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Siemens SCALANCE XRH-300 Product Manual
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Siemens SCALANCE XRH-300 Product Manual

Siemens SCALANCE XRH-300 Product Manual

Simatic net industrial ethernet switches
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SIMATIC NET
Industrial Ethernet Switches
SCALANCE XRH-300/XRM-300
Product Manual
10/2022
C79000-G8976-C546-01
Introduction
Safety notices
Security recommendations
Description of the device
Installing and removing
Connecting up
Maintenance and cleaning
Troubleshooting
Technical specifications
Dimension drawings
Approvals
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Summary of Contents for Siemens SCALANCE XRH-300

  • Page 1 Introduction Safety notices Security recommendations SIMATIC NET Description of the device Industrial Ethernet Switches SCALANCE XRH-300/XRM-300 Installing and removing Connecting up Product Manual Maintenance and cleaning Troubleshooting Technical specifications Dimension drawings Approvals 10/2022 C79000-G8976-C546-01...
  • 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

    Components of the product ....................28 Spare parts ........................29 Accessories ........................29 4.6.1 Installation ........................29 4.6.2 Serial USB cable ......................... 30 4.6.3 Power cable ........................30 4.6.4 Configuration and License PLUG ..................30 4.6.5 SFP Transceivers......................... 31 SCALANCE XRH-300/XRM-300 Equipment Manual, 10/2022, C79000-G8976-C546-01...
  • Page 4 Connecting the grounding via a grounding bolt..............66 Industrial Ethernet ......................66 6.6.1 Electrical..........................66 6.6.2 Optical..........................69 6.6.3 Dependency between ports and ambient temperature (derating) ........70 Signaling contact ....................... 71 USB console interface ......................73 Replacing a CLP........................74 SCALANCE XRH-300/XRM-300 Equipment Manual, 10/2022, C79000-G8976-C546-01...
  • Page 5 Mechanical stability (in operation) ..................93 Cable lengths........................94 Switching properties ......................94 Dimension drawings ..........................97 10.1 Dimension drawings SCALANCE XRM-300 ................97 10.2 Mounting brackets for use on ships ..................98 Approvals ............................101 Index ..............................109 SCALANCE XRH-300/XRM-300 Equipment Manual, 10/2022, C79000-G8976-C546-01...
  • Page 6 Table of contents SCALANCE XRH-300/XRM-300 Equipment Manual, 10/2022, C79000-G8976-C546-01...

  • Page 7: Introduction

    Purpose The SCALANCE XRH-300/XRM-300 switches are rack switches for installation in the 19" control cabinet. Up to 12 SFP transceivers can be plugged in, thus enabling flexible network construction and expansions. On both the field level and the control level, the control cabinet switches perform networking with the distributed field devices and ensure high plant availability with extensive diagnostics options and high transmission speeds.

  • Page 8: Supplementary Documentation

    There, you will find among other things optical performance data of the communication partners that you require for the design. 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 •...

  • Page 9: Service & Support

    Introduction 1.7 Security information You can request the catalogs and additional information from your Siemens representative. Service & Support Industry Online Support In addition to the product documentation, you are supported by the comprehensive online information platform of Siemens Industry Online Support at the following Internet address: SIOS (https://support.industry.siemens.com/cs/de/en/)

  • Page 10: Error/Fault

    To stay informed about product updates, subscribe to the Siemens Industrial Security RSS Feed under https://www.siemens.com/cert (https://www.siemens.com/cert). 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: Trademarks

    Introduction 1.12 Electrostatic discharge 1.11 Trademarks The following and possibly other names not identified by the registered trademark sign ® are registered trademarks of Siemens AG: • SCALANCE • SINEC 1.12 Electrostatic discharge NOTICE Electrostatic sensitive devices (ESD) Electronic modules contain electrostatic sensitive components These components can easily be destroyed if handled incorrectly.
  • Page 12 Introduction 1.12 Electrostatic discharge SCALANCE XRH-300/XRM-300 Equipment Manual, 10/2022, C79000-G8976-C546-01...

  • Page 13: Safety Notices

    This equipment is suitable for use in Class I, Division 2, Groups A, B, C and D or non-hazardous locations only. This equipment is suitable for use in Class I, Zone 2, Group IIC or non-hazardous locations only. SCALANCE XRH-300/XRM-300 Equipment Manual, 10/2022, C79000-G8976-C546-01...
  • Page 14 Safety notices SCALANCE XRH-300/XRM-300 Equipment Manual, 10/2022, C79000-G8976-C546-01...

