1492-CABLE025N3

Overview of Allen Bradley 1492-CABLE025N3

The Allen Bradley 1492-CABLE025N3 is a pre-wired digital cable assembly designed for seamless integration with programmable logic controller I/O systems. This 2.5-meter cable features a 40-conductor configuration that connects directly to 1746-N3 wiring arms, eliminating manual wiring tasks and reducing installation errors. Manufactured by Rockwell Automation, the cable assembly supports digital signal applications across industrial control panels and machine automation environments. The module-ready design incorporates a keyed 40-pin connector with secure locking tabs that ensure reliable connections to interface modules. Built to UL, CSA, CUL, CE, CCC, and KC standards, this cable meets global compliance requirements for industrial automation installations. The pre-tested construction improves panel aesthetics while accelerating commissioning timelines for machine builders and system integrators.

Key Features of Allen Bradley 1492-CABLE025N3

• 40-conductor digital cable with 22 AWG wire gauge rated for 300 volts
• 2.5-meter (8.2 feet) length suitable for standard panel layouts
• Pre-wired circular connector compatible with 1746-N3 wiring arm systems
• Keyed connector design prevents incorrect installation
• Certified to CCC, CE, CSA, CUL, KC, and UL safety standards

Technical Specs of 1492-CABLE025N3

• Cable Length: 2.5 m (8.2 ft)
• Conductor Count: 40 conductors
• Wire Gauge: 22 AWG
• Voltage Rating: 300 V
• Connector Type: Circular, 40-pin keyed connector
• Application: Digital I/O module-ready cable
• Compatibility: 1746-N3 wiring arm interface

Applications / Use Case

The 1492-CABLE025N3 serves as a critical interconnection component in programmable controller wiring systems where digital signal transmission is required. Machine builders use this cable to connect digital I/O modules to interface modules, reducing panel wiring time by up to 70% compared to conventional terminal block methods. The pre-wired design proves valuable in manufacturing facilities where consistent panel layouts and reduced commissioning times directly impact production schedules. System integrators deploy this cable in control cabinets for packaging machinery, material handling systems, and process automation equipment. The 2.5-meter length accommodates typical distances between I/O racks and field-wiring terminal blocks in standard industrial enclosures. The cable assembly works with digital IFM modules that support various I/O configurations ranging from 8 to 32 points, providing flexibility across diverse control system architectures.

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