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
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Manufacturer: Allen-Bradley (Rockwell Automation)
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Model Number: 1492-CABLE025X
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Cable Type: Pre-Wired Digital Interface Assembly
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Length: 2.5 Meters (Approximately 8.2 Feet)
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Conductor Count: 20 Conductors
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Wire Gauge: 22 AWG
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Connector A: 1756-TBNH (ControlLogix 20-pin RTB)
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Connector B: 20-Pin Industrial Plug
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Application Compatibility: 1756-IB16, 1756-OB16, and similar digital modules
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Weight: 2.07 lbs (0.94 kg)
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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.
Tech & Buying Guide
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