  • 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 Additionally, 1/n-1 record splitting is enabled in the latest Web browser versions of Mozilla Firefox, Google Chrome and Microsoft Edge, and mitigates against attacks such as SSL/TLS Protocol Initialization Vector Implementation Information Disclosure Vulnerability (e.g. BEAST). SCALANCE XRH-300/XRM-300 Equipment Manual, 10/2022, C79000-G8976-C546-01...

  • 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 ✓ ✓ ✓ SSH/NETCONF Open ✓ ✓ ✓ ✓ Active ✓ LLDP Active ✓ Ping ICMP Active Closed ✓ Ethernet/IP 44818 Closed ✓ HTTP Open ✓ ✓ ✓ HTTPS Open ✓ ✓ ✓ ✓ SCALANCE XRH-300/XRM-300 Equipment Manual, 10/2022, C79000-G8976-C546-01...
  • Page 20 Security recommendations 3.2 Available services SCALANCE XRH-300/XRM-300 Equipment Manual, 10/2022, C79000-G8976-C546-01...

  • Page 21: Description Of The Device

    2 x DC terminal block, 2-pin, 110 to 250 VDC, power supply connec‐ tion, redundant • 1 x CLP slot • 1 x USB Type B, serial interface connection • 1 x 2-pin terminal block 24 V DC, signaling contact connection SCALANCE XRH-300/XRM-300 Equipment Manual, 10/2022, C79000-G8976-C546-01...
  • Page 22 2 x DC terminal block, 2-pin, 110 to 250 VDC, power supply connec‐ tion, redundant • 1 x CLP slot • 1 x USB Type B, serial interface connection • 1 x 2-pin terminal block 24 V DC, signaling contact connection SCALANCE XRH-300/XRM-300 Equipment Manual, 10/2022, C79000-G8976-C546-01...
  • Page 23 • Industrial Ethernet protocol: PROFINET • Base Bridge Mode: 802.1Q VLAN Bridge • Redundancy mechanism: RSTP • Trust mode: Trust CoS-DSCP • IGMP Snooping/IGMP Querier: Off • IPv4 Address Collision Detection: Never give up SCALANCE XRH-300/XRM-300 Equipment Manual, 10/2022, C79000-G8976-C546-01...

  • Page 24: Device Views

    "L1/L2" LED for the power supply • "RM" LED no function • "CM" LED no function • "DM1/DM2" LED for the display mode Figure 4-1 SCALANCE XRM334 24 V AC/DC with 8 SFP/SFP+ slots, front and back SCALANCE XRH-300/XRM-300 Equipment Manual, 10/2022, C79000-G8976-C546-01...

  • Page 25: 100 To 240 Vac / 110 To 250 Vdc Device Version

    "RM" LED no function • "CM" LED no function • "DM1/DM2" LED for the display mode Figure 4-2 SCALANCE XRM334 100 to 240 VAC / 110 to 250 VDC with 8 SFP/SFP+ slots, front and back SCALANCE XRH-300/XRM-300 Equipment Manual, 10/2022, C79000-G8976-C546-01...

  • Page 26: Scalance Xrm334 With 12 Sfp/Sfp+ Slots

    "L1/L2" LED for the power supply • "RM" LED no function • "CM" LED no function • "DM1/DM2" LED for the display mode Figure 4-3 SCALANCE XRM334 24 V AC/DC with 12 SFP/SFP+ slots, front and back SCALANCE XRH-300/XRM-300 Equipment Manual, 10/2022, C79000-G8976-C546-01...

  • Page 27: 100 To 240 Vac / 110 To 250 Vdc Device Version

    "RM" LED no function • "CM" LED no function • "DM1/DM2" LED for the display mode Figure 4-4 SCALANCE XRM334 100 to 240 VAC / 110 to 250 VDC with 12 SFP/SFP+ slots, front and back SCALANCE XRH-300/XRM-300 Equipment Manual, 10/2022, C79000-G8976-C546-01...

  • Page 28: Type Designation

    M - device in standard version H - device with conformal-coated PCBs Components of the product The following parts are included in the scope of delivery of a SCALANCE XRH-300/XRM-300: • A SCALANCE XRH-300 or SCALANCE XRM-300 • A CLP removable data storage medium –...

