Siemens Ruggedcom RS940G

$1.00

The RUGGEDCOM RS940G is a utility-grade, fully managed Ethernet switch, providing six or eight ports of Gigabit Ethernet. Six 10/100/1000BaseTX triple speed copper ports are standard. An additional two Gigabit fiber or copper ports can be added. The RS940G provides a cost effective way of connecting a cluster of field devices to a Gigabit Ethernet backbone. The RS940G provides two fiber optical Gigabit Ethernet ports for creating a fiber optical backbone with high noise immunity and long haul connectivity.

Features include:

 
  • Compact high density switch with 20 Gigabit ports, including 4 PoE ports and 4 SFP slots
  • 16 RJ45 Gigabit Ethernet ports
  • 4 SFP Gigabit / Fast Ethernet slots
  • 4 PoE ports supporting 802.3af / 802.3at with up 30 Watt/port
 
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Description


The RS940G from Siemens RuggedCom is a Managed Ethernet switch with fiber optic uplinks and 128-bit encryption

 

Features and Specifications:

Ethernet Ports:

  • 6x 10/100/1000BaseTX triple-speed copper ports standard
  • Optional 2 additional 1000LX SFP pluggable Gigabit fiber
  • 2x 10/100/1000BaseTX copper ports
  • Long-haul optics allow Gigabit distances up to 70 km

Rugged Rated for Reliability in Harsh Environments

  • Immunity to EMI and heavy electrical surges
    – Meets IEEE 1613 (electric utility substations)
    – Exceeds IEC 61850-3 (electric utility substations)
    – Exceeds IEC 61800-3 (variable-speed drive
    systems)
    – Exceeds IEC 61000-6-2 (generic industrial)
    – Exceeds NEMA TS-2 (traffic control equipment)
  • Hazardous location certification: Class 1 Division 2
  • –40°C to +85°C operating temperature (no fans)
  • Conformal coated printed circuit boards (optional)

Cybersecurity Features

  • Mutilevel user passwords
  • SSH/SSL (128-bit encryption)
  • Enable/disable ports, MAC-based port security
  • Port-based network access control (802.1x)
  • VLAN (802.1Q) to segregate and secure network traffic
  • RADIUS centralized password management
  • SNMPv3 authentication and 56-bit encryption

RUGGEDCOM Operating System (ROS®) Features

  • Simple plug and play operation – automatic learning, negotiation, and crossover detection
  • MSTP (802.1Q-2005, formerly 802.1s)
  • RSTP (802.1w) and Enhanced Rapid Spanning Tree (eRSTP™) network fault recovery (<5 ms)
  • Quality of service (802.1p) for real-time traffic
  • VLAN (802.1Q) with double tagging and GVRP support
  • Link aggregation
  • IGMP snooping for multicast filtering
  • Port rate limiting and broadcast storm limiting
  • Port configuration, status, statistics, mirroring, security
  • Industrial automation features (e.g. Modbus)

Management Tools

  • Web-based, Telnet, CLI management interfaces
  • SNMP v1/v2/v3 (56-bit encryption)
  • Remote monitoring (RMON)
  • Rich set of diagnostics with logging and alarms

Universal Power Supply Options

  • Fully integrated power supply
  • Universal high-voltage range: 88–300 VDC or 85–264 VAC
  • Dual low-voltage DC inputs: 24 VDC (10–36 VDC) or 48 VDC (36–72 VDC)
  • Terminal blocks for reliable, maintenance-free connections
  • CSA/UL 60950 safety approved to +85°C

 

 

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