{"product_id":"allen-bradley-1492-ifm40f-f24-2-40-point-fusible-interface-module","title":"Allen Bradley 1492-IFM40F-F24-2 40 Point Fusible Interface Module","description":"\u003cp\u003e\u003cstrong\u003eAllen Bradley 1492-IFM40F-F24-2 Interface Module\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe \u003cstrong\u003eAllen Bradley 1492-IFM40F-F24-2\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003e1492-IFM40F\u003c\/strong\u003e interface module, operates as a dedicated 40‑point fusible termination component for discrete field‑signal routing within ControlLogix and PLC wiring architectures.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHardware Specifications\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cstrong\u003eModel\u003c\/strong\u003e\u003c\/th\u003e\n\u003ctd\u003e1492-IFM40F-F24-2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/th\u003e\n\u003ctd\u003eAllen Bradley\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cstrong\u003eOrigin\u003c\/strong\u003e\u003c\/th\u003e\n\u003ctd\u003eNot specified\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/th\u003e\n\u003ctd\u003eNot specified\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cstrong\u003eDimensions\u003c\/strong\u003e\u003c\/th\u003e\n\u003ctd\u003e83.06 mm H × 210.06 mm W × 70.61 mm D\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cstrong\u003eOperating Temp\u003c\/strong\u003e\u003c\/th\u003e\n\u003ctd\u003e0 deg C to 60 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cstrong\u003ePower Consumption\u003c\/strong\u003e\u003c\/th\u003e\n\u003ctd\u003ePassive module (fused termination)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cstrong\u003eCore Performance Indicators\u003c\/strong\u003e\u003c\/th\u003e\n\u003ctd\u003e40‑point fusible interface module, 2 A per circuit, 12 A per module\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cstrong\u003eBackplane Bus Communication Velocity \u0026amp; I\/O Density Scaling\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eAlthough the 1492‑IFM40F‑F24‑2 is a passive termination module, its wiring architecture supports high‑density I\/O scaling in Allen Bradley PLC systems. The module’s fused channels maintain deterministic behavior under heavy digital loading, preventing backplane overcurrent propagation. When paired with ControlLogix 5580 or CompactLogix platforms, the IFM’s structured wiring layout reduces termination latency and supports stable EtherNet\/IP cyclic updates by minimizing field‑side noise injection. Firmware flash compatibility is not applicable, but the module’s geometry aligns with standard DIN‑rail wiring practices across Series B and Series C chassis environments.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFrequently Asked Questions\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Can the IFM40F‑F24‑2 be hot‑swapped while the PLC remains energized\u003c\/strong\u003e A: The module is passive, but removal under power may interrupt field circuits. Standard practice is to de‑energize affected channels before replacement.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Does each circuit fuse isolate faults independently\u003c\/strong\u003e A: Yes. Each of the 40 points includes an individual fuse, preventing fault propagation to adjacent channels.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Are there restrictions on module placement within a panel\u003c\/strong\u003e A: The module is DIN‑rail mounted and may be placed in any termination zone, provided spacing allows for fuse access and wiring bend radius.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eField Installation Guidelines\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eMaintain proper strain relief on field wiring to avoid fuse‑holder stress.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eRoute high‑voltage conductors separately from low‑level digital wiring to reduce induced noise.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eEnsure fuse ratings match circuit requirements before energizing the panel.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eKeep humidity within 5–95% non‑condensing to prevent terminal oxidation.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eVerify terminal torque to avoid intermittent channel continuity.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Allen-Bradley","offers":[{"title":"Default Title","offer_id":43822871183434,"sku":"1492-IFM40F-F24-2","price":230.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0587\/8569\/3770\/files\/1492-AIFM8-3_3.png?v=1760944512","url":"https:\/\/www.topbrandsplc.com\/products\/allen-bradley-1492-ifm40f-f24-2-40-point-fusible-interface-module","provider":"Topbrands PLC Limited","version":"1.0","type":"link"}