Page 2
Preface Introduction Installing the Device SIMATIC NET Device Management Rugged Ethernet Switches RUGGEDCOM RS401 Communication Ports Technical Specifications Installation Manual Certification 01/2020 C79000-G8976-1017-09...
Page 3
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 recommend- ed 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.
Preface ............................v Related Documents ......................... v Accessing Documentation ....................... v Training ........................... v Customer Support ........................vi Contacting Siemens ........................ vi Introduction ........................... 1 Feature Highlights ....................1 Description ......................3 Required Tools and Materials ................. 4 Decommissioning and Disposal ................4 Cabling Recommendations ..................
Page 5
Table of Contents 4.4.3 Serial RS232/RS485/RS422 RJ45 Ports ..............26 4.4.4 Serial Insulated Terminals ..................26 4.4.5 Connecting Multiple RS485 Devices ..............27 Technical Specifications ...................... 29 Power Supply Specifications ................29 Failsafe Alarm Relay Specifications ..............29 Copper Ethernet Port Specifications ..............29 Fiber Optic Ethernet Port Specifications ...............
. To request or inquire about a user document, con- tact Siemens Customer Support. Training Siemens offers a wide range of educational services ranging from in-house training of standard courses on networking, Ethernet switches and routers, to on-site cus- tomized courses tailored to the customer's needs, experience and application.
Preface Customer Support Customer Support Customer support is available 24 hours, 7 days a week for all Siemens customers. For technical support or general information, contact Siemens Customer Support through any of the following methods: Online Visit http://www.siemens.com/automation/support-request to submit a Support Request (SR) or check on the status of an existing SR.
Introduction The RUGGEDCOM RS401 is an industrially hardened, serial device server with an in- tegrated, fully managed Ethernet switch, designed to operate reliably in electrical- ly harsh and climatically demanding environments. Featuring an integrated 4 port serial server, a 4 port managed Ethernet switch, and an optional V.90 modem, the RUGGEDCOM RS401 is able to interconnect multiple types of intelligent electronic devices (IEDs) that have different methods of communications.
Page 9
Introduction 1.1 Feature Highlights • Point-to-point and multi-point modes • Convert Modbus RTU to Modbus TCP • Supports multiple Modbus masters • Serial IP port redirection software to support PC applications statistics and built-in sniffer for troubleshooting Cyber Security Features • Multi-level user passwords •...
Introduction 1.2 Description Description The RUGGEDCOM RS401 features various ports, controls and indicator LEDs on the front panel for connecting, configuring and troubleshooting the device. POWER LED ALARM LED RESET Button Ethernet Port Status LEDs Serial Port Status LEDs Power Supply Terminal Block Surge Ground Terminal RS232 Serial Console Port (DB9) Modem Port (Optional)
Introduction 1.3 Required Tools and Materials State Meaning No link activity Ethernet Port Status LEDs Indicate the status of the associated serial port. State Meaning Blinking Link activi- ty (receive) No link activity Blinking Link activi- ty (transmit) No link activity Communication Ports Receive and transmit data, as well as provide access to the RUGGED- COM RS401 Web interface.
Siemens also does not recommend using copper Ethernet ports to interface with de- vices in the field across distances that could produce high levels of ground potential rise (i.e.
This product contains no user-serviceable parts. Attempted service by unauthorized personnel shall render all warranties null and void. Changes or modifications not expressly approved by Siemens AG could invalidate specifications, test results, and agency approvals, and void the user's authority to operate the equipment.
Visually inspect each item in the package for any physical damage. Verify all items are included. NOTICE If any item is missing or damaged, contact Siemens for assistance. Mounting the Device The RUGGEDCOM RS401 is designed for maximum mounting and display flexibility. It can be equipped with connectors that allow it to be installed in a 35 mm (1.4 in) DIN...
Installing the Device 2.3.1 Mounting the Device on a DIN Rail Forced airflow is not required. However, any increase in airflow will result in a reduc- tion of ambient temperature and improve the long-term reliability of all equipment mounted in the rack space. Note For detailed dimensions of the device with either DIN rail or panel hardware installed, refer to...
Page 17
Installing the Device 2.3.1 Mounting the Device on a DIN Rail Mounting the Device To mount the device to a DIN rail, do the following: Hook the top teeth of the adapters onto the DIN rail. Panel/DIN Rail Adapter DIN Rail Screw Figure 2.1 Mounting the Device to a DIN Rail (Front Panel Mount Option)
Page 18
Installing the Device 2.3.1 Mounting the Device on a DIN Rail Removing the Device To remove the device from a DIN rail, do the following: Loosen or remove the #8-32 lock screws on both sides of the device. Panel/DIN Rail Adapter DIN Rail Screw Figure 2.3...