  • Page 29: Spare Parts

    The following accessories are available for the devices mentioned in the scope of validity: 4.6.1 Installation Component Description Article number SCALANCE XR-300 Rack Mounting bracket for four-point mount‐ 6GK5980-2BA00-0AA4 Mount Kit Pack of 4 SCALANCE XRH-300/XRM-300 Equipment Manual, 10/2022, C79000-G8976-C546-01...

  • Page 30: Serial Usb Cable

    Configuration and License PLUG, remova‐ 6GK1900-0UB00-0AA0 ble data storage medium for configuration data, 2 GB SCALANCE CLP EEC 2 GB Configuration and License PLUG, remova‐ 6GK1900-0UQ00-0AA0 ble data storage medium for configuration data, 2 GB conformal-coated PCBs SCALANCE XRH-300/XRM-300 Equipment Manual, 10/2022, C79000-G8976-C546-01...

  • Page 31: Sfp Transceivers

    1 x 1000 Mbps LC port optical for glass FO cable 6GK5 992-1AM30-8AA0 (single mode) up to max. 30 km SFP992-1LH 1 x 1000 Mbps LC port optical for glass FO cable 6GK5 992-1AN00-8AA0 (single mode) up to max. 40 km SCALANCE XRH-300/XRM-300 Equipment Manual, 10/2022, C79000-G8976-C546-01...
  • Page 32 1 x 10 Gbps, LC port optical for glass FO cable 6GK5 993-1AU00-8AA0 (single mode), up to max. 10 km SFP993-1LH 1 x 10 Gbps, LC port optical for glass FO cable 6GK5 993-1AV00-8AA0 (single mode), up to max. 40 km SCALANCE XRH-300/XRM-300 Equipment Manual, 10/2022, C79000-G8976-C546-01...

  • Page 33: Led Display

    Arrangement of the LEDs using a 24 V AC/DC device version with 12 SFP-/SFP+ slots The number of port LEDs depends on the device. 4.7.2 "A" LED LED "A" (alarm LED) indicates the fault status of the device. SCALANCE XRH-300/XRM-300 Equipment Manual, 10/2022, C79000-G8976-C546-01...

  • Page 34: Leds "Dm1" And "Dm2

    L1/L2 connector LED color LED status No external power supply connected Green Power supply connected to L1/L2 Meaning in display mode D In the current version, the display mode D does not display any information. SCALANCE XRH-300/XRM-300 Equipment Manual, 10/2022, C79000-G8976-C546-01...

  • Page 35: P" Leds

    LED will go off in case of a connection error. Meaning in display mode C In display mode C, the port LEDs indicate the mode. LED color LED status Meaning Port operating in half duplex mode Green Port operating in full duplex mode SCALANCE XRH-300/XRM-300 Equipment Manual, 10/2022, C79000-G8976-C546-01...

  • Page 36: Select / Set Button

    LEDs of the device show different information and indicate the state of the device. For more information, refer to "Setting the display mode (Page 37)". For more information on the display modes, refer to "LEDs "DM1" and "DM2" (Page 34)". SCALANCE XRH-300/XRM-300 Equipment Manual, 10/2022, C79000-G8976-C546-01...

  • Page 37: 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 4.9.1 Position The CLP slot is located on the front of the device.

  • Page 38: 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 39: Installing And Removing

    The device is intended for stationary operation only. 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. SCALANCE XRH-300/XRM-300 Equipment Manual, 10/2022, C79000-G8976-C546-01...
  • Page 40 If you use the device under FM conditions you must also keep to the following safety notices in addition to the general safety notices for protection against explosion: WARNING To fulfill the requirements of the FM approval rack mounting is only possible in a vent free, tool- secured enclosure. SCALANCE XRH-300/XRM-300 Equipment Manual, 10/2022, C79000-G8976-C546-01...
  • Page 41 The protection offered by the device can be impaired if the device is used differently to the description in section Proper use (Page 7). The device cannot be opened and repaired independently in the event of a fault; see Fault (Page 10). SCALANCE XRH-300/XRM-300 Equipment Manual, 10/2022, C79000-G8976-C546-01...

