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Home :: PLC & DCS :: 1756-CNBR/D New Allen Bradley ControlLogix ControlNet Interface Module

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1756-CNBR/D New Allen Bradley ControlLogix ControlNet Interface Module

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Product Number: 1756-CNBR/D

Model: ControlLogix ControlNet Interface Module

Manufacturer: Allen Bradley

Condition: New & Original in Factory Packing

Factory Warranty: 12 Months

Model	1756-CNBR/D
Configuration	Redundant
ControlNet communication rate	5 Mbps
Logix communication connections	40 48
Connections supported, max	64
Number of nodes, max	99
Current draw @ 5.1V DC	970 mA
Current draw @ 24V DC	1.7 mA
Power dissipation	5.1 W
Thermal dissipation	17.4 BTU/hr
Isolation voltage	Standard: 30V (continuous), basic insulation type, ControlNet network to backplane Redundant: 30V (continuous), basic insulation type, ControlNet A/B to backplane, and ControlNet A to ControlNet B USB to backplane and USB to ControlNet No isolation between NAP or USB and backplane Type tested at 500V AC for 60 s
Weight, approx.	0.293 kg (0.64 lb)
Slot width	1
Module location	Chassis-based, any slot
ControlNet port	2 ControlNet BNC
ControlNet cable	1786-RG6 quad shield RG6 coaxial cable
NAP port	1 NAP RJ45
NAP cable	1786-CP
Wiring category?	1 - on ControlNet ports 3 - on NAP ports
North American temperature code	T4A
IEC temperature code	T4
Enclosure type rating	None (open-style)

The USB port is intended for temporary local programming purposes only and not intended for permanent connection. Do not use the USB port in hazardous locations.

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