Skip to content

What are you looking for?


You may also like

1492-CABLE025X | Allen-Bradley 2.5m Pre-Wired Digital Interface Cable1492-CABLE025X | Allen-Bradley 2.5m Pre-Wired Digital Interface Cable1492-CABLE025X | Allen-Bradley 2.5m Pre-Wired Digital Interface Cable
1492-CABLE025X | Allen-Bradley 2.5m Pre-Wired Digital Interface Cable
1492-CABLE025X | Allen-Bradley 2.5m Pre-Wired Digital Interface Cable
1492-CABLE025X | Allen-Bradley 2.5m Pre-Wired Digital Interface Cable

1492-CABLE025X | Allen-Bradley 2.5m Pre-Wired Digital Interface Cable


Only 10 left - Selling fast

PRODUCT SKU : 1492-CABLE025X

PRODUCT TYPE : Pre-Wired I/O Cable

PRODUCT VENDOR : Allen-Bradley


  • 100% Genuine Parts – Risk-Free 30-Day Returns
  • 1-Year Warranty & Expert Support for Every Order

Product Details

Product Description

The 1492-CABLE025X (also referred to by the catalog number 1492-ACS025C) is a heavy-duty, pre-terminated digital interface cable designed to facilitate the rapid connection between Allen-Bradley 1756 ControlLogix I/O modules and 1492 Interface Modules (IFMs). This cable eliminates the need for manual point-to-point wiring, significantly reducing commissioning time and minimizing the risk of cross-wiring errors in complex control cabinets.

Constructed with 20 individual conductors of 22 AWG wire, the 1492-CABLE025X provides the necessary signal density for standard digital I/O applications. One end of the assembly is equipped with a specialized 1756-TBNH Removable Terminal Block (RTB) connector, specifically designed to seat securely into ControlLogix 20-pin I/O modules, while the other end features a standard 20-pin connector for IFM integration.

Technical Specifications

  • Manufacturer: Allen-Bradley (Rockwell Automation)

  • Model Number: 1492-CABLE025X

  • Cable Type: Pre-Wired Digital Interface Assembly

  • Length: 2.5 Meters (Approximately 8.2 Feet)

  • Conductor Count: 20 Conductors

  • Wire Gauge: 22 AWG

  • Connector A: 1756-TBNH (ControlLogix 20-pin RTB)

  • Connector B: 20-Pin Industrial Plug

  • Application Compatibility: 1756-IB16, 1756-OB16, and similar digital modules

  • Weight: 2.07 lbs (0.94 kg)

  • Jacket Material: Industrial grade PVC/Polymer insulation

Installation and Compatibility Note

The 1492-CABLE025X is optimized for digital signaling. While the original description mentions "Analog Connection Products," this specific part number is primarily used for discrete digital I/O due to its 20-conductor configuration and 1756-TBNH RTB compatibility. For analog applications requiring shielded twisted pairs, please verify against the specific module's wiring requirements.

Frequently Asked Questions

Can this cable be used with any 1756 I/O module?No, the 1492-CABLE025X is specifically designed for 20-pin ControlLogix modules that utilize the 1756-TBNH terminal block. High-density 36-pin or 40-pin modules require a different cable series.

What are the benefits of the 22 AWG conductor size in this assembly?The 22 AWG wire provides a balance between flexibility for routing through tight wire ducts and sufficient cross-sectional area to handle standard 24V DC digital signal currents without significant voltage drop over the 2.5-meter length.

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.




Recently Viewed Products

Tech & Buying Guide

Technical Insights, Installation Guides, and Buying Tips
Understanding VFD Mechanical Brake Logic and Control in Industrial Automation

Understanding VFD Mechanical Brake Logic and Control in Industrial Automation

Variable Frequency Drives (VFDs) play a crucial role in modern industrial automation by controlling motor speed, torque, and acceleration. However, high-inertia loads and vertical lifting systems require precise mechanical braking logic to ensure operational safety and prevent equipment damage.

Read more
Why Programmable Logic Controllers Drop into Stop Mode: An Expert Analysis

Why Programmable Logic Controllers Drop into Stop Mode: An Expert Analysis

Industrial automation systems rely heavily on Programmable Logic Controllers (PLCs) to maintain uninterrupted production. When a PLC unexpectedly shifts from Run to Stop mode, whole manufacturing lines stall.

As control systems evolve across modern factory automation, understanding the root causes of these interruptions helps engineers minimize costly downtime. This technical guide breaks down why PLCs trip into Stop mode and provides practical strategies to mitigate system faults.

Read more
Understanding Root Causes of Unplanned PLC Stop Mode in Industrial Automation

Understanding Root Causes of Unplanned PLC Stop Mode in Industrial Automation

Modern Programmable Logic Controllers manage execution through distinct operational states: Run, Stop, Start-Up, and Hold. During power-up, a controller initializes memory registers within Stop mode before briefly transitioning to Start-Up mode. During this phase, internal self-diagnostics evaluate system integrity across hardware and user programs. If the controller detects no critical faults, it enters Run mode to execute the control program continuously. However, any severe system anomaly forces the CPU back into Stop mode immediately to prevent erratic machine behavior across the plant floor.

Read more