Westermo RFR-212-FB

Brand:

12 – port Managed EN 50155 Backbone Routing Switch RFR-212-FB

توضیحات

Introduction:

The RFR-212-FB has been specially designed to allow the creation of a fault tolerant Ethernet backbone structure in trains. The dual bypass relay ensures that aggregated links between carriages are maintained, even if one carriage has a power failure. The Westermo WeOS operating system provides an extensive suite of IP networking standards allowing resilient and flexible networks to be created, meeting the needs of the rail market. As is critical for all equipment to be installed in rail vehicles, the RFR-212-FB has been externally tested across the complete spectrum of standards required by EN 50155.

Key Features:

• Dual bypass relay to mitigate powerless car scenario
• Single model 24 – 110 VDC (±30%) power range
• WeOS – resilient networking confgurations

• Surge resistance and isolation
• Magnetic feld immunity & conducted emission
• Shock and vibration

• IP65 anti-condensation GORE-TEX® membrane
• Ambient temperature –40°C (–40°F) to +70°C (+158°F)
• High MTBF, 305,000 hours

• Post production testing exceeding EN 50155 mandatory requirement
• Burn in and isolation test on all units
• Manufactured according to IPC-A-610D class2

مشخصات محصول

input voltage

16.8 to 143 VDC (14.4-154 VDC for 100 ms)

Max. Number of TX Ports

12

Mounting

Wall Mount

Operating Temperatures

70+ ~ 40-

Layer 3 switching
Redundancy and Backup Options

FRNT, LACP, MSTP, Multiple-Ring, Port Trunk, Ring Coupling, RSTP, STP

MTBF (mean time between failures)

305,000 hours

Console

Yes

Ethernet

IEEE 802.3 for 10BaseT, IEEE 802.3u for 100BaseT(X) and 100BaseFX, IEEE 802.3x for Flow Control, Jumbo frame, L2 wire-speed/non-blocking switching engine, Mac Address, Packet Buffer, Store and Forward, Switching Fabric / Back Plane

USB

yes

Surge immuity on RJ45 port

Surge resistance and isolation

L2 Functions

802.1X, LACP, MAC/IP, QoS, Trunk, VLAN

Rail Traffic

EN 50121-4 (Railway Trackside), EN 50155 On Board Rail, EN 55022 ITE Emission, EN 55024 (ITE Immunity), EN 61000-6-1 (Residential Immunity), EN 61000-6-2 (Industrial Immunity), EN 61000-6-3 (Residential Emission), EN 61000-6-4 (Industrial Emission)

Routing Redundancy

OSPF, RIP, VRRP

Safety

EN 60950-1, IT equipment