  • Page 42: Types Of Installation

    You will find information on the system manuals in the section "Introduction (Page 8)", under "Further documentation". Types of installation The devices can be installed in the following ways: • 19" rack mounting • Four-point mounting using special mounting brackets SCALANCE XRH-300/XRM-300 Equipment Manual, 10/2022, C79000-G8976-C546-01...
  • Page 43 Only the following installation position is permitted for all installation types of the devices: • Horizontal The horizontal installation position is shown using the example of a control cabinet. Figure 5-1 Horizontal installation position of devices in a control cabinet Note Other installation positions are not permitted. SCALANCE XRH-300/XRM-300 Equipment Manual, 10/2022, C79000-G8976-C546-01...

  • Page 44: 19" Rack Mounting

    Take into account the rated values on the nameplate of the devices. WARNING Reliable grounding Devices mounted in racks must be reliably grounded. Pay particular attention to supply connectors that are not directly connected to the circuit branch (e.g. socket strip). SCALANCE XRH-300/XRM-300 Equipment Manual, 10/2022, C79000-G8976-C546-01...
  • Page 45 1. Position the device at the required location in the 19" rack. 2. Screw the two brackets to the 19" rack in each case with 2 securing screws. 3. Connect the cables, see section "Connecting up (Page 51)". SCALANCE XRH-300/XRM-300 Equipment Manual, 10/2022, C79000-G8976-C546-01...

  • Page 46: Four-Point Mounting

    You will find details in the section "Mechanical stability (in operation) (Page 93)". Example of a four-point mounting: Two mounting brackets on the left-hand side of the device (front and back) and two mounting brackets on the right-hand side of the device (front and back). SCALANCE XRH-300/XRM-300 Equipment Manual, 10/2022, C79000-G8976-C546-01...
  • Page 47 "Mounting brackets for use on ships (Page 98)". You can order four mounting brackets as accessories or manufacture them yourself according to the design drawings. The brackets for left and right are identical. SCALANCE XRH-300/XRM-300 Equipment Manual, 10/2022, C79000-G8976-C546-01...
  • Page 48 The maximum tightening torque for these screws is 0.5 Nm. 3. Position the device at the desired location and secure the four mounting brackets with two round-head screws each (6 mm diameter). SCALANCE XRH-300/XRM-300 Equipment Manual, 10/2022, C79000-G8976-C546-01...

  • Page 49: 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 50: Removing A Pluggable Transceiver (Sfp/Sfp+)

    For proper disassembly, observe the following: • Before starting work, ensure that the electricity is switched off. • Secure remaining connections so that no damage can occur as a result of disassembly if the system is accidentally started up. SCALANCE XRH-300/XRM-300 Equipment Manual, 10/2022, C79000-G8976-C546-01...

  • Page 51: Connecting Up

    Do not remove or replace while circuit is live when a flammable or combustible atmosphere is present. Note No light power measurement (PROFINET diagnostics) The devices do not support diagnostics with light power measurement. SCALANCE XRH-300/XRM-300 Equipment Manual, 10/2022, C79000-G8976-C546-01...
  • Page 52 • When connecting intrinsically safe and non-intrinsically safe circuits, ensure that the galvanic isolation is performed properly in compliance with local regulations (e.g. IEC 60079-14). • Observe the device approvals applicable for your country. SCALANCE XRH-300/XRM-300 Equipment Manual, 10/2022, C79000-G8976-C546-01...
  • Page 53 Electrical connectors including SFP/SFP+ transceivers must not be connected to the device or disconnected from the device in a hazardous atmosphere. WARNING EXPLOSION HAZARD Do not press the SELECT/SET button when there is an explosive atmosphere. SCALANCE XRH-300/XRM-300 Equipment Manual, 10/2022, C79000-G8976-C546-01...
  • Page 54 An external switch or miniature circuit breaker must be provided and marked as circuit breaker for the device. The circuit breaker must be located close to the device and easily accessible for actuation. For operation with AC power supply, the IEC plug is provided for disconnecting the device. SCALANCE XRH-300/XRM-300 Equipment Manual, 10/2022, C79000-G8976-C546-01...

  • Page 55: Wiring Rules

    ** See note "Wire end ferrules" Note Wire end ferrules Use crimp shapes with smooth surfaces, such as provided by square and trapeze shaped crimp cross sections. Crimp shapes with wave-shaped profile are unsuitable. SCALANCE XRH-300/XRM-300 Equipment Manual, 10/2022, C79000-G8976-C546-01...

