1756-CNB/A Allen-Bradley PLC ControlNet Bridge Module (40-48 connections) series A New

1756-CNB/A Allen-Bradley PLC ControlNet Bridge Module (40-48 connections) series A New

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Fasstobuy: 1756-CNB/A  Allen-Bradley PLC ControlNet Bridge Module (40-48 connections) series A New

Features

Separate communication modules are available for different networks. Install multiple communication modules into the ControlLogix backplane to bridge or route control and information data between different networks. You can route a message through a maximum of four chassis (eight communication hops). You do not need a ControlLogix controller in the chassis.
ControlLogix-XT communication modules for extreme environments are available for EtherNet/IP, ControlNet, and Data Highway Plus and Remote I/O networks.

Specification

Attribute	1756-CN2/B	1756-CN2R/B	1756-CNB/E	1756-CNBR/E
Configuration	Standard	Redundant	Standard	Redundant
ControlNet communication rate	5 Mbps
Logix communication connections	128
Connections supported, max	131
Number of nodes, max	99
Current draw @ 5.1V DC	1100 mA	1300 mA	970 mA
Current draw @ 24V DC	3 mA		1.7 mA
Power dissipation	5.7 W	6.7 W	5.1 W
Thermal dissipation	19.5 BTU/hr	22.9 BTU/hr	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 No isolation between NAP or USB and backplane Type tested at 500V AC for 60 s
Weight, approx.	0.26 kg (0.57 lb)	0.293 kg (0.64 lb)	0.26 kg (0.57 lb)	0.293 kg (0.64 lb)
Slot width	1
Module location	Chassis-based, any slot
Chassis	1756-A4, 1756-A7, 1756-A10, 1756-A13, 1756-A17
Power supply, standard	1756-PA72/C, 1756-PA75/B, 1756-PB72/C, 1756-PB75/B, 1756-PC75/B, 1756-PH75/B
Power supply, redundant	1756-PA75R, 1756-PB75R, 1756-PSCA2
ControlNet port	1 ControlNet BNC	2 ControlNet BNC	1 ControlNet BNC	2 ControlNet BNC
ControlNet cable	1786-RG6 quad shield RG6 coaxial cable
USB port	USB 1.1, full speed (12 Mbps)		-	-
NAP cable	-	-	1 NAP RJ45
NAP cable	-	-	1786-CP
Wiring category	1 - on ControlNet ports 3 - on USB ports		1 - on ControlNet ports 3 - on NAP ports
North American temperature code	T4A
Enclosure type rating	None (open-style)