Siemens Ruggedcom RS940G Compact Ethernet Switches

Siemens RUGGEDCOM RS940G Compact Ethernet Switches are the utility-grade, fully managed Ethernet switches, 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 managed ethernet switch 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. The RUGGEDCOM-Selector lets you configure RUGGEDCOM products quickly, easily, and efficiently, by using targeted navigation through selection menus or by entering item numbers. Selected products can then be ordered directly by transferring the parts list into the Industry Mall.

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

Ruggedcom RS940G Ethernet Switches : 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

Designed for tight spaces

Our Layer 2 Ethernet switches are specifically designed to operate reliably in industrially harsh environments.

Designed for and put to the test under the harshest environments, RUGGEDCOM products meet and exceed recognized industry standards for performance in mission-critical applications.

RUGGEDCOM Layer 2 Ethernet switches are specifically designed to operate reliably in harsh industrial environments and are available in compact and rack-mounted form factor.

RUGGEDCOM products perform at their best when the environment is at its worst, offering fast and reliable communications for electric power, transportation, oil & gas and other industries. To Explore the Ruggedcom Portfolio with us Click Here!