Westermo RFR-212-FB
Brand: وسترمو12 – port Managed EN 50155 Backbone Routing Switch RFR-212-FB
- توضیحات
- مشخصات محصول
- دانلود
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 |