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Siemens SIMATIC NET SCALANCE XCH-300 Product Manual

Industrial ethernet switches
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SIMATIC NET
Industrial Ethernet Switches
SCALANCE XCH-300/
XCM-300
Product Manual
10/2022
C79000-G8976-C585-02
Introduction
Safety notices
Security recommendations
Description of the device
installing and removing
Connecting up
Maintenance and cleaning
Troubleshooting
Technical specifications
Dimension drawings
Certifications and approvals
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Summary of Contents for Siemens SIMATIC NET SCALANCE XCH-300

  • Page 1 Introduction Safety notices Security recommendations SIMATIC NET Description of the device Industrial Ethernet Switches SCALANCE XCH-300/ installing and removing XCM-300 Connecting up Product Manual Maintenance and cleaning Troubleshooting Technical specifications Dimension drawings Certifications and approvals 10/2022 C79000-G8976-C585-02...
  • Page 2 Note the following: WARNING Siemens products may only be used for the applications described in the catalog and in the relevant technical documentation. If products and components from other manufacturers are used, these must be recommended or approved by Siemens. Proper transport, storage, installation, assembly, commissioning, operation and maintenance are required to ensure that the products operate safely and without any problems.

  • Page 3: Table Of Contents

    Table of contents Introduction ............................7 Scope of validity ........................7 Designations used........................ 7 Supplementary documentation.................... 8 SIMATIC NET glossary......................9 Security information ......................9 Error/fault .......................... 10 Decommissioning ......................10 Recycling and disposal ....................... 10 Trademarks........................10 1.10 Electrostatic discharge ....................... 11 Safety notices ............................
  • Page 4 Table of contents 4.6.4 LEDs "L1" and "L2" ......................33 4.6.5 "P" LEDs ..........................34 SELECT/SET button ......................35 4.7.1 Position ..........................35 4.7.2 Function ..........................35 4.7.3 Setting the display mode....................36 Configuration and License PLUG ..................36 4.8.1 Position ..........................
  • Page 5 Table of contents Loading a firmware file via TFTP..................73 Technical specifications ........................75 SCALANCE XCM323 ......................75 SCALANCE XCM324 ......................79 SCALANCE XCH328 / XCM328 .................... 83 SCALANCE XCM332 ......................87 Mechanical stability (in operation) ..................89 Cable lengths........................89 Switching properties ......................
  • Page 6 Table of contents SCALANCE XCH-300/XCM-300 Equipment Manual, 10/2022, C79000-G8976-C585-02...

  • Page 7: Introduction

    Introduction These operating instructions will help you to install and connect devices of the SCALANCE XCH-300/XCM-300 product group. The configuration and the integration of the devices in a network are not described in these operating instructions. Scope of validity These operating instructions apply to the following devices: •...

  • Page 8: Supplementary Documentation

    The listed documents are the documents that were available at the time of the publication. Newer versions of these documents or the associated products may be available. Additional information is available in the SIOS or contact your Siemens customer service. Product notes Product notes are available online in the SIOS (https://support.industry.siemens.com/cs/ww/en/...

  • Page 9: Simatic Net Glossary

    Introduction 1.5 Security information Catalogs You will find the article numbers for the Siemens products of relevance here in the following catalogs: • SIMATIC Products for Totally Integrated Automation and Micro Automation, catalog ST 70 • Industry Mall - catalog and ordering system for automation and drive technology, Online catalog (https://mall.industry.siemens.com/goos/WelcomePage.aspx?regionUrl=/...

  • Page 10: Error/Fault

    Introduction 1.9 Trademarks Error/fault If a fault develops, send the device to your SIEMENS representative for repair. Repairs on-site are not permitted. Decommissioning Shut down the device properly to prevent unauthorized persons from accessing confidential data in the device memory.

  • Page 11: Electrostatic Discharge

    Introduction 1.10 Electrostatic discharge 1.10 Electrostatic discharge NOTICE Electrostatic sensitive devices (ESD) Electronic modules contain electrostatic sensitive components These components can easily be destroyed if handled incorrectly. Note the following instructions to avoid damage. • Touch electronic modules only when you absolutely need to work on them. •...
  • Page 12 Introduction 1.10 Electrostatic discharge SCALANCE XCH-300/XCM-300 Equipment Manual, 10/2022, C79000-G8976-C585-02...

  • Page 13: Safety Notices

    Safety notices Read the safety notices Note the following safety notices. These relate to the entire working life of the device. You should also read the safety notices relating to handling in the individual sections, particularly in the sections "Installation" and "Connecting up". CAUTION To prevent injury and damage, read the manual before using the device.
  • Page 14 Safety notices SCALANCE XCH-300/XCM-300 Equipment Manual, 10/2022, C79000-G8976-C585-02...