Installing the Device 2.3.2 Mounting the Device to a Panel 2.3.2 Mounting the Device to a Panel For panel installations, the RUGGEDCOM RS401 can be equipped with panel/DIN rail adapters pre-installed on each side of the chassis. The adapters allow the device to be attached to a panel using screws.
Page 20
Installing the Device 2.3.2 Mounting the Device to a Panel To mount the device to a panel, do the following: Place the device against the panel and align the adapters with the mounting holes. Screw Panel/DIN Rail Adaptor Figure 2.5 Panel Mounting (Front Mount Orientation) RUGGEDCOM RS401 Installation Manual, 01/2020, C79000-G8976-1017-09...
Installing the Device 2.4 Connecting the Failsafe Alarm Relay Screw Panel/DIN Rail Adaptor Figure 2.6 Panel Mounting (Side Mount Orientation) Secure the device to the panel using four #6-32 screws. Connecting the Failsafe Alarm Relay The failsafe relay can be configured to latch based on alarm conditions. The NO (Normally Open) contact is closed when the unit is powered and there are no ac- tive alarms.
Installing the Device 2.5 Grounding the Device For more information, refer to the RUGGEDCOM ROS Configuration Manual for the RUGGEDCOM RS401. The following shows the proper relay connections. Normally Open Common Normally Closed Figure 2.7 Failsafe Alarm Relay Wiring Grounding the Device The RUGGEDCOM RS401 chassis ground terminal uses a #6-32 screw.
Installing the Device 2.6 Connecting Power Connecting Power The RUGGEDCOM RS401 supports a single integrated high AC/DC or low DC power supply Note • For 88-300 VDC rated equipment, an appropriately rated circuit breaker must be installed. • For 100-240 VAC rated equipment, an appropriately rated circuit breaker must be installed.
Installing the Device 2.6.2 Connecting DC Power Connect the positive wire from the power source to the positive/hot (+/H) termi- nal on the terminal block. Positive/Hot (+/H) Terminal Negative/Neutral (-/N) Terminal Surge Ground Terminal Braided Ground Cable Figure 2.9 Terminal Block Wiring Connect the negative wire from the power source to the negative/neutral (-/N) terminal on the terminal block.
Page 25
Installing the Device 2.6.2 Connecting DC Power Connect the positive wire from the power source to the positive/hot (+/H) termi- nal on the terminal block. Positive/Hot (+/H) Terminal Negative/Neutral (-/N) Terminal Surge Ground Terminal Braided Ground Cable Figure 2.10 Terminal Block Wiring Connect the negative wire from the power source to the negative/neutral (-/N) on the terminal block.
Device Management This section describes how to connect to and manage the device. Connecting to the Device The following describes the various methods for accessing the RUGGEDCOM RS401 console and Web interfaces on the device. For more detailed instructions, refer to the RUGGEDCOM ROS Configuration Manual for the RUGGEDCOM RS401.
Device Management 3.2 Configuring the Device Configuring the Device Once the device is installed and connected to the network, it must be configured. All configuration management is done via the RUGGEDCOM ROS interface. For more in- formation about configuring the device, refer to the RUGGEDCOM ROS Configura- tion Manual associated with the installed software release.
Communication Ports The RUGGEDCOM RS401 can be equipped with various types of communication ports to enhance its abilities and performance. To determine which ports are equipped on the device, refer to the factory data file available through RUGGEDCOM RS401 . For more information on how to access the factory data file, refer to the RUGGEDCOM ROS Configuration Manual for the RUGGEDCOM RS401.
Communication Ports 4.2 Fiber Optic Ethernet Ports WARNING Electric shock hazard – risk of serious personal injury and/or equipment inter- ference If shielded cables are used, make sure the shielded cables do not form a ground loop via the shield wire and the RJ45 receptacles at either end. Ground loops can cause excessive noise and interference, but more importantly, create a potential shock hazard that can result in serious injury.
Communication Ports 4.3 Modem Port (Straight Tip) connectors. Make sure the Transmit (Tx) and Receive (Rx) connections of each port are properly connected and matched to establish a proper link. Port Types Tx Connector Tx Connector Rx Connector Rx Connector Figure 4.4 LC Port Figure 4.3...
Communication Ports 4.4 Serial Ports The modem card is equipped with a standard RJ11 telephone port. The following is the pin-out description for the RJ11 port: Description Reserved (Do Not Connect) Reserved (Do Not Connect) Ring Figure 4.7 RJ11 Port Pin Configuration Reserved (Do Not Connect) Reserved (Do...
