{"product_id":"allen-bradley-1492-ifm20d24-female-interface-module","title":"Allen Bradley 1492-IFM20D24 Female Interface Module","description":"\u003ch2\u003eAllen-Bradley 1492-IFM20D24 Female Interface Module\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eAllen-Bradley 1492-IFM20D24\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003e1492-IFM20D24\u003c\/strong\u003e female interface module, serves as a 20-point termination assembly for discrete 24 VDC signals in PLC control systems.\u003c\/p\u003e\n\u003ch3\u003eHardware Specifications\u003c\/h3\u003e\n\u003cfigure\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\u003eModel\u003c\/th\u003e\n\u003ctd\u003e1492-IFM20D24\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBrand\u003c\/th\u003e\n\u003ctd\u003eAllen-Bradley\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOrigin\u003c\/th\u003e\n\u003ctd\u003eUSA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWeight\u003c\/th\u003e\n\u003ctd\u003eNot specified\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDimensions\u003c\/th\u003e\n\u003ctd\u003eStandard IFM form factor\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOperating Temp\u003c\/th\u003e\n\u003ctd\u003e0 to 60 deg C (typical industrial range)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePower Consumption\u003c\/th\u003e\n\u003ctd\u003ePassive module\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCore Function\u003c\/th\u003e\n\u003ctd\u003eDigital interface module for 24 VDC signals\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eChannel Count\u003c\/th\u003e\n\u003ctd\u003e20 discrete input\/output points\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eVoltage Class\u003c\/th\u003e\n\u003ctd\u003e24 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eConnection Method\u003c\/th\u003e\n\u003ctd\u003eFemale screw-clamp terminals\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eIsolation\u003c\/th\u003e\n\u003ctd\u003eChannel-level isolation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMounting\u003c\/th\u003e\n\u003ctd\u003eDIN rail\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eApplication\u003c\/th\u003e\n\u003ctd\u003ePLC field wiring termination and signal routing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eI\/O Density Scaling\u003c\/h3\u003e\n\u003cp\u003eThe 1492-IFM20D24 supports \u003cstrong\u003ecompact I\/O density scaling\u003c\/strong\u003e by consolidating 20 discrete 24 VDC signals into a single termination module. This reduces wiring complexity and panel space requirements. Female screw-clamp terminals provide secure retention for field wiring, while channel isolation ensures deterministic signal routing.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: How many signals can the 1492-IFM20D24 terminate? A: It provides 20 discrete 24 VDC termination points.\u003c\/p\u003e\n\u003cp\u003eQ: Is the module powered independently? A: No, it is a passive termination module; it routes signals without consuming significant power.\u003c\/p\u003e\n\u003cp\u003eQ: Can the module be mounted in any orientation? A: It is designed for DIN rail mounting; orientation should allow access to terminals and wiring bend radius.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eMount the module on a DIN rail inside control panels.\u003c\/li\u003e\n\u003cli\u003eRoute high-voltage conductors separately from low-level digital wiring.\u003c\/li\u003e\n\u003cli\u003eEnsure proper torque on screw terminals to avoid intermittent connections.\u003c\/li\u003e\n\u003cli\u003eMaintain ambient temperature within 0 to 60 deg C for stable operation.\u003c\/li\u003e\n\u003cli\u003eVerify channel isolation before commissioning to prevent cross-talk.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Allen-Bradley","offers":[{"title":"Default Title","offer_id":44110733803594,"sku":"1492-IFM20D24","price":230.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0587\/8569\/3770\/files\/1492-AIFM8-3_1.png?v=1760944512","url":"https:\/\/www.topbrandsplc.com\/products\/allen-bradley-1492-ifm20d24-female-interface-module","provider":"Topbrands PLC Limited","version":"1.0","type":"link"}