  • Page 56: Ac/Dc Power Supply

    Power supply The equipment is designed for operation with a directly connectable safety extra low voltage (SELV) or with a power supply unit that meets the requirements ES1/SELV and PS2/LPS according to IEC/UL 62368-1. SCALANCE XRH-300/XRM-300 Equipment Manual, 10/2022, C79000-G8976-C546-01...
  • Page 57 You do not need to fuse the supply cable if you only use power sources with a limited power source (LPS) or power sources according to NEC Class 2 or PS2/LPS according to UL 62368-1 for the power supply of the devices. AC or DC depending on availability SCALANCE XRH-300/XRM-300 Equipment Manual, 10/2022, C79000-G8976-C546-01...
  • Page 58 • The power supply is connected over a high resistance with the enclosure to allow an ungrounded set up. The two power inputs are non-floating. • Note the wiring rules (Page 55). SCALANCE XRH-300/XRM-300 Equipment Manual, 10/2022, C79000-G8976-C546-01...
  • Page 59 Position of the power supply using a 24 V AC/DC device version with 12 SFP/SFP+ slots Contact Assignment 24 V DC / 24 V AC Ground Ground 24 V DC / 24 V AC SCALANCE XRH-300/XRM-300 Equipment Manual, 10/2022, C79000-G8976-C546-01...

  • Page 60: Power Supply 100 To 240 Vac / 110 To 250 Vdc

    The two connection options are next to each other. The unused connection is protected against use by a sliding cover. When shipped, the IEC plug is available. The power supply is either single or redundant, depending on the device version. SCALANCE XRH-300/XRM-300 Equipment Manual, 10/2022, C79000-G8976-C546-01...
  • Page 61 2. To secure the cover in place, tighten the screw for protection of the DC connection . The tightening torque is 0.4 Nm. ① 3. Connect the device to the power supply using the IEC plug SCALANCE XRH-300/XRM-300 Equipment Manual, 10/2022, C79000-G8976-C546-01...
  • Page 62 Position of the DC terminal blocks using a redundant 100 to 240 V AC / 110 to 250 V DC device version as an example Contact Assignment 110 to 250 V DC Ground Using the DC terminal block Figure 6-5 Sliding cover - DC terminal block available SCALANCE XRH-300/XRM-300 Equipment Manual, 10/2022, C79000-G8976-C546-01...

  • Page 63: Grounding

    Note Grounding via power cable is not approved for operation in compliance with UL 62368-1 / CSA- C22.2 No. 62368-1 and UL 61010-1 / CSA-C22.2 No. 61010-1. SCALANCE XRH-300/XRM-300 Equipment Manual, 10/2022, C79000-G8976-C546-01...

  • Page 64: Functional Ground

    UL 62368-1 / CSA-C22.2 No. 62368-1 and UL 61010-1 / CSA-C22.2 No. 61010-1. You can find the procedure described in the section "Connecting the grounding via a grounding bolt (Page 66)". SCALANCE XRH-300/XRM-300 Equipment Manual, 10/2022, C79000-G8976-C546-01...

  • Page 65: Protective Grounding (100 To 240 Vac / 110 To 250 Vdc Device Versions)

    4.0 mm For the 100 to 240 VAC / 110 to 250 VDC devices, the grounding bolt is provided to connect the protective grounding as well as the functional grounding at the same time. SCALANCE XRH-300/XRM-300 Equipment Manual, 10/2022, C79000-G8976-C546-01...

  • Page 66: Connecting The Grounding Via A Grounding Bolt

    In order to avoid mechanical stress on the Ethernet cables and resulting interruption of the contact, fasten the cables at a short distance from the connector using a cable guide or busbar. R-45 connector technology The attachment to Industrial Ethernet uses RJ-45 connected technology with MDI-X assignment. SCALANCE XRH-300/XRM-300 Equipment Manual, 10/2022, C79000-G8976-C546-01...
  • Page 67 IE switches causes an illegal loop. Such a loop can lead to network overload and network failures. 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. SCALANCE XRH-300/XRM-300 Equipment Manual, 10/2022, C79000-G8976-C546-01...
  • Page 68 During the Fast Retrain procedure no telegrams are transferred via the affected connection. Note The function is always enabled and cannot be deactivated. The function is relevant only for 10 Gbps ports. There are no Fast Retrain events for port speeds ≤ 1 Gbps. SCALANCE XRH-300/XRM-300 Equipment Manual, 10/2022, C79000-G8976-C546-01...