  • Page 15: Security Recommendations

    For more information, visit Industrial Security Website (https://www.siemens.com/ industrialsecurity). • Review the user documentation for other Siemens products used along with the device for further security recommendations. • Use remote system logging to forward system logs to a central logging server. Make sure the server is within the protected network and check the logs regularly to identify potential security breaches/vulnerabilities.
  • Page 16 • Use password-protected certificates that are in PKCS #12 format. • Use certificates with a key length of 4096 bits. • Before returning the device to Siemens for repair, replace the current certificates and keys with temporary throwaway certificates and keys that can be destroyed upon the device's return.
  • Page 17 Security recommendations 3.1 Security recommendations • Terminate management connections (e.g. HTTP, HTTPS, SSH, etc.) properly. • Make sure the device is fully decommissioned before taking the device out of service. For more information, refer to "Supplementary documentation (Page 8)". Secure/non-secure protocols •...

  • Page 18: Available Services

    For the latest information on security patches for Siemens products, visit the Industrial Security (https://www.siemens.com/industrialsecurity) website or the ProductCert Security Advisories (https://www.siemens.com/cert/en/cert-security-advisories.htm) website. Updates to the Siemens Product Security Advisories can be obtained by subscribing to the RSS feed on the Siemens ProductCERT Security Advisories website, or by following @ProductCert on Twitter.
  • Page 19 Security recommendations 3.2 Available services • Authentication Specifies whether an authentication of the communication partner takes place or whether an authentication can be configured. • Encryption Specifies whether the transfer is encrypted or whether the encryption is configurable. Service Protocol Port Default Configurable...
  • Page 20 Security recommendations 3.2 Available services SCALANCE XCH-300/XCM-300 Equipment Manual, 10/2022, C79000-G8976-C585-02...

  • Page 21: Description Of The Device

    Description of the device Article numbers Device Description Article number SCALANCE XCM323 6GK5323-4TS01-2AC2 • 16 x 10 / 100 / 1000 Mbps RJ45 ports • 3 x 1 / 2.5 / 5 / 10 Gbps RJ45 ports • 4 x SFP / SFP+ plug-in transceiver slots with 1 / 10 Gbps •...
  • Page 22 Description of the device 4.1 Article numbers Device Description Article number SCALANCE XCM328 6GK5328-4TS01-2AC2 • 24 x 10 / 100 / 1000 Mbps RJ45 ports • 4 x SFP / SFP+ plug-in transceiver slots with 1 / 10 Gbps • 2 x 2-pin terminal block 24 V DC, power supply connection •...

  • Page 23: Device Views

    Description of the device 4.2 Device views Device views 4.2.1 SCALANCE XCM323 The following figure shows an overview of the components of SCALANCE XCM323: ① ⑩ Port LEDs Power supply ② ⑪ CLP slot Signaling contact ③ ⑫ Electrical ports with 10/100/1000 Mbps USB console interface (2.0 port, Type B, serial via USB) ④...

  • Page 24: Scalance Xcm324

    Description of the device 4.2 Device views 4.2.2 SCALANCE XCM324 The following figure shows an overview of the components of SCALANCE XCM324: ① ⑨ Port LEDs Power supply ② ⑩ CLP slot Signaling contact ③ ⑪ Electrical ports with 10/100/1000 Mbps USB console interface (2.0 port, Type B, serial via USB) ④...

  • Page 25: Scalance Xch328 /Xcm328

    Description of the device 4.2 Device views 4.2.3 SCALANCE XCH328 /XCM328 The following figure shows an overview of the components of SCALANCE XCM328. The SCALANCE XCH328 device is identical in design except that it has conformal-coated PCBs. ① ⑨ Port LEDs Power supply ②...

  • Page 26: Scalance Xcm332

    Description of the device 4.2 Device views 4.2.4 SCALANCE XCM332 The following figure shows an overview of the components of the SCALANCE XCM332: ① ⑨ Port LEDs Signaling contact ② ⑩ CLP slot USB console interface (2.0 port, Type B, serial via USB) ③...

  • Page 27: Components Of The Product

    Description of the device 4.4 Spare parts Components of the product The following components are supplied with a SCALANCE XCH-300/XCM-300: • One SCALANCE XCH-300 or XCM-300 • One CLP removable data storage medium 2 GB – For a SCALANCE XCM-300 without conformal-coated PCBs: Article number 6GK1900-0UB00-0AA0 –...

