Mitsubishi Electric FX3S-10M series Hardware Manual page 4

3.4 Input specifications and external wiring
For details, refer to the following manual.
→ Refer to FX Series User's Manual - Hardware Edition.
3S
3.4.1 Input specifications
Item Specification
FX -10M 6 points
3S
FX -14M 8 points
3S
Number of
input points
FX -20M 12 points
3S
FX -30M 16 points
3S
Input connecting type Fixed terminal block (M3 screw)
Input form Sink/Source
AC power type 24 V DC +10%, -10%
Input signal
voltage
DC power type 20.4-26.4 V DC
X000 to X007 3.3 kΩ
Input impedance
X010 to X017 4.3 kΩ
X000 to X007 7 mA/24 V DC
Input signal
current
X010 to X017 5 mA/24 V DC
X000 to X007 4.5 mA or more
ON input
sensitivity current
X010 to X017 3.5 mA or more
OFF input sensitivity current 1.5 mA or less
Input response time Approx. 10 ms
No-voltage contact input
Sink input
Input signal form
NPN open collector transistor
(Input sensor
No-voltage contact input
form)
Source input
PNP open collector transistor
Input circuit insulation Photocoupler insulation
LED on panel lights when
Input operation display
photocoupler is driven.
3.4.2 Examples of input wiring [AC power type]
1. Sink input type 2. Source input type
Fuse
Fuse
L L
Class D Class D
grounding grounding
N N
100 to 240 V AC 100 to 240 V AC
S/S S/S
0V 0V
24V 24V
X000 X000
X001 X001
3-wire type 3-wire type
sensor sensor
3.4.3 Examples of input wiring [DC power type]
1. Sink input type 2. Source input type
Fuse
*1
*1
24 V DC
24 V DC
S/S
S/S
*2
*2
X000 X000
X001 X001
3-wire type 3-wire type
sensor sensor
*1 Class D grounding.
*2 Do not connect the [ • ] terminals with others, since they are not available.
3.4.4 Instructions for connecting input devices
As for the details of Instructions for connecting input devices, refer to the
following manual.
→ Refer to FX 3S Series User's Manual - Hardware Edition.
3.5 Relay output specifications and example of external
wiring
For details, refer to the following manual.
→ Refer to FX Series User's Manual - Hardware Edition.
3S
3.5.1 Relay output specifications
Item
FX -10MR 4 points
3S
FX 3S -14MR 6 points
Number of
output points
FX -20MR 8 points
3S
FX -30MR 14 points
3S
Output connecting type Fixed terminal block (M3 screw)
Output form Relay
30 V DC or less
External power supply
240 V AC or less
Resistance load 2 A/point
Max. load
Inductive load
80 VA
Min. load 5 V DC, 2 mA (reference value)
Open circuit leakage current
OFF→ON
Response time Approx. 10 ms
ON→OFF
Output circuit insulation Mechanical insulation
LED on panel lights when power is
Output operation display
applied to relay coil.
*1 250 V AC or less when the unit does not comply with CE, UL or cUL
standards.
*2 The total load current of resistance loads per common terminal should be
the following value.
- 1 output point/common terminal: 2 A or less
- 4 output points/common terminal: 8 A or less
As for the number of outputs per common terminal, refer to "Chapter 4
interpretation of partition" and the following manual.
→ Refer to FX Series User's Manual - Hardware Edition.
3S
*3 UL and cUL standards approved at 120 and 240 V AC.
3.5.2 Life of relay output contact
As for the details of life of relay output contact, refer to the following manual.
→ Refer to FX Series User's Manual - Hardware Edition.
3S
3.5.3 Example of relay output wiring
Load
Y000
AC power
Fuse
supply
COM0
Fuse
3.5.4 Cautions in external wiring
As for the details of cautions in external wiring, refer to the following manual.
→ Refer to FX 3S Series User's Manual - Hardware Edition.
3.6 Transistor output specifications and example of external
wiring
For details, refer to the following manual.
→ Refer to FX
3.6.1 Transistor output specifications
Item
FX 3S -10MT
Number of
FX 3S -14MT
output
Specification
FX 3S -20MT
points
FX -30MT
3S
Output connecting type
FX -MT/S
3S
