Product Details
Product Overview
The Allen Bradley 1492-IFM40F-F24AD-4 serves as a high-density pre-wired solution for industrial I/O interfacing. This module simplifies the connection between field devices and PLC I/O cards by integrating fusing and terminal blocks into a single DIN-rail mounted footprint. We supply this unit as 100% Brand New and Factory Original, ensuring peak electrical conductivity and circuit protection for your critical control systems.
Technical Specifications
The 1492-IFM40F-F24AD-4 manages high-density wiring through the following technical parameters:
| Feature | Specification |
| Connection Type | 40-Pin Header |
| Terminal Style | Fixed Terminal Block |
| Protection | Individually Fused Channels |
| Status Indication | 24V DC Blown Fuse LED (Low Leakage) |
| Leakage Current | 0.05 mA (Max) |
| Circuit Isolation | 4 Isolated Groups |
| Wiring Density | 4 Terminals per Input |
| Mounting | Standard 35mm DIN Rail |
| Weight | 1.35 lbs (0.61 kg) |
Engineering Advantages
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Advanced Diagnostics with Low Leakage: The integrated LED circuit identifies blown fuses instantly without triggering false "ON" states in high-impedance PLC inputs. The ultra-low leakage current (0.05 mA) prevents the common industrial issue where indicator lights keep digital inputs active even after a fuse failure.
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Reduced Wiring Errors: The 40-pin header allows for a direct, keyed cable connection to the PLC I/O module. This "plug-and-play" architecture eliminates point-to-point wiring mistakes, slashing commissioning time and reducing labor costs during panel assembly.
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Group Isolation Flexibility: By organizing the 40 pins into 4 isolated groups, this module allows engineers to mix different power sources or voltage potentials on a single interface. This prevents ground loops and improves total system noise immunity.
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Field-Side Fusing Efficiency: Individual fusing for each channel protects sensitive PLC output and input circuits from field-side short circuits or overcurrent events. This localized protection ensures that a single field fault does not disable an entire I/O card.
FAQs
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Is this 1492-IFM40F-F24AD-4 unit genuinely new?
Yes. We guarantee that every unit is 100% Brand New and arrives in its original factory packaging. It has never been installed, wired, or used in a live environment.
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What type of fuses does this module require?
The module typically utilizes standard glass or ceramic small-dimension fuses. You must select the fuse amperage based on your specific load requirements and the maximum current rating of the 1492 wiring system cable you are using.
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Can the LEDs operate on AC control circuits?
No. This specific model features a 24V DC LED circuit. Applying AC voltage to the indicator circuit will damage the LEDs. Always verify your control voltage polarity before energizing the module.
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Does the unit include the pre-wired cable?
This part number refers to the Interface Module only. You must purchase the 1492-CABLE series (40-pin) separately, selecting the length and connector type that matches your specific Allen Bradley PLC I/O card.
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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