  • Page 28: Terminal Blocks (2-Pin)

    Description of the device 4.5 Accessories 4.4.1 Terminal blocks (2-pin) Component Description Article number 2-pin spring-loaded ter‐ 2-pin spring-loaded terminal block for connect‐ 6GK5980-0BB10-0AA5 minal block ing the 24 V DC power supply and the 24 V DC signaling contact pack of 5 4.4.2 Configuration and License PLUG...

  • Page 29: Serial Usb Cable

    Description of the device 4.5 Accessories 4.5.2 Serial USB cable Component Description Article number Connecting cable Preassembled USB cable with USB Type A and USB 7ML1930-1FN Type B connector, length: 2 m (USB Type A / USB Type B) Pack of 1 4.5.3 SCALANCE LPE The SCALANCE LPE (Local Processing Engine) is an industrial IoT (Internet of Things) device with...

  • Page 30: Sfp Transceivers

    Description of the device 4.5 Accessories 4.5.4 SFP Transceivers Pluggable transceiver SFP (100 Mbps) Type Property Article number SFP991-1 1 x 100 Mbps, LC port optical for glass FO cable 6GK5 991-1AD00-8AA0 (multimode), up to max. 5 km 10 packing unit (VPE 10) 6GK5 991-1AD00-8AC0 SFP991-1 (C) 1 x 100 Mbps, SC port optical, for glass FO cable...
  • Page 31 Description of the device 4.5 Accessories Type Property Article number SFP992-1LH+ 1 x 1000 Mbps LC port optical for glass FO cable 6GK5 992-1AP00-8AA0 (single mode) up to max. 70 km SFP992-1ELH 1 x 1000 Mbps LC port optical for glass FO cable 6GK5 992-1AQ00-8AA0 (single mode) up to max.

  • Page 32: Terminal Blocks (4-Pin)

    Description of the device 4.6 LED display 4.5.5 Terminal blocks (4-pin) Component Description Article number 4-pin spring-loaded ter‐ 4-pin spring-loaded terminal block for connect‐ 6GK5980-1DB10-0AA5 minal block ing the 24 V DC power supply pack of 5 LED display 4.6.1 Position The following figure shows the arrangement of the LEDs using the example of a SCALANCE XCM332.

  • Page 33: Leds "Dm1" And "Dm2

    Description of the device 4.6 LED display Meaning during device startup LED color LED status Meaning during device startup Device startup was completed successfully. Device startup is not complete yet. Meaning during operation LED color LED status Meaning during operation The device is operating free of errors.

  • Page 34: P" Leds

    Description of the device 4.6 LED display 4.6.5 "P" LEDs The port LEDs "P1", "P2" etc. show information about the corresponding ports. The meaning of the Port LEDs depends on the set display mode, see section "LEDs "DM1" and "DM2" (Page 33)". Meaning in display mode A In display mode A, the port LEDs indicate whether a valid link exists.

  • Page 35: Select/Set Button

    Description of the device 4.7 SELECT/SET button Meaning in display mode D In the current version, the display mode D does not display any information. SELECT/SET button 4.7.1 Position The "SELECT/SET" button is located on the front of the device. Figure 4-6 Position of the "SELECT/SET"...

  • Page 36: Setting The Display Mode

    The CLP has a USB type C interface and can be used with the following devices that have a corresponding interface: • Siemens products • Personal computers (PCs), such as desktop PCs, tablet PCs, laptops, or smartphones 4.8.1 Position The CLP slot is located on the top of the device.

  • Page 37: Function

    – The configuration data of the device is stored in a secured memory area of the CLP. This secured memory area can only be accessed via the authentication of the Siemens device. – The device checks whether a CLP is inserted at one second intervals. If the device detects that the CLP has been removed, it restarts automatically.
  • Page 38 In addition, applications that take on important functions in the plant, for example network services such as DHCP or NTP, can run directly on the SCALANCE LPE. For more information, refer to the product information for SCALANCE LPE (https:// mall.industry.siemens.com/mall/en/WW/Catalog/Products/10399441?tree=CatalogTree). SCALANCE XCH-300/XCM-300 Equipment Manual, 10/2022, C79000-G8976-C585-02...

