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ABB 1MRK002122-ABR01｜Communication Module｜
1MRK002122-ABR01
Function
Long distance fiber optic communication (single-mode 1310 nm)
Fiber optic: Single mode 9/125 µ m, 1310 nm (different from ABR00’s 1550 nm)
Distance: up to 20-30 km (1310 nm standard distance)
Speed: 100 Mbps full duplex
Purpose: Line longitudinal differential/longitudinal distance protection channel, remote jump signal transmission
Protocol and Interface
Internal: 670 series device backplane bus
External: Dual fiber interface (transmitter receiver separation), private protection channel protocol
Synchronization: Supports IRIG-B/SNTP clock synchronization
Diagnosis and monitoring
Optical power monitoring, link alarm, communication self diagnosis
Transmission protection setting, fault recording, event recording
Parameter
Wavelength: 1310 nm (single-mode)
Maximum distance: 20-30 km
Power supply: DC 24V
Power consumption:<2 W
Temperature: -20 ℃~+60 ℃
Size/Weight: Standard plugin, approximately 380 g
ABB 1MRK002122-ABR01｜Communication Module｜
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