1756-CNB

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$282.15
$282.15
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Buy Allen-Bradley 1756-CNB – Product Overview

The Allen-Bradley 1756-CNB is a ControlLogix ControlNet Bridge Module designed to connect ControlLogix racks to ControlNet networks for distributed I/O and real-time communication. This single-slot communication adapter provides non-redundant interface capabilities and is widely used across industrial automation systems in North America, Europe, and Asia-Pacific regions. As a trusted supplier in Canada and the United States, LeadTime.ca stocks genuine OEM Allen-Bradley components for immediate worldwide dispatch.

Allen-Bradley 1756-CNB Features & Benefits

  • Supports up to 64 simultaneous communication connections
  • High-speed 5 Mbps ControlNet data transmission rate
  • Integrated dual communication ports: 1x BNC connector and 1x RJ45 (NAP) for flexible network topology
  • Compact single-slot design fits standard ControlLogix chassis
  • Front-panel status indicators for real-time diagnostics and troubleshooting
  • Redundant operation capability when paired with identical modules
  • Global-grade certifications: CE, CSA, CUL, KC, NRTL, MARINE compliance

Allen-Bradley 1756-CNB Specifications & Datasheet

Specification Value
Part Number 1756-CNB
Manufacturer Rockwell Automation
Series ControlLogix
Module Type ControlNet Bridge
Maximum Nodes 99
Maximum Connections 64
Communication Rate 5 Mbps
Backplane Current (5.1V) 970 mA
Power Dissipation 5.1–5.14 W
Thermal Dissipation 17.4 BTU/hr
Operating Temperature 0–60°C
Storage Temperature −40 to 85°C
Slot Width 1

Allen-Bradley 1756-CNB Applications in Industrial Automation

This ControlNet Bridge Module is commonly deployed in industrial automation, process control, and machine automation environments worldwide. Typical applications include production line control systems, factory control panels, distributed I/O networks, and motion control integration. The 1756-CNB enables real-time synchronization between multiple ControlLogix racks and remote I/O devices across ControlNet highways, making it essential for manufacturing facilities, packaging lines, and complex multi-zone production systems requiring deterministic communication and high-speed data exchange.

Allen-Bradley 1756-CNB Price & Worldwide Availability

Check current Allen-Bradley 1756-CNB pricing and stock status online with real-time updates. LeadTime.ca provides global shipping available across North America, Europe, and Asia. Bulk orders and export-ready automation components are supported with dedicated account management. Contact us for volume discounts and integration support.

Why Buy Allen-Bradley Products from LeadTime.ca

Every product on LeadTime.ca is genuine, authentic, original OEM, and factory-tested—sourced directly from verified Rockwell Automation authorized distributors. We guarantee fast worldwide shipping, competitive pricing for industrial buyers, and full technical support. As a worldwide industrial parts distributor specializing in automation components, we ensure all Allen-Bradley modules meet strict quality standards and include proper documentation and warranty coverage.

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1756-CNB

$282.15

  • ACHIEVING

    4.0

    average rating

  • With

    95%

    positive reviews

  • LESS THAN

    1%

    return rate

Does it come with a warranty?

Yes, All products are offered wth 1-Year warranty.

What is the condition of the product?

All products sold are New & Unused.

How fast is shipping?

All products are delivered within 2-8 business days depending on our stock location.

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