  • Page 39: Installing And Removing

    installing and removing Safety during mounting Safety notices When installing the device, keep to the safety notices listed below. NOTICE Improper mounting Improper mounting may damage the device or impair its operation. • Before mounting the device, always ensure that there is no visible damage to the device. •...
  • Page 40 installing and removing 5.1 Safety during mounting Safety notices on use in hazardous areas General safety notices relating to protection against explosion WARNING EXPLOSION HAZARD Replacing components may impair suitability for Class 1, Division 2 or Zone 2. WARNING The device is intended for indoor use only. WARNING The device may only be operated in an environment of contamination class 1 or 2 (see EN/IEC 60664-1, GB/T 16935.1).
  • Page 41 installing and removing 5.1 Safety during mounting WARNING EXPLOSION HAZARD For operation the device is intended to be installed within an enclosure/control cabinet. The inner temperature of the enclosure/control cabinet corresponds to the ambient temperature of the device. Use cables with a permitted maximum operating temperature of at least 90 ℃ for power supply, functional grounding and signaling contact and of at least 75 °C for data cables.

  • Page 42: Types Of Installation

    installing and removing 5.2 Types of installation Further notes NOTICE Warming and premature aging of the network component due to direct sunlight Direct sunlight can heat up the device and can lead to premature aging of the network component and its cabling. Provide suitable shade to protect the network component against direct sunlight.

  • Page 43: Mounting On Din Rails

    installing and removing 5.3 Mounting on DIN rails The following installation positions are permitted, but with deviating temperature values (Page 75): • Vertical (position 2) Vertical installation of the rack (DIN rail/mounting rail) Figure 5-2 Vertical installation position of a SCALANCE XCM-300 on a DIN rail •...
  • Page 44 installing and removing 5.3 Mounting on DIN rails Figure 5-3 DIN rail mounting with securing bar in the wall mounting position. Securing bar in the wall mounting position (as supplied). To install the device on a 35 mm DIN rail complying with DIN EN 60715, follow the steps below: 1.

  • Page 45: Installation On A Standard S7-300 Rail

    installing and removing 5.4 Installation on a standard S7-300 rail Installation on a standard S7-300 rail Installing on an S7-300 standard rail Note Note the position of the securing bar, see also section “Dimension drawings SCALANCE XCM-300 (Page 91)“. When supplied, the securing bar is in the wall mounting position. To change the position of the securing bar, refer to the section “Changing the position of the securing bar (Page 48)“.

  • Page 46: Installation On A Standard S7-1500 Rail

    installing and removing 5.5 Installation on a standard S7-1500 rail 3. Lever the securing bar down using a screwdriver as far as it will go. 4. Remove the device from the mounting rail with the bar pulled. Installation on a standard S7-1500 rail Installing on an S7-1500 standard rail Note Note the position of the securing bar, see also section “Dimension drawings SCALANCE XCM-300...

  • Page 47: Wall Mounting

    installing and removing 5.6 Wall mounting Removal To remove the device from a standard rail, follow the steps below: 1. Disconnect all connected cables. 2. If necessary, loosen the knurled screw with your hand or a screwdriver. 3. Lever the securing bar down using a screwdriver as far as it will go. 4.

  • Page 48: Changing The Position Of The Securing Bar

    installing and removing 5.7 Changing the position of the securing bar Assembly Note The wall mounting must be capable of supporting at least four times the weight of the device. To mount the device on a wall, follow the steps below: 1.

  • Page 49: Connecting A Scalance Xcm-300 With A Scalance Lpe

    installing and removing 5.8 Connecting a SCALANCE XCM-300 with a SCALANCE LPE 4. Tighten the knurled screw (torque 0.5 Nm). The securing bar is fixed in the wall mounting position. 5. Remove the pin. Wall mounting position - rail mounting position To move the securing bar from the wall mounting position to the rail mounting position, loosen the knurled screw.
  • Page 50 installing and removing 5.8 Connecting a SCALANCE XCM-300 with a SCALANCE LPE Connecting devices NOTICE Danger of damage to property The two devices cannot be connected during operation. Disconnect the two devices from the power supply before connecting the devices. Follow these steps to connect a SCALANCE XCM-300 with a SCALANCE LPE: 1.

  • Page 51: Inserting And Removing Pluggable Transceivers

    WARNING Use only approved SFP transceivers If you use SFP transceivers that have not been approved by Siemens AG, there is no guarantee that the device will function according to its specifications. If you use unapproved SFP transceivers, this can lead to the following problems: •...

  • Page 52: Removing A Pluggable Transceiver (Sfp/Sfp+)

    installing and removing 5.10 Disassembly 3. Insert the pluggable transceiver in the pluggable transceiver slot until you hear it engage. The pluggable transceiver is then firmly secured. 4. Insert the connecting cable into the pluggable transceiver until you hear it engage. The connecting cable is then firmly secured.

