Key Features:

The RS900G is a fully managed Ethernet switch designed to operate in harsh environment. The immunity to electromagnetic interference and heavy electrical surges in addition to the hazardous location certification made it possible for the RS900G to be placed at almost any location.

• 2 fiber optic Gigabit Ethernet ports (1000BaseX)
• 8 fast Ethernet ports (10/100BaseTX)
• Supports many types of fiber (multimode, single-mode)
• –40°C to +85°C operating temperature
• Hazardous location certification: Class 1 Division 2
• Exceeds IEC 61850-3 (electric utility substations)

Product Details

Ethernet Ports

• 2 fiber optic Gigabit Ethernet ports (1000BaseX)
• 8 fast Ethernet ports (10/100BaseTX)
• Multiple fiber options (LC, SC, SFP Pluggable Optics)
• Bidirectional single strand fiber support
• 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
• 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