1771-SN | Allen-Bradley PLC-5 Sub I/O Scanner Module ABB Relion protection and control family • Conformal coating options available

• Conformal coating options available for harsh environments

Operating Voltage :

DI2 REF610xxxHxxx: 110/125/220/250 V DC

Isolation rating: 250 V continuous between groups of 8 inputs

Subcategory: Electrical Cable/Wire

1771-SN | Allen-Bradley PLC-5 Sub I/O Scanner Module ABB Relion protection and control family • Conformal coating options availableOverview The Allen Bradley 1771 SN is a Sub I O Scanner module for PLC 5 systems, facilitating communication with remote I O adapters over long cable runs. Module Specifications Module location: 1771 A1B to A4B or later I O chassis, 1771 AM1 and AM2 I O chassis Data transmission rate: 57. 6k bits s (10,000 ft), 115. 2k bits s (5,000 ft) Interconnect cable: 1770 CD or equivalent Backplane current: 1. 2 A Power dissipation: 7 W max @ 1. 2 A Thermal