  • Page 53: Connecting Up

    Connecting up Safety when connecting up Safety notices for operation with a power supply according to NEC Class 2 Operate the device with a power supply according to NEC Class 2. When connecting up the device, keep to the safety notices listed below. WARNING Power supply The device is designed for operation with a directly connectable safety extra low voltage (SELV)
  • Page 54 Connecting up 6.1 Safety when connecting up NOTICE Suitable fuse for the power supply cables (corresponds to "Limited Energy") The current on the terminal may not exceed 3 A. Use a fuse for the power supply that is suitable for protection of AC/DC power supply circuits * and protects against currents >...
  • Page 55 Connecting up 6.1 Safety when connecting up WARNING Safety notice for connecting with a LAN ID (Local Area Network) A LAN or LAN segment with all the interconnected devices should be contained completely in a single low voltage power distribution in a building. The LAN is designed either for “Environment A”...
  • Page 56 Connecting up 6.1 Safety when connecting up WARNING Unsuitable cables or connectors Risk of explosion in hazardous areas • Only use connectors that meet the requirements of the relevant type of protection. • If necessary, tighten the connector screw connections, device fastening screws, grounding screws, etc.
  • Page 57 Connecting up 6.1 Safety when connecting up Notes for use in hazardous locations according to ATEX, IECEx, UKEX and CCC Ex If you use the device under ATEX, IECEx, UKEX or CCC Ex conditions you must also keep to the following safety instructions in addition to the general safety instructions for protection against explosion: WARNING...

  • Page 58: Wiring Rules

    Connecting up 6.3 Power supply Wiring rules When wiring use cables with the following AWG categories or cross sections. Wiring rules for ... Screw/spring-loaded ter‐ minals connectable cable cross sec‐ without wire end ferrule 0.25 - 2.5 mm tions for flexible cables ... AWG: 24 - 13 with wire end ferrule with plastic fer‐...
  • Page 59 Connecting up 6.3 Power supply CAUTION Damage to the device due to overvoltage The connector of the external power supply is not protected against strong electromagnetic pulses that can, for example, result from lightning strikes or switching large loads. One of the tests used to attest the immunity of the device to electromagnetic interference is the "surge immunity test"...

  • Page 60: Functional Ground

    Connecting up 6.4 Functional ground Position and assignment Figure 6-1 Position of the power supply based on the example of a SCALANCE XCM332 and assignment of the terminal block Contact Assignment 24 V DC Ground Ground 24 V DC Functional ground EMC disturbances are diverted to ground via the functional ground.

  • Page 61: Industrial Ethernet

    Connecting up 6.5 Industrial Ethernet ① Grounding terminal with cable ② Fillister head screw with spring washer and washer 1. Loosen the grounding screw). 2. Put the grounding terminal and grounding screw together. 3. Tighten the grounding screw with a maximum torque of 0.75 Nm. Protective/functional ground The connection of the reference potential surface with the protective ground system is normally in the cabinet close to the power feed-in.
  • Page 62 Unlocking the plug with a screwdriver If installation space is limited, you can unlock the connectors using a screwdriver, see also "SIMATIC NET: IE FC RJ45 Plug 4x2 CAT 6A (https://support.industry.siemens.com/cs/ww/en/ view/102047916)". R-45 connector technology The attachment to Industrial Ethernet uses RJ-45 connected technology with MDI-X assignment.
  • Page 63 Connecting up 6.5 Industrial Ethernet Autonegotiation Autonegotiation means the automatic detection/negotiation of the transmission rate and the operating mode of ports at the opposite end. This makes it possible to configure different devices automatically. Two components connected to a link segment can exchange information about the transfer and can adapt their settings to each other.

  • Page 64: Optical

    Connecting up 6.6 Signaling contact 6.5.2 Optical NOTICE Failure of the data traffic due to contamination of optical plug-in connections Optical sockets and plugs are sensitive to contamination of the end face. Contamination can lead to the failure of the optical transmission network. Take the following precautions to avoid functional impairments: •...
  • Page 65 Connecting up 6.6 Signaling contact • Note the wiring rules (Page 58). • The signaling contact can be controlled manually via the user interfaces. Information on this can be found in the Configuration manuals (Page 8). WARNING Risk of electric shock and property damage due to voltage being too high The signaling contact can be operated in the voltage range of 19.2 to 31.2 V DC or 19.2 to 30.0 V AC and subjected to a maximum load of 100 mA.

  • Page 66: Usb Console Interface

    "Accessories (Page 28)". Driver for the USB console interface To use the USB console interface under Windows, you must download and install the following driver: Drivers (https://support.industry.siemens.com/cs/ww/en/ps/6GK5998-3GS00-2AC2/dl). Position Figure 6-3 Position of the USB console interface (USB socket type B) using the example of a SCALANCE...

