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1756-CN2R

Allen-Bradley 1756-CN2R | ControlLogix ControlNet Module

In stock (23 units), ready to be shipped

  • Manufacturer: Allen-Bradley

  • Product No.: 1756-CN2R

  • Product Type: Communication Module

  • Product Origin: USA

  • Payment:T/T, Western Union

  • Weight: 0g

  • Shipping port: Xiamen

  • Warranty: 12 months

30-Day Return Policy · 12-Month Warranty
  • Fast Delivery
  • 24/7 Support
  • Quality Assurance

Description

Allen-Bradley 1756-CN2R ControlNet Communication Module

The Allen-Bradley 1756-CN2R is a ControlNet communication module for ControlLogix systems. Supports 131 connections at 5 Mbps data rate. Fits all 1756-A series chassis.

Connection specifications

  • Maximum connections: 131
  • ControlNet rate: 5 Mbps
  • USB data rate: 12 Mbps

Current specifications

  • Input current (5.1V DC): 1300 mA
  • Input current (24V DC): 3 mA
  • Backplane current (5.1V): 1300 mA
  • Backplane current (24V): 3 mA

Power & thermal

  • Power dissipation (max): 6.7 W
  • Thermal dissipation: 22.9 BTU/hour
  • Isolation voltage: 30V continuous

Environmental

  • Operating temperature: 0°C to 60°C
  • Storage temperature: -40°C to +85°C
  • Relative humidity: 5-95% non-condensing

Compliance

  • Emissions: CISPR 11 Class A
  • ESD immunity: 6kV contact / 8kV air

Physical

  • Dimensions: 5.51 x 4.41 x 5.71 inches
  • Weight: 0.293 kg (0.64 lbs)

Compatible chassis

  • 1756-A4, 1756-A7, 1756-A10
  • 1756-A13, 1756-A17

Includes

  • 1756-CN2R communication module
  • Factory packaging
  • 12-month warranty

Shipping

  • FedEx, UPS, DHL
  • Tracking provided

FAQ

What is the connection capacity?

131 maximum ControlNet connections.

What is the data rate?

5 Mbps ControlNet, 12 Mbps USB.

What is the weight?

0.293 kg (0.64 lbs).

🏷️ Tags: Communication Module

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  • Ensure compatibility with your current machinery or control systems.
  • Reach out via sale@etowonauto.com or +8617859788089 for technical assistance.
  • Review delivery options, lead times, and shipping requirements.
  • Follow manufacturer instructions and best practices during installation.

In-stock items are typically dispatched the same business day. For products not currently in stock, dispatch times may vary based on availability. International shipping is available, and shipping costs are calculated according to destination, weight, and carrier selection.

Returns are accepted within 30 days of receipt, provided items are unused and in original condition. Return shipping costs are the responsibility of the customer. Please contact us before returning any item to receive return authorization.

For more details, please review our Shipping & Return Policy.

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