Output
form
FX -MT/SS
3S
External power supply
Resistance load
Max. load
Inductive load
*1
Open circuit leakage current
*2
ON voltage
*3
Response OFF→ON
time ON→OFF
-
Output circuit insulation
Output operation display
*1 The total load current of resistance loads per common terminal should be
the following value.
- 1 output point/common terminal: 0.5 A or less
- 4 output points/common terminal: 0.8 A or less
As for the number of outputs per common terminal, refer to "Chapter 4
interpretation of partition" and the following manual.
→ Refer to FX
*2 The total of inductive loads per common terminal should be the following
value.
- 1 output point/common terminal: 12 W or less/24 V DC
- 4 output points/common terminal: 19.2 W or less/24 V DC
As for the number of outputs per common terminal, refer to "Chapter 4
interpretation of partition" and the following manual.
→ Refer to FX
3.6.2 External wiring of transistor output
1. External wiring of sink output type
Load
DC power
Fuse
supply
Main unit
2. External wiring of source output type
Load
DC power
Fuse
supply
3.6.3 Cautions in external wiring
As for the details of cautions in external wiring, refer to the following manual.
→ Refer to FX
4. Terminal block layouts
3S Series User's Manual - Hardware Edition. For details on the terminal block layout, refer to the following manual.
Interpretation of partition
Specification
The partition of the output terminals (see following figure) indicates the range of
the output connected to the same common.
4 points
Example: FX
6 points
8 points
14 points
Fixed terminal block (M3 screw)
Transistor (Sink)
Transistor (Source)
5-30 V DC
*1
0.5 A/point
*2
12 W/24 V DC
0.1 mA or less/30 V DC
1.5 V or less
5 μs or less/10 mA or more
Y000, Y001
(5-24 V DC)
0.2 ms or less/200 mA or more
Y002 to Y015
(at 24 V DC)
Photocoupler insulation
LED on panel lights when
photocoupler is driven.
Series User's Manual - Hardware Edition.
3S
3S Series User's Manual - Hardware Edition.
Y000
This manual confers no industrial property rights or any rights of any other kind,
nor does it confer any patent licenses. Mitsubishi Electric Corporation cannot be
held responsible for any problems involving industrial property rights which may
occur as a result of using the contents noted in this manual.
COM0
Main unit
Warranty
Exclusion of loss in opportunity and secondary loss from warranty liability
Regardless of the gratis warranty term, Mitsubishi shall not be liable for compensation to:
(1) Damages caused by any cause found not to be the responsibility of Mitsubishi.
(2) Loss in opportunity, lost profits incurred to the user by Failures of Mitsubishi products.
(3) Special damages and secondary damages whether foreseeable or not, compensation for
Y000
accidents, and compensation for damages to products other than Mitsubishi products.
(4) Replacement by the user, maintenance of on-site equipment, start-up test run
and other tasks.
+V0

Main unit This product has been manufactured as a general-purpose part for general
industries, and has not been designed or manufactured to be incorporated in
a device or system used in purposes related to human life.

Before using the product for special purposes such as nuclear power, electric
power, aerospace, medicine or passenger movement vehicles, consult with
Mitsubishi Electric.
Series User's Manual - Hardware Edition.
3S

This product has been manufactured under strict quality control. However
when installing the product where major accidents or losses could occur if the
product fails, install appropriate backup or failsafe functions in the system.
HEAD OFFICE : TOKYO BUILDING, 2-7-3 MARUNOUCHI, CHIYODA-KU, TOKYO 100-8310, JAPAN
→ Refer to FX
3S Series User's Manual - Hardware Edition.
-30MT/ES
3S
Output terminal
0V Y0 Y1
24V COM0 COM1
Partition
For safe use