Indicator part Large multipurpose multipurpose indicator indicator (21) (21) (50.5) (50,5) (50.5) (50,5) (88)

  • Page 133: Mounting Brackets

    SF4C Safety light curtain 8.2 Mounting Brackets 8.2 Mounting Brackets 8.2.1 Standard Mounting Bracket MS-SFC-1 Unit: mm 11,8 21 34 ø6,9 ø3,5 Material: Stainless steel 8.2.2 Mounting Bracket MS-SFC-2 Unit: mm ø4.5 ø4,5 ø4.5 ø4,5 14,8 14.8 22.5 22,5 ø6.9 ø6,9 ø3.5 ø3,5...

  • Page 134: Multifunctional Mounting Bracket Ms-Sfc-3

    Dimensions SF4C Safety light curtain 8.2.3 Multifunctional Mounting Bracket MS-SFC-3 Unit: mm 14,5 14.5 ø4.5 ø4,5 t 1.5 t 1,5 ø4.5 ø4,5 (13) 21.5 21,5 22,5 22.5 ø6.9 ø6,9 ø3.5 ø3,5 Material: Stainless steel 8.2.4 Multifunctional Mounting Bracket MS-SFC-3 (without Dead Zone) Unit: mm 14,5 ø6,9...

  • Page 135: Multifunctional Intermediate Supporting Bracket Ms-Sfc-4

    SF4C Safety light curtain 8.2 Mounting Brackets 8.2.5 Multifunctional Intermediate Supporting Bracket MS-SFC-4 Unit: mm 43,5 (31) 10,5 (13,6) 27,3 Material: Stainless steel 8.2.6 Protective Metal Case Unit: mm ø6.4 ø6.4 36.2 ø5.4 ø5.4 ø4.8 43.5 43.5 19.6 Material: Stainless steel SEN TRONIC Rugghölzli 2 Tel.
  • Page 136 Dimensions SF4C Safety light curtain Model No. MS-SFCH-8 MS-SFCH-12 MS-SFCH-16 MS-SFCH-20 MS-SFCH-24 MS-SFCH-28 MS-SFCH-32 SEN TRONIC Rugghölzli 2 Tel. +41 (0)56 222 38 18 mailbox@sentronic.com CH - 5453 Busslingen Fax +41 (0)56 222 10 12 www.sentronic.com Produkte, Support und Service...

  • Page 137: Glossary Of Terms

    Glossary of Terms Control Output (OSSD) Output Signal Switching Device. A component of the light curtain that turns off when light of the light curtain is blocked. EMC Directive On the one hand, the directive relating to electromagnetic compatibility (EMC) governs the electromagnetic emissions of this equipment in order to ensure that, when used as intended, such equipment does not disturb radio, telecommunication or other equipment.
  • Page 138 Glossary of Terms SF4C Safety light curtain Machinery Directive "Machinery" means an assembly of linked parts or components, at least one of which moves, energized by electricity, compressed air, oil pressure, etc. The latest amendment to the directive introduces safety components, placed on the market separately, into its scope. These are defined as components which are placed on the market "to fulfill a safety function when in use and the failure or malfunctioning of which endangers the safety or health of exposed persons".

  • Page 139: Index

    Index Large multipurpos indicator function..70 Maintenance ...........97 Alignment indicator .......104, 107 Manual reset ...........62 Aperture angle ........22 Maximum response time ....16, 18, 20 Auto-reset ..........62 Model numbers ........112 Auxiliary Output ........72 Mounting brackets ......118, 129 Muting lamp ..........75 Cables...........117 Calculation of safety distance..16, 18, 20 Non-safety output ........72 Dead zoneless mounting ......28 Operation indicator ......11, 106...
  • Page 140 Index SF4C Safety light curtain Sensing range.........15 Sensor Correct installation..15, 54, 56 Series Connection........64 Specifications........114 Test input function........62 Test rod...........56, 121 Wiring..........34, 44 SEN TRONIC Rugghölzli 2 Tel. +41 (0)56 222 38 18 mailbox@sentronic.com CH - 5453 Busslingen Fax +41 (0)56 222 10 12 www.sentronic.com Produkte, Support und Service...
  • Page 141 Index SF4C Safety light curtain SEN TRONIC Rugghölzli 2 Tel. +41 (0)56 222 38 18 mailbox@sentronic.com CH - 5453 Busslingen Fax +41 (0)56 222 10 12 www.sentronic.com Produkte, Support und Service...
  • Page 142 We, Panasonic Electric Works SUNX Co., Ltd. of 2431-1, Ushiyama-cho, Kasugai, Aichi 486-0901, Japan comprehensively declare, regardless of previous corporate name, trade name, brand name, and/or brand logo listed below: The enclosed DoC remains unchanged valid unless it is revised with the present corporate name, trade name, brand name, and/or brand logo.
  • Page 143 Record of changes Manual No. Date Description of Changes MEUEN-SF4C-V1 May 2010 1st edition SEN TRONIC Rugghölzli 2 Tel. +41 (0)56 222 38 18 mailbox@sentronic.com CH - 5453 Busslingen Fax +41 (0)56 222 10 12 www.sentronic.com Produkte, Support und Service...

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