
4/17Schneider Electric
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Quantum automation platform 4
I/O architectures
Distributed I/O, Modbus Plus
Modbus Plus products, cables and accessories
Modbus Plus bridges and repeaters
Description Support No and type of ports References Weight
kg (Ib)
Modbus Plus Bridge multiplexer Panel or shelf 2 Modbus Plus / 4 RS 232 Modbus NW-BM85C002 –
Panel or shelf 1 Modbus Plus / 4 RS 232 Modbus NW-BM85-000 –
Rack-mount 2 Modbus Plus / 4 RS 232 Modbus NW-BM85D008 –
Modbus Plus programmable bridge/multiplexers Rack-mount 2 Modbus Plus / 4 RS 232 programmable NW-BM85D002 –
Panel or shelf 2 Modbus Plus / 4 RS 232 programmable NW-BM85S232 –
Panel or shelf 2 Modbus Plus / 4 RS 485 programmable NW-BM85S485 –
Modbus Plus bridge Plus – 4 Modbus Plus NW-BP85-002 –
Modbus Plus repeater Coaxial cable – NW-RR85-001 –
Point-to-point Fiber optic – 490 NRP 253 00 –
Line/drop Fiber optic – 490 NRP 254 00 –
Modbus Plus communication devices
Description Support No and type of ports References Weight
kg (Ib)
Quantum Modbus Plus Drop interface and power supply Single-cable a 115/230 140 CRA 211 10 –
c 28 140 CRA 211 20 –
Redundant a 115/230 140 CRA 212 10 –
c 28 140 CRA 212 20 –
Head-end interface Single-cable Twisted pair cable 140NOM21100 –
Redundant Twisted pair cable 140NOM21200 –
Single-cable Fiber optic cable 140NOM25200 –
Momentum Modbus Plus Communication adapter Non-redundant IEC support 170 PNT 110 20 –
Network 984 support 170 NEF 110 21 –
Redundant IEC support 170 PNT 160 20 –
Network 984 support 170 NEF 160 21 –
References
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