Product Details
Overview
The 1756-CN2 by Allen-Bradley is a ControlLogix communication bridge module engineered for high-performance ControlNet networks. It provides reliable, high-speed connectivity between multiple nodes while maintaining low latency and efficient network traffic management.
Technical Specifications
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Model: 1756-CN2
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Manufacturer: Allen-Bradley
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Product Type: ControlNet Communication Module
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Category: ControlLogix PLC Module
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Module Type: Bridge Module
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Maximum Nodes Supported: 99
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Maximum Network Connections: 131
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ControlNet Communication Rate: 5 Mbps
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Configuration: Standard
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Input Current: 1100 mA at 5.1 V DC, 3 mA at 24 V DC
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Thermal Dissipation: 19.1 BTU/hr
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Power Consumption: 5.6 Watts
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Slot Width: 1
Features
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Facilitates seamless communication between ControlLogix I/O and controllers
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Efficient power and thermal management for extended operation
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Supports multiple nodes for scalable network architectures
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Compact design allowing flexible installation within standard racks
Applications
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Industrial process automation networks
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ControlLogix system integration across multiple nodes
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Data sharing and real-time control in manufacturing environments
FAQs
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Q: Can the 1756-CN2 support redundancy configurations?
A: Yes, it can operate in networks with redundant ControlNet paths. -
Q: Does it require external power?
A: No, the module draws necessary power from the backplane. -
Q: Is it compatible with all ControlLogix controllers?
A: It is compatible with ControlLogix series PLCs supporting ControlNet communication.
Additional Information
- 100% Genuine Parts: All products are original and authentic, ensuring reliable industrial performance.
- 30-Day Refund Guarantee: Return any in-stock item within 30 days in original, unopened packaging for a full refund (excluding shipping and fees).
- 12-Month Warranty: Covers defects in materials or workmanship; excludes misuse, normal wear, or unauthorized modifications.
- Worldwide Shipping: We ship via USPS, UPS, FedEx, and DHL. Delivery times vary by country and may be subject to customs or import fees.
- Support & Contact: Technical and warranty assistance is available anytime. Contact us here: Contact.
- Purchase Guidance: Check product specifications and compatibility carefully before ordering to ensure proper application.
Tech & Buying Guide
Why 24V DC Power Supplies Standardize Modern Industrial Automation
Industrial control cabinets worldwide rely on 24V DC as the universal power standard for field instrumentation, sensors, and controllers. Walk into any manufacturing plant, and you will find PLCs, human-machine interfaces (HMIs), and smart actuators running on extra-low voltage DC. Standardizing on 24V DC enhances operational safety, lowers cabinet footprint, and maintains steady control performance across factory networks.
Essential Motion Control Commands: A Practical Guide for Engineers
Automation engineers often rely on precise position and speed control to drive modern factory machinery. Modern industrial systems, such as Programmable Logic Controllers (PLCs) and Distributed Control Systems (DCS), depend heavily on standardized motion instructions. Mastering these commands ensures operational safety, protects mechanical components, and optimizes cycle times across production lines.
Mastering Modern Industrial Joystick Controls in Heavy Automation
Industrial joysticks play a pivotal role in human-machine interaction across heavy material handling and mobile hydraulics. These tactile controllers translate complex operator movements into precise electrical signals for PLCs, motion controllers, and DCS networks. Consequently, selecting and installing the right joystick architecture ensures operator safety, reduces fatigue, and optimizes equipment performance.