  • Page 67: Replacing A Clp

    Connecting up 6.8 Replacing a CLP Replacing a CLP To use the CLP correctly, note the structure of the CLP: ① Square edges ② Front edge of the CLP ③ Round edges Removing a CLP To remove a CLP from the device, follow the steps below: 1.
  • Page 68 Connecting up 6.8 Replacing a CLP SCALANCE XCH-300/XCM-300 Equipment Manual, 10/2022, C79000-G8976-C585-02...

  • Page 69: Maintenance And Cleaning

    Maintenance and cleaning WARNING Unauthorized repair of devices in explosion-proof design Risk of explosion in hazardous areas • Repair work may only be performed by personnel authorized by Siemens. WARNING Impermissible accessories and spare parts Risk of explosion in hazardous areas •...
  • Page 70 Maintenance and cleaning SCALANCE XCH-300/XCM-300 Equipment Manual, 10/2022, C79000-G8976-C585-02...

  • Page 71: Troubleshooting

    Troubleshooting Resetting the device to default settings with the button (in the startup phase) NOTICE Connection hazard - risk of communication failure Depending on the configuration of your network, a reset device can cause circular frames and thus the loss of data traffic. NOTICE Configuration hazard - risk of data loss If a CLP is inserted in the device, the CLP is also reset to default settings.

  • Page 72: Resetting The Device To Default Settings With The Button (During Operation)

    Troubleshooting 8.2 Resetting the device to default settings with the button (during operation) Resetting the device to default settings with the button (during operation) NOTICE Connection hazard - risk of communication failure Depending on the configuration of your network, a reset device can cause circular frames and thus the loss of data traffic.

  • Page 73: Loading A Firmware File Via Tftp

    The device restarts with default settings. Loading a firmware file via TFTP Firmware The firmware is signed and encrypted. This ensures that only firmware created by Siemens can be downloaded to the device. Procedure with Microsoft Windows You can download new firmware to the device using TFTP. For this, the device cannot be accessible via the Web User Interface (Web UI) or via the Command Line Interface (CLI).
  • Page 74 Troubleshooting 8.3 Loading a firmware file via TFTP 5. Connect a client PC to an Ethernet port of the device via an Ethernet cable. Note In this state, only direct communication with the device is possible. Data traffic is not forwarded across ports.

  • Page 75: Technical Specifications

    Load rating Max. 100 mA Button Quantity Configuration interface Removable data storage medium Quantity Product name Siemens Configuration and License Plug (CLP) Function extender interface (SCALANCE LPE) Quantity Ethernet interfaces • 2 x 1 Gbps • 1 x 10 Gbps...
  • Page 76 Technical specifications 9.1 SCALANCE XCM323 Technical specifications Power supply Rated voltage 24 V DC Voltage range (incl. tolerance) 19.2 to 28.8 V DC, safety extra-low voltage (SELV) Design 2x spring-loaded terminal block, 2-pin Property Implemented redundantly; The connected power supply must meet the re‐ quirements of NEC Class 2.
  • Page 77 Technical specifications 9.1 SCALANCE XCM323 Technical specifications Ambient temperature Property Startup at -40 °C With LAN operation with RJ45 plug During operation in horizontal installation posi‐ tion (position 1): Up to 2000 m above sea level -40 °C to +60 °C During operation in a different installation posi‐...
  • Page 78 Technical specifications 9.1 SCALANCE XCM323 Technical specifications With operation between 2000 m The maximum ambient temperature is reduced and 3000 m above sea level by 5 °C With operation between 3000 m The maximum ambient temperature is reduced and 4000 m above sea level by 10 °C During storage -40 °C to +85 °C...

  • Page 79: Scalance Xcm324

    Load rating Max. 100 mA Button Quantity Configuration interface Removable data storage medium Quantity Product name Siemens Configuration and License Plug (CLP) Function extender interface (SCALANCE LPE) Quantity Ethernet interfaces • 2 x 1 Gbps • 1 x 10 Gbps...
  • Page 80 Technical specifications 9.2 SCALANCE XCM324 Technical specifications Effective power loss DC nominal voltage: With LPE max. 62.4 W typical 55.0 W Without LPE max. 43.2 W typical 35.8 W Cable cross-section Minimum 0.75 mm^2 (AWG 18) Maximum 2.5 mm^2 (AWG 12) Permitted ambient conditions SCALANCE XCH-300/XCM-300 Equipment Manual, 10/2022, C79000-G8976-C585-02...
  • Page 81 Technical specifications 9.2 SCALANCE XCM324 Technical specifications Ambient temperature Property Startup at -40 °C With LAN operation with RJ45 plug During operation in horizontal installation posi‐ tion (position 1): Up to 2000 m above sea level -40 °C to +60 °C During operation in a different installation posi‐...
  • Page 82 Technical specifications 9.2 SCALANCE XCM324 Technical specifications With operation between 2000 m The maximum ambient temperature is reduced and 3000 m above sea level by 5 °C With operation between 3000 m The maximum ambient temperature is reduced and 4000 m above sea level by 10 °C During storage -40 °C to +85 °C...

