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ALLEN BRADLEY 1756-CNB/D ControlLogix ControlNet Bridge Module

ALLEN BRADLEY 1756-CNB/D ControlLogix ControlNet Bridge Module

  • Manufacturer: ALLEN BRADLEY

  • Product No.: 1756-CNB/D

  • Condition:1000 in stock

  • Product Type: ControlLogix ControlNet Bridge Module

  • Product Origin: USA

  • Payment: T/T, Western Union

  • Weight: 1000g

  • Shipping port: Xiamen

  • Warranty: 12 months

  • 24/7 Support
  • 30-Day Returns
  • Fast Shipping

Product Overview

Parameter Details
Part Number 1756-CNB, Series D
Product Name ControlLogix ControlNet Bridge Module
Application Communication bridge for industrial automation
Compatibility Compatible with ControlLogix chassis, supports ControlNet networks
Function Enables communication between ControlLogix controllers and ControlNet devices

Functional Specifications

Parameter Details
Communication Ports 2 ControlNet BNC connectors (non-redundant media)
Communication Rate 5 Mbps (ControlNet)
Connections 40–48 CIP connections (any combination of scheduled or unscheduled)
CIP Unconnected Messages 64 (backplane + ControlNet)
Power Dissipation 5.1 W maximum
Backplane Current Load 970 mA @ 5.1 V DC, 1.7 mA @ 24 V DC
Isolation 30 V (continuous), basic insulation type, ControlNet network to backplane
Terminal Connections 2 ControlNet BNC connectors, 1 NAP (RJ-45)
Wire Size RG-6 coaxial for ControlNet, CAT5 for NAP
Operating Temperature 0°C to 60°C (32°F to 140°F)
Storage Temperature -40°C to 85°C (-40°F to 185°F)
Humidity 5% to 95% (non-condensing)
Vibration Tolerance 2 G @ 10–500 Hz
Shock Tolerance 30 G (operating), 50 G (non-operating)
Dimensions 145 mm x 35 mm x 140 mm (5.71 in x 1.38 in x 5.51 in)
Weight 0.35 kg (0.77 lb)
Standards Compliance CE, UL, CSA (Class I, Div 2, Groups A, B, C, D), FM
Certifications TUV certified for functional safety (SIL 2)


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Product Description

Product Overview

Parameter Details
Part Number 1756-CNB, Series D
Product Name ControlLogix ControlNet Bridge Module
Application Communication bridge for industrial automation
Compatibility Compatible with ControlLogix chassis, supports ControlNet networks
Function Enables communication between ControlLogix controllers and ControlNet devices

Functional Specifications

Parameter Details
Communication Ports 2 ControlNet BNC connectors (non-redundant media)
Communication Rate 5 Mbps (ControlNet)
Connections 40–48 CIP connections (any combination of scheduled or unscheduled)
CIP Unconnected Messages 64 (backplane + ControlNet)
Power Dissipation 5.1 W maximum
Backplane Current Load 970 mA @ 5.1 V DC, 1.7 mA @ 24 V DC
Isolation 30 V (continuous), basic insulation type, ControlNet network to backplane
Terminal Connections 2 ControlNet BNC connectors, 1 NAP (RJ-45)
Wire Size RG-6 coaxial for ControlNet, CAT5 for NAP
Operating Temperature 0°C to 60°C (32°F to 140°F)
Storage Temperature -40°C to 85°C (-40°F to 185°F)
Humidity 5% to 95% (non-condensing)
Vibration Tolerance 2 G @ 10–500 Hz
Shock Tolerance 30 G (operating), 50 G (non-operating)
Dimensions 145 mm x 35 mm x 140 mm (5.71 in x 1.38 in x 5.51 in)
Weight 0.35 kg (0.77 lb)
Standards Compliance CE, UL, CSA (Class I, Div 2, Groups A, B, C, D), FM
Certifications TUV certified for functional safety (SIL 2)


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