Communication Ports 4.4.2 Serial RS232/RS485/RS422 DB9 Ports ing with an another DCE device, such as another RUGGEDCOM RS401, the RX and TX pins must be crossed-over using, for example, a NULL modem cable. The following is the pin-out description for the RS232 DB9 ports: ...
Communication Ports 4.4.3 Serial RS232/RS485/RS422 RJ45 Ports The Common terminal is optically isolated. However, there is transient voltage protection circuitry between the Common terminal and chassis ground. Pins 7 and 8 are connected together internally. In RS232 mode, these pins enter a high impedance state.
Communication Ports 4.4.5 Connecting Multiple RS485 Devices The following is the pin-out description for the RS485 insulated terminals: Terminal Description Positive Negative Common (Isolated Ground) Figure 4.11 Serial Insulated Terminal Port 4.4.5 Connecting Multiple RS485 Devices Each RS485 port can communicate with multiple RS485 devices by wiring devices to- gether in sequence over a single twisted pair with transmit and receive signals on the same two wires (half duplex).
Page 35
Communication Ports 4.4.5 Connecting Multiple RS485 Devices 120Ω 10nF 120Ω 10nF RUGGEDCOM RS401 Common (Isolated Ground) Negative Positive Shield to Earth (Connected At a Single Point) RS485 Devices (32 Total) Figure 4.12 Recommended RS485 Wiring RUGGEDCOM RS401 Installation Manual, 01/2020, C79000-G8976-1017-09...
Technical Specifications This section details the specifications and operating conditions of the device. Power Supply Specifications Power Sup- Internal Maximum Power Minimum Input Maximum Input ply Type Fuse Rating Consumption 12-24 VDC 10 VDC 36 VDC 6.3 A(F) 48 VDC 36 VDC 59 VDC 2 A(T)
To convert from average to peak, add 3 dBm. To convert from peak to average, subtract 3 dBm. Maximum segment length is greatly dependent on factors such as fiber quality, and the number of patches and splices. Consult a Siemens sales associate when determining maximum segment distances. Fast Ethernet (100 Mbps) Optical Specifications...
Technical Specifications 5.5 Serial Port Specifications Serial Port Specifications Port Type Media Distance Connector Type RS232 Standard RS232 15 m (49 ft) Shielded Serial Cable RS485 Shielded Twisted-Pair 1200 m (3937 ft) Insulated Terminals RS232/RS485/RS422 Shielded Twisted-Pair 1200 m (3937 ft) RS232/RS485/RS422 Shielded Twisted-Pair 1200 m (3937 ft)
UL 60950-1 Information Technology Equipment – Safety – Part 1: General Requirements) 6.1.2 European Union (EU) This device is declared by Siemens AG to comply with essential requirements and other relevant provisions of the following EU directives: • EN 60950-1 Information Technology Equipment –...
Respect to the Restriction of Hazardous Substances The device is marked with a CE marking and can be used throughout the European community. A copy of the CE Declaration of Conformity is available from Siemens AG. For contact information, refer to "Contacting Siemens (Page vi)".
6.1.7 RoHS This device is declared by Siemens AG to meet the requirements of the following Ro- HS (Restriction of Hazardous Substances) directives for the restricted use of certain hazardous substances in electrical and electronic equipment: •...
Certification 6.2 EMC and Environmental Type Tests • IEC 61000-6-2 Electromagnetic Compatibility (EMC) – Part 6-2: Generic Standards – Immunity for Industrial Environments EMC and Environmental Type Tests The RUGGEDCOM RS401 has passed the following EMC and environmental tests. IEC 61850-3 EMC Type Tests Test Description Test Levels...
Page 46
Certification 6.2 EMC and Environmental Type Tests Test Description Test Levels Severi- ty Lev- IEC 61000-4-16 Mains Frequen- Signal Ports 30 V Continuous, 300 V for 1 s cy Voltage DC Power Ports 30 V Continuous, 300 V for 1 s IEC 61000-4-17 Ripple on DC DC Power Ports...
Page 47
Certification 6.2 EMC and Environmental Type Tests RUGGEDCOM RS401 Installation Manual, 01/2020, C79000-G8976-1017-09...
Page 48
Further Information Siemens RUGGEDCOM https://www.siemens.com/ruggedcom Industry Online Support (service and support) https://support.industry.siemens.com Industry Mall https://mall.industry.siemens.com Siemens AG Digital Industry Process Automation Postfach 48 48 90026 NÜRNBERG GERMANY...