1756-DH485 ControlLogix DH-485 Communication Module - Allen-Bradley INT-2 Board Hold-Up Time: 50 ms at

Hold-Up Time: 50 ms at 90-143V DC

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Type: Ethernet Network Interface Unit

Type: Quad Processor Module

1756-DH485 ControlLogix DH-485 Communication Module - Allen-Bradley INT-2 Board Hold-Up Time: 50 ms atOverview 1756 DH485 is a ControlLogix DH 485 communication module for Allen Bradley chassis with a maximum backplane current load of 850 mA @ 5. 1V dc and 1. 7 mA @ 24V dc. Power & Thermal Power dissipation: 4. 5 W Thermal dissipation: 15. 4 BTU hr Electrical & Isolation Isolation voltage: 50V Test voltage: 750V dc for 60 s Communication & Wiring Available rates: 19. 2 Kbps (default), 9600 Kbps Wiring category: 2 on communications ports