  • Page 83: Scalance Xch328 / Xcm328

    Load rating Max. 100 mA Button Quantity Configuration interface Removable data storage medium Quantity Product name Siemens Configuration and License Plug (CLP) Function extender interface (SCALANCE LPE) Quantity Ethernet interfaces • 2 x 1 Gbps • 1 x 10 Gbps...
  • Page 84 Technical specifications 9.3 SCALANCE XCH328 / XCM328 Technical specifications Effective power loss DC nominal voltage: With LPE max. 62.4 W typical 55.0 W Without LPE max. 43.2 W typical 35.8 W Cable cross-section Minimum 0.75 mm^2 (AWG 18) Maximum 2.5 mm^2 (AWG 12) Permitted ambient conditions SCALANCE XCH-300/XCM-300 Equipment Manual, 10/2022, C79000-G8976-C585-02...
  • Page 85 Technical specifications 9.3 SCALANCE XCH328 / XCM328 Technical specifications Ambient temperature Property Startup at -40 °C With LAN operation with RJ45 plug During operation in horizontal installation posi‐ tion (position 1): Up to 2000 m above sea level -40 °C to +60 °C During operation in a different installation posi‐...
  • Page 86 Technical specifications 9.3 SCALANCE XCH328 / XCM328 Technical specifications With operation between 2000 m The maximum ambient temperature is reduced and 3000 m above sea level by 5 °C With operation between 3000 m The maximum ambient temperature is reduced and 4000 m above sea level by 10 °C During storage...

  • Page 87: Scalance Xcm332

    Load rating Max. 100 mA Button Quantity Configuration interface Removable data storage medium Quantity Product name Siemens Configuration and License PLUG (CLP) Function extender interface (SCALANCE LPE) Quantity Ethernet interfaces • 2 x 1 Gbps • 1 x 10 Gbps...
  • Page 88 Technical specifications 9.4 SCALANCE XCM332 Technical specifications Cable cross-section Minimum 0.75 mm (AWG 18) Maximum 2.5 mm (AWG 12) Permitted ambient conditions Ambient temperature Property Startup at -40 °C With operation up to 2000 m above During operation in horizontal installation posi‐ sea level tion (position 1): -40 °C to +60 °C...

  • Page 89: Mechanical Stability (In Operation)

    Technical specifications 9.7 Switching properties Mechanical stability (in operation) The devices listed in the scope of validity meet the following requirements for mechanical stability during operation: IEC 60068-2-27 shock IEC 60068-2-6 vibration • 15 g, 11 ms duration • 10 - 58 Hz: 0.075 mm •...

  • Page 90: Rf Radiation According To Namur Ne21

    Technical specifications 9.8 RF radiation according to NAMUR NE21 Switching properties Full wire speed switching Frame length (bytes) Number of frames per second At 100 Mbps At 1000 Mbps With 10 Gbps 148810 1488095 14880952 84459 844595 8445946 45290 452899 4528986 23496 234962...

  • Page 91: Dimension Drawings

    Dimension drawings 10.1 Dimension drawings SCALANCE XCM-300 Note Dimensions are specified in mm. Front view This front view applies to all SCALANCE XCM-300 devices. ① Securing bar in the rail mounting position ② Securing bar in the wall mounting position (as supplied). SCALANCE XCH-300/XCM-300 Equipment Manual, 10/2022, C79000-G8976-C585-02...
  • Page 92 Dimension drawings 10.1 Dimension drawings SCALANCE XCM-300 Side view This side view applies to all SCALANCE XCM-300. ① Securing bar in the rail mounting position ② Securing bar in the wall mounting position (as supplied). SCALANCE XCH-300/XCM-300 Equipment Manual, 10/2022, C79000-G8976-C585-02...