  • Page 69: Optical

    • Close unused optical sockets and plugs as well as pluggable transceivers and slots with the supplied protective caps. LC connector technology The attachment to Industrial Ethernet uses LC connector technology (Lucent Connector). Pluggable transceiver slot/ plugged in transceiver SCALANCE XRH-300/XRM-300 Equipment Manual, 10/2022, C79000-G8976-C546-01...

  • Page 70: Dependency Between Ports And Ambient Temperature (Derating)

    1 Gbps Group 1 10 Gbps 8 x SFP+, Group 1 Max. 2 of the SFP transceivers used in Group B and C can be from the groups SFP Group 2 or SFP+ Group 2. SCALANCE XRH-300/XRM-300 Equipment Manual, 10/2022, C79000-G8976-C546-01...

  • Page 71: Signaling Contact

    • The signaling contact is connected using a 2-pin plug-in terminal block (spring-loaded terminal). The terminal block is included in the scope of delivery of the device and can be ordered as a spare part, see section "Spare parts (Page 29)". SCALANCE XRH-300/XRM-300 Equipment Manual, 10/2022, C79000-G8976-C546-01...
  • Page 72 • The signaling contact remains open until one of the following events occurs: – The problem is eliminated. – The current status is entered in the fault mask as the new desired status. SCALANCE XRH-300/XRM-300 Equipment Manual, 10/2022, C79000-G8976-C546-01...

  • Page 73: Usb Console Interface

    "Accessories (Page 29)". 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 The interface is located on the front of the device.

  • Page 74: Replacing A Clp

    2. The CLP housing has two square and two round edges. Accordingly, the slot opening has two square and two round edges. Note this orientation when inserting the CLP. Insert the CLP in the correct orientation into the slot. SCALANCE XRH-300/XRM-300 Equipment Manual, 10/2022, C79000-G8976-C546-01...

  • Page 75: 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 76 Maintenance and cleaning SCALANCE XRH-300/XRM-300 Equipment Manual, 10/2022, C79000-G8976-C546-01...

  • Page 77: Troubleshooting

    3. Hold down the button until the red alarm LED A stops flashing and is permanently lit. 4. Release the button and wait until the alarm LED A goes off again. The device starts automatically with the default settings. SCALANCE XRH-300/XRM-300 Equipment Manual, 10/2022, C79000-G8976-C546-01...

  • Page 78: Resetting The Device To Default Settings With The Button (During Operation)

    Requirements • The device is in operation. • The Reset to default settings button function is enabled. You can enable or disable this button function. For more information, refer to "Supplementary documentation (Page 8)". SCALANCE XRH-300/XRM-300 Equipment Manual, 10/2022, C79000-G8976-C546-01...

  • Page 79: Load A Firmware File Via Tftp

    The device restarts with default settings. Load 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 80 "Control Panel > Programs and Features > Turn Windows features on or off > TFTP Client". Once the firmware has been transferred completely to the device and validated, the device restarts. This may take a few minutes. SCALANCE XRH-300/XRM-300 Equipment Manual, 10/2022, C79000-G8976-C546-01...

  • Page 81: Technical Specifications

    Spring-loaded terminal block, 2-pin Permitted voltage range 24 V DC Load rating Max. 100 mA Button Quantity Configuration interface Removable data storage medium Quantity Product name Siemens Configuration and License PLUG (CLP) Connection to power supply SCALANCE XRH-300/XRM-300 Equipment Manual, 10/2022, C79000-G8976-C546-01...
  • Page 82 NEC Class 2 or PS2/LPS in compliance with UL 62368-1. Degree of pollution Current consumption Rated voltage Effective power loss Rated voltage 72 W Cable cross-section Minimum 0.75 mm^2 (AWG 18) Maximum 2.5 mm^2 (AWG 12) Permitted ambient conditions SCALANCE XRH-300/XRM-300 Equipment Manual, 10/2022, C79000-G8976-C546-01...
  • Page 83 Degree of protection IP20 Dimensions (W x H x D) 446 x 43.5 x 374.8 mm (1 height unit) Weight 8000 g Installation options • 19" rack mounting • Four-point mounting Mounting restriction None SCALANCE XRH-300/XRM-300 Equipment Manual, 10/2022, C79000-G8976-C546-01...

