Product Details
Product Description
The 1492-IFM20F-F24A-2 is a professional-grade digital interface module designed to bridge programmable controller I/O to field devices with integrated circuit protection. Part of the Allen-Bradley 1492 wiring system, this unit utilizes a 20-pin header to facilitate rapid, error-free connectivity. It features built-in fuse holders for each circuit, ensuring that individual field faults are isolated without compromising the entire controller rack.
Engineered for versatility, the 1492-IFM20F-F24A-2 supports a broad operational voltage range and includes nominal 2.4 mA indicator circuits for real-time status monitoring. The module's compact architecture is optimized for high-density DIN rail mounting, providing a robust termination point that simplifies troubleshooting and field maintenance.
Technical Specifications
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Manufacturer: Allen-Bradley (Rockwell Automation)
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Model Number: 1492-IFM20F-F24A-2
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Wiring System Category: Fusible Digital Interface Module
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I/O Capacity: 20-pin connection interface
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Operational Voltage: 10 to 30 V AC/DC
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Current Rating (Per Circuit): 2 Amps maximum
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Current Rating (Per Module): 12 Amps aggregate maximum
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Status Indication: Integrated LED indicator circuit (2.4 mA nominal)
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Physical Profile: 7.02 cm x 11.00 cm x 8.31 cm
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Weight: Approximately 2.0 kg (Shipping weight)
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Mounting Type: Standard 35mm DIN rail
Engineering FAQ
What is the primary benefit of the "F" designation in the 1492-IFM20F-F24A-2?The "F" indicates that the module is fusible. Unlike standard feed-through modules, the 1492-IFM20F-F24A-2 provides per-channel overcurrent protection, which is essential for protecting expensive PLC output cards from field-side short circuits.
How does the indicator circuit assist in maintenance?The onboard indicators draw a nominal 2.4 mA to provide visual confirmation of circuit activity or fuse failure. This allows technicians to perform rapid visual inspections of I/O status without needing to probe terminals manually.
Comparison with 1492-IFM40F Series
While both series offer fusible protection, the 1492-IFM20F-F24A-2 is designed for 20-pin I/O configurations, whereas the 40F series handles higher-density 40-pin requirements. This 20-pin version is specifically tuned for smaller I/O groups or applications where modularity and physical separation of signals are prioritized.
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.
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