  • Page 93: Scalance Lpe9403 Dimension Drawings

    Dimension drawings 10.2 SCALANCE LPE9403 dimension drawings Drilling template for wall mounting The drilling pattern applies to all SCALANCE XCM-300 devices. 10.2 SCALANCE LPE9403 dimension drawings Note Dimensions are specified in mm. SCALANCE XCH-300/XCM-300 Equipment Manual, 10/2022, C79000-G8976-C585-02...
  • Page 94 Dimension drawings 10.2 SCALANCE LPE9403 dimension drawings Front view SIEMENS ① Securing bar in the rail mounting position ② Securing bar in the wall mounting position (as supplied) SCALANCE XCH-300/XCM-300 Equipment Manual, 10/2022, C79000-G8976-C585-02...
  • Page 95 Dimension drawings 10.2 SCALANCE LPE9403 dimension drawings Side view SCALANCE XCH-300/XCM-300 Equipment Manual, 10/2022, C79000-G8976-C585-02...
  • Page 96 Dimension drawings 10.2 SCALANCE LPE9403 dimension drawings Drilling template for wall mounting ‡ SCALANCE XCH-300/XCM-300 Equipment Manual, 10/2022, C79000-G8976-C585-02...

  • Page 97: Certifications And Approvals

    Current approvals on the Internet You will find the current approvals for the product on the Internet pages of Siemens Industry Online Support (https://support.industry.siemens.com/cs/ww/en/ps/15273/cert). Notes for the manufacturers of machines This product is not a machine in the sense of the EC Machinery Directive or the Supply of Machinery (Safety) Regulations (UK).
  • Page 98 Process Automation DE-76181 Karlsruhe Germany Importer UK: Siemens plc, Manchester M20 2UR You can find the current UK Declaration of Conformity for these products on the Internet pages under Siemens Industry Online Support (https://support.industry.siemens.com/cs/ww/en/ps/ 15273/cert). SCALANCE XCH-300/XCM-300 Equipment Manual, 10/2022, C79000-G8976-C585-02...
  • Page 99 "SIMATIC NET Product Information Use of subassemblies/modules in a Zone 2 Hazardous Area". You will find this document • on the data medium that ships with some devices. • on the Internet pages under Siemens Industry Online Support (https:// support.industry.siemens.com/cs/ww/en/view/78381013).
  • Page 100 Certifications and approvals Note for devices with CLASS 1 LASER Important note on products certified according to Type Examination Certificate KEMA 07ATEX0145 X as of Issue 95 / DEKRA 18ATEX0025 X and IECEx Certificate of Conformity DEK 14.0025X as of Issue 43 / DEK 18.0017X and containing Class 1 optical radiation sources. Note CLASS 1 LASER The device contains optical radiation sources which comply with the limits of Class 1 according...
  • Page 101 Certifications and approvals cULus approval PROG. CNTLR. cULus Listed PROG. CNTLR. Underwriters Laboratories Inc. complying with • UL 61010-2-201 • CAN/CSA-IEC 61010-2-201 Report no. E85972 cULus Approval Hazardous Location cULus Listed PROG.CNTLR. FOR HAZ.LOC. Underwriters Laboratories Inc. complying with • UL121201 •...
  • Page 102 • "Industrial Ethernet / PROFINET Industrial Ethernet" System Manual (https:// support.industry.siemens.com/cs/ww/en/view/27069465) • "Industrial Ethernet / PROFINET - Passive Network Components" System Manual (https:// support.industry.siemens.com/cs/ww/en/view/84922825) • "EMC Installation Guidelines" configuration manual (https:// support.industry.siemens.com/cs/ww/en/view/60612658)
  • Page 103 Certifications and approvals Note The test was performed with a device and a connected communications partner that also meets the requirements of the standards listed above. When operating the device with a communications partner that does not comply with these standards, adherence to the corresponding values cannot be guaranteed.
  • Page 104 Certifications and approvals SCALANCE XCH-300/XCM-300 Equipment Manual, 10/2022, C79000-G8976-C585-02...

  • Page 105: Index

    Index Accessories, 28 Housing, 78, 82, 86, 88 Alarm LED, 23, 24, 25, 26 Approvals, 97 Article numbers, 22, 29 Autonegotiation, 63 Installation, 78, 82, 86, 88 Installation on a DIN rail, 44 Installation on a standard rail, 45, 46 Wall mounting, 47 CE mark, 97 Installation on a DIN rail, 44...
  • Page 106 Index Plug-in transceiver SFP bidirectional, 31 Port LED, 23, 24, 25, 26 Power supply, 23, 24, 25, 26, 59 Removable data storage medium, 28 S7-1500, 46 S7-300, 45 Safety extra low voltage, 58 Safety notices for installation, 39 general, 13 Use in hazardous areas, 13, 39, 53 when connecting up, 53 SCALANCE LPE, 23, 24, 25, 26...

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