  • Page 84: 100 To 240 Vac / 110 To 250 Vdc Device Version

    10 / 100 / 1000 Mbps 1 / 2.5 / 5 / 10 Gbps Properties Half/full duplex, MDI‑X pinning Slots for plug-in transceiver Quantity (SFP+) Connector SFP/ SFP+ plug-in transceiver Transmission speed 1 / 10 Gbps Diagnostics interface SCALANCE XRH-300/XRM-300 Equipment Manual, 10/2022, C79000-G8976-C546-01...
  • Page 85 Load rating Max. 100 mA Button Quantity Configuration interface Removable data storage medium Quantity Product name Siemens Configuration and License PLUG (CLP) Connection to power supply Power supply Design IEC plug C14 (AC) DC terminal block, 2-pin (DC) Rated voltage...
  • Page 86 Device version with two power sup‐ 8400 g ply units Installation options • 19" rack mounting • Four-point mounting Mounting restriction Operation with a DC terminal block only within a control cabinet Conformal coating of the PCBs SCALANCE XRH-300/XRM-300 Equipment Manual, 10/2022, C79000-G8976-C546-01...

  • Page 87: Scalance Xrm334 With 12 Sfp/Sfp+ Slots

    Technical specifications Connection to Industrial Ethernet Electrical connectors Quantity Connector RJ45 jack RJ45 jack Transmission speed 10 / 100 / 1000 Mbps 1 / 2.5 / 5 / 10 Gbps Properties Half/full duplex, MDI‑X pinning SCALANCE XRH-300/XRM-300 Equipment Manual, 10/2022, C79000-G8976-C546-01...
  • Page 88 Max. 100 mA Button Quantity Configuration interface Removable data storage medium Quantity Product name Siemens Configuration and License PLUG (CLP) Connection to power supply Power supply Design Spring-loaded terminal block, 2-pin Rated voltage 24 V AC / 24 V DC Voltage range 19.2 to 30.0 V AC...
  • Page 89 Degree of protection IP20 Dimensions (W x H x D) 446 x 43.5 x 374.8 mm (1 height unit) Weight 8000 g Installation options • 19" rack mounting • Four-point mounting Mounting restriction None SCALANCE XRH-300/XRM-300 Equipment Manual, 10/2022, C79000-G8976-C546-01...

  • Page 90: 100 To 240 Vac / 110 To 250 Vdc Device Version

    10 / 100 / 1000 Mbps 1 / 2.5 / 5 / 10 Gbps Properties Half/full duplex, MDI‑X pinning Slots for plug-in transceivers (SFP) Quantity Connector SFP plug-in transceiver Transmission speed 100 / 1000 Mbps SCALANCE XRH-300/XRM-300 Equipment Manual, 10/2022, C79000-G8976-C546-01...
  • Page 91 Load rating Max. 100 mA Button Quantity Configuration interface Removable data storage medium Quantity Product name Siemens Configuration and License PLUG (CLP) Connection to power supply Power supply Design IEC plug C14 (AC) DC terminal block, 2-pin (DC) Rated voltage...
  • Page 92 Device version with two power sup‐ 8400 g ply units Installation options • 19" rack mounting • Four-point mounting Mounting restriction Operation with a DC terminal block only within a control cabinet SCALANCE XRH-300/XRM-300 Equipment Manual, 10/2022, C79000-G8976-C546-01...

  • Page 93: Mechanical Stability (In Operation)

    IEC 60068-2-27 shock IEC 60068-2-6 vibration • 15 g, 11 ms duration • 10 - 58 Hz: 0.075 mm • 6 shocks per axis • 85 - 150 Hz: 1 g • 1 octave/min, 20 sweeps SCALANCE XRH-300/XRM-300 Equipment Manual, 10/2022, C79000-G8976-C546-01...

