RFL Fiber Service Units C37.94
Brand: RFL Electronics
Catalog ID: C37.94_FSU
The C37.94 units offer a multitude of electrical interfaces for diverse applications (X.21, V.35, RS-449, G.703 and E1) and are also available with non-standard single mode fi ber options. The T1/E1 units can be used with multi-mode and single mode fiber over varying distances and are also compatible with the optics on IMUX 2000 multiplexers. Both standard units are designed for wall mounting, however, rack mount options are available for both FSU’s with 1RU (1.75”) and 3RU (5.25”) 19” rack mount chassis.
- C37.94 Short Haul FSU:Compliant to IEEE C37.94 Fiber Standard Low cost solution to interface compliant teleprotection equipment to existing noncompliant digital communication equipment
- Wide range power supply (38-150Vdc)
- Rugged, easy-to-mount enclosure for fl exibility of installation
- Available with five digital interfaces
- RS-449, G.703, V.35, X.21 and E1
- SM Fiber options are available
- Rack mount options available (1U or 3U x 19”)
- Regulatory Requirements-Bellcore TR332 Issue 5, Method 1>1,000,000 Hours,Case 3,Temp-25 C
The RFL C37.94 Short Haul Fiber Interface allows IEEE compliant teleprotection devices to be interfaced to noncompliant multiplexers, channel banks, or leased digital services. The RFL C37.94 Short Haul Fiber Interface is designed to interface IEEE DS compliant teleprotection devices such as protective relays, protection signaling, status and control, and other devices found in the high voltage substation environment to a multiplexer that does not support the standard. The RFL unit converts the optical signal into an electrical signal that will be accepted by the multiplexer. The unit is available with RS449, G.703, V.35, X.21 and E1 interfaces