RuggedCom manual RuggedSwitchTM RS940G, Ethernet Ports, Cyber Security Features, eRSTP TM

eRSTP TM

The RuggedSwitch™ RS940G is an industrially hardened, 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.

Designed to operate reliably in harsh industrial environments the RS940G provides a high level of immunity to electromagnetic interference and heavy electrical surges typical of environments found in electric utility substations, process control or in curb side traffic control cabinets. An operating temperature range of -40°C to +85°C coupled with hazardous location certification, optional conformal coating and a galvanized steel enclosure allows the RS940G to be placed in almost any location.

The embedded Rugged Operating System (ROSTM) provides advanced networking features such as Enhanced Rapid Spanning Tree (eRSTPTM), Port Rate Limiting and a full array of intelligent functionality for high network availability

and manageability.

The versatility and wide selection of fiber optics allows the RS940G to be used in a variety of applications. The RS940G provides two fiber optical Gigabit Ethernet ports for creating a fiber optical backbone with high noise immunity and long haul connectivity.

The embedded Rugged Operating System (ROS™) provides advanced layer 2 and layer 3 networking functions, and advanced cyber security features. Coupled with the ruggedized hardware design, RS940G is ideal for creating mission-critical, real-time, control applications where high reliability and availability is of paramount importance.

RuggedSwitchTM RS940G

8-Port Managed Gigabit Ethernet Switch

Features and Benefits

Ethernet Ports

￿.6 - 10/100/1000BaseTX Triple Speed Copper Ports Standard ￿.Optional 2 additional 1000LX SFP Pluggable Gigabit Fiber ￿.2 - 10/100/1000BaseTX copper ports

￿.Long haul optics allow Gigabit distances up to 70km

Cyber Security Features

￿.Multi-level user passwords ￿.SSH/SSL 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 encrypted authentication and access security

RuggedRatedTM 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 to +85°C operating temperature (no fans) ￿.Conformal coated printed circuit boards (optional)

Rugged Operating System (ROSTM) Features

￿.Simple plug and play operation - automatic learning, negotiation, and crossover detection

￿.RSTP (802.1w) and Enhanced Rapid Spanning Tree (eRSTP™) network fault recovery (<5ms)

￿.Quality of Service (802.1p) for real-time traffic

￿.VLAN (802.1q) with double tagging and GVRP support ￿.Link aggregation (802.3ad)

￿.IGMP Snooping for multicast filtering

￿.Port Rate Limiting and Broadcast Storm Limiting

￿.Port configuration, status, statistics, mirroring, security ￿.Industrial automation features (eg. Modbus)

Management Tools

￿.Web-based, Telnet, CLI management interfaces ￿.SNMP v1/v2/v3

￿.Remote Monitoring (RMON)

￿.Rich set of diagnostics with logging and alarms

Universal Power Supply Options ￿.Fully integrated power supply

￿.Universal high-voltage range: 88-300VDC or 85-264VAC

￿.Dual low-voltage DC inputs: 24VDC (9-36VDC) or 48VDC (36-72VDC)

￿.Terminal blocks for reliable

maintenance free connections	RUGGEDCOM
￿.CSA/UL 60950 safety approved	ISO 9001:2000
to +85°C

CERTIFIED

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