  • Page 94: Cable Lengths

    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 2349664 1024 11973 119732 1197318 1280 9615 96154 961538 1518 8127 81274 811688 SCALANCE XRH-300/XRM-300 Equipment Manual, 10/2022, C79000-G8976-C546-01...
  • Page 95 • With a 64-byte frame length by about 10 microseconds (at 100 Mbps) • With a 1500-byte frame length by about 130 microseconds (at 100 Mbps) This means that the more devices the frame passes through, the higher the frame run time. SCALANCE XRH-300/XRM-300 Equipment Manual, 10/2022, C79000-G8976-C546-01...
  • Page 96 Technical specifications 9.5 Switching properties SCALANCE XRH-300/XRM-300 Equipment Manual, 10/2022, C79000-G8976-C546-01...

  • Page 97: Dimension Drawings

    Dimensions are specified in mm. Front view Figure 10-1 Width and height based using the example of a 24 V AC/DC device version Top view of the 24 V AC/DC device versions Figure 10-2 Depth SCALANCE XRH-300/XRM-300 Equipment Manual, 10/2022, C79000-G8976-C546-01...

  • Page 98: Mounting Brackets For Use On Ships

    You will find the more information on the construction of the mounting brackets in the section "Technical specifications (Page 81)". Note ISO tolerance and punching burr For dimensions without tolerance details, the general tolerances "medium" acc. to DIN ISO 2768 apply. No punching burrs are permitted. SCALANCE XRH-300/XRM-300 Equipment Manual, 10/2022, C79000-G8976-C546-01...
  • Page 99 Dimension drawings 10.2 Mounting brackets for use on ships Mounting bracket for four-point mounting Dimensions are specified in mm. Figure 10-4 View from the front, top, and side SCALANCE XRH-300/XRM-300 Equipment Manual, 10/2022, C79000-G8976-C546-01...
  • Page 100 Dimension drawings 10.2 Mounting brackets for use on ships SCALANCE XRH-300/XRM-300 Equipment Manual, 10/2022, C79000-G8976-C546-01...

  • Page 101: 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 102 EC L174, 01/07/2011, p. 88-110 You will find the EC declaration of conformity for these products on the Internet pages of Siemens Industry Online Support (https://support.industry.siemens.com/cs/ww/en/ps/15273/ cert).
  • Page 103 "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 104 EMC (electromagnetic compatibility) The SIMATIC NET products described in these operating instructions meet the electromagnetic compatibility requirements according to the EU Directive 2014/30/EU as well as the UK- Regulation SI 2016/1091 and their associated amendments. SCALANCE XRH-300/XRM-300 Equipment Manual, 10/2022, C79000-G8976-C546-01...
  • Page 105 Listed IND. CONT. EQ. Underwriters Laboratories Inc. complying with • UL 61010-1 • UL 61010-2-201 • CAN/CSA-IEC 61010-2-201 Report no. E85972 cULus Approval for Information Technology Equipment cULus Listed I. T. E. SCALANCE XRH-300/XRM-300 Equipment Manual, 10/2022, C79000-G8976-C546-01...
  • Page 106 Report no. E240480 Note Only variants with 24 V AC / 24 V DC power supply meet the requirements of this approval. Note for Australia - RCM The product meets the requirements of the RCM standard. SCALANCE XRH-300/XRM-300 Equipment Manual, 10/2022, C79000-G8976-C546-01...
  • Page 107 * In modular devices, you can find the marking on the plug-in transceiver used or in the relevant operating instructions. CAUTION Use of controls or adjustments or performance of procedures other than those specified herein may result in hazardous radiation exposure. SCALANCE XRH-300/XRM-300 Equipment Manual, 10/2022, C79000-G8976-C546-01...
  • Page 108 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. SCALANCE XRH-300/XRM-300 Equipment Manual, 10/2022, C79000-G8976-C546-01...

  • Page 109: Index

    Use on ships, 98 MTBF, 84, 87, 90, 93 Electrical data, 81, 85, 88, 91 Environmental conditions, 82, 85, 88, 91 Overvoltage protection, 58 ESD directives, 11 Permitted ambient conditions, 82, 85, 88, 91 SCALANCE XRH-300/XRM-300 Equipment Manual, 10/2022, C79000-G8976-C546-01...
  • Page 110 SFP/SFP+ plug-in transceiver Slots, 24, 25, 26, 27 SFP+ transceiver, 32 Ship, 46 Signaling contact, 24, 25, 26, 27, 71 Slot, 49 Spare parts, 29 Spring-loaded terminal, 71 System manual, 42, 108 Type of installation, 42 SCALANCE XRH-300/XRM-300 Equipment Manual, 10/2022, C79000-G8976-C546-01...

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