Description
Bulletin 857 Motor/Feeder Protection Relay, 40…265Vac/dc Supply Voltage, COM Port 1 has RTD glass fiber interface for 857-RAA (857-VCMRTD) has COM Port 2 has RS-485 interface (2-wire, 857-VCM 485-2)
- Manufacturer
- Rockwell Automation
- Brand
- Allen-Bradley
- UPC
- 886739286560
- 857 Protection Relay:
-
- Supply Voltage [V]
- 40…265Vac/dc
- Optional Hardware (Communications port 1)
- RTD glass fiber interface for 857-RAA (857-VCMRTD)
- Optional Hardware (Communication port 2)
- RS-485 interface (2-wire, 857-VCM 485-2)
- Accessory Item:
-
- RTD scanner
- 857-RAA: RTD scanner