
The Allen-Bradley 1756-CN2R/B is a ControlNet communication module that is used with the ControlLogix 55xx and 5000 series Programmable Automation Controllers (PLCs). It allows you to connect your PLC to a ControlNet network, which is a high-speed, deterministic communication network that is commonly used in industrial automation applications.
Key specifications and features of the 1756-CN2R/B:
Network type: ControlNet
Data rate: 5 Mbps
Number of connections: Up to 64 nodes
Media: RG-6 coaxial cable or shielded twisted-pair cable
Power consumption: 2.5 Watts
Operating temperature: 0 to 60°C (32 to 140°F)
Dimensions: 88.9 mm (3.5 in) wide x 88.9 mm (3.5 in) high x 32.4 mm (1.28 in) deep
Weight: 0.28 kg (0.62 lb)
Features:
High-speed communication: Provides fast and reliable data transfer between devices on the ControlNet network.
Deterministic communication: Ensures that data is delivered in a timely and predictable manner, which is critical for real-time control applications.
Rugged construction: Built to withstand harsh industrial environments.
Easy to install and configure: The module can be easily installed in a ControlLogix chassis and configured using Rockwell Automation software.
Applications:
Industrial automation: Connecting ControlLogix PLCs to devices such as sensors, actuators, and other controllers on a ControlNet network.
Data acquisition and monitoring: Collecting data from sensors and other devices on the network.
Machine-to-machine communication: Enabling communication between machines on the factory floor.
Remote monitoring and control: Monitoring and controlling machines and processes from a remote location.
The Allen-Bradley 1756-CN2R/B is a versatile and reliable communication module that can be used in a variety of industrial automation applications. It provides high-speed, deterministic communication, and is easy to install and configure. However, it is important to note that ControlNet is an older technology and newer options like EtherNet/IP are becoming more popular. If you are starting a new project, you may want to consider using a newer communication technology.
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SHIPPING:
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Company Service:
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Connect with Us
📞 Phone: +86 18857985841
📧 Email: sales@controltech-supply.com
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🏠 Address: 1100 Linjiang East Road, Bailongqiao, Wucheng District, Jinhua City, Zhejiang Province
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We supply original industrial automation parts in different new-product conditions, including Factory New, New in Sealed Package, and New in Original Package. The condition of each item is specified in...
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Products generally include a 12-month warranty unless otherwise stated in the quotation or product listing. Contact our team with your order details for warranty assistance.
Eligible products may be returned within 30 days of delivery, subject to our return policy. Contact our team for return authorization and instructions before sending any items back.
Yes. Tracking details are provided after dispatch. Commercial invoices, packing lists, and available supporting documents are prepared for international shipments.