{"product_id":"omron-cqm1-ia121-input-module-for-cqm1-series-ships-fast","title":"CQM1-IA121 | Omron 8-Point 100–120 VAC PLC Input Module for CQM1 Series","description":"\u003ch4\u003eDescription \u003c\/h4\u003e\n\u003cp data-end=\"396\" data-start=\"144\"\u003eThe Omron CQM1-IA121 is an 8-point AC input module for SYSMAC CQM1 PLC systems, operating at 100–120 VAC with a shared common configuration. It provides reliable signal detection with defined ON\/OFF voltage thresholds and stable performance for industrial control applications.\u003c\/p\u003e\n\u003cp class=\"\" data-end=\"574\" data-start=\"284\"\u003e \u003c\/p\u003e\n\u003cp class=\"\" data-end=\"574\" data-start=\"284\"\u003e \u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications \u003c\/h4\u003e\n\u003ctable style=\"width: 100%;\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 26.7358%;\"\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 72.9006%;\"\u003eNew\/Never Used Surplus\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 26.7358%;\"\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 72.9006%;\"\u003eOmron\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 26.7358%;\"\u003e\u003cstrong\u003eCategory\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 72.9006%;\"\u003ePLC Input Modules\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 26.7358%;\"\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 72.9006%;\"\u003eCQM1-IA121\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 26.7358%;\"\u003e\u003cstrong\u003eSubcategory\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 72.9006%;\"\u003eAC Input Modules\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 26.7358%;\"\u003e\u003cstrong\u003eSeries\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 72.9006%;\"\u003eCQM1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 26.7358%;\"\u003e\u003cstrong\u003eModel Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 72.9006%;\"\u003eAC Input Unit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 26.7358%;\"\u003e\u003cstrong\u003eNumber of Inputs\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 72.9006%;\"\u003e8 (8 points\/common)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 26.7358%;\"\u003e\u003cstrong\u003eInput Voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 72.9006%;\"\u003e100–120 VAC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 26.7358%;\"\u003e\u003cstrong\u003eInput Impedance\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 72.9006%;\"\u003e20 kΩ (50 Hz), 17 kΩ (60 Hz)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 26.7358%;\"\u003e\u003cstrong\u003eInput Current\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 72.9006%;\"\u003e5 mA typical at 100 VAC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 26.7358%;\"\u003e\u003cstrong\u003eON Voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 72.9006%;\"\u003e60 VAC min\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 26.7358%;\"\u003e\u003cstrong\u003eOFF Voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 72.9006%;\"\u003e20 VAC max\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 26.7358%;\"\u003e\u003cstrong\u003eON Delay\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 72.9006%;\"\u003e35 ms max\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 26.7358%;\"\u003e\u003cstrong\u003eOFF Delay\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 72.9006%;\"\u003e55 ms max\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 26.7358%;\"\u003e\u003cstrong\u003eInternal Current Usage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 72.9006%;\"\u003e50 mA max at 5 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 26.7358%;\"\u003e\u003cstrong\u003eMounting Method\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 72.9006%;\"\u003eDIN rail\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 26.7358%;\"\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 72.9006%;\"\u003e0.21 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch4\u003eInformation About \u003cspan data-sheets-root=\"1\"\u003eCQM1-IA121\u003c\/span\u003e\n\u003c\/h4\u003e\n\u003cp data-end=\"887\" data-start=\"297\"\u003eThe CQM1-IA121 is part of Omron’s CQM1 series, designed to interface AC-powered devices with programmable logic controller systems. It features 8 input points grouped under a single common, accepting 100–120 VAC signals with a typical input current of 5 mA. The unit offers an ON voltage threshold of 60 VAC minimum and an OFF voltage threshold of 20 VAC maximum, ensuring clear signal recognition. Built for robust operation, it uses DIN rail mounting, has low internal current consumption, and provides consistent performance in industrial automation environments.\u003c\/p\u003e\n\u003cp data-end=\"908\" data-start=\"889\"\u003e\u003cstrong data-end=\"906\" data-start=\"889\"\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-end=\"1676\" data-start=\"909\"\u003e\n\u003cli data-end=\"1023\" data-start=\"909\"\u003e\n\u003cp data-end=\"1023\" data-start=\"911\"\u003e\u003cstrong data-end=\"932\" data-start=\"911\"\u003e8 AC input points\u003c\/strong\u003e: Monitors up to eight discrete signals with a shared common point for simplified wiring.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1148\" data-start=\"1024\"\u003e\n\u003cp data-end=\"1148\" data-start=\"1026\"\u003e\u003cstrong data-end=\"1051\" data-start=\"1026\"\u003e100–120 VAC operation\u003c\/strong\u003e: Handles standard industrial AC voltage ranges for compatibility with a wide range of devices.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1262\" data-start=\"1149\"\u003e\n\u003cp data-end=\"1262\" data-start=\"1151\"\u003e\u003cstrong data-end=\"1181\" data-start=\"1151\"\u003eClear switching thresholds\u003c\/strong\u003e: ON at 60 VAC minimum and OFF at 20 VAC maximum for accurate signal detection.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1381\" data-start=\"1263\"\u003e\n\u003cp data-end=\"1381\" data-start=\"1265\"\u003e\u003cstrong data-end=\"1290\" data-start=\"1265\"\u003eStable response times\u003c\/strong\u003e: ON delay up to 35 ms and OFF delay up to 55 ms, suitable for standard automation tasks.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1471\" data-start=\"1382\"\u003e\n\u003cp data-end=\"1471\" data-start=\"1384\"\u003e\u003cstrong data-end=\"1405\" data-start=\"1384\"\u003eLow input current\u003c\/strong\u003e: Draws only 5 mA per point, reducing load on connected devices.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1572\" data-start=\"1472\"\u003e\n\u003cp data-end=\"1572\" data-start=\"1474\"\u003e\u003cstrong data-end=\"1495\" data-start=\"1474\"\u003eDIN rail mounting\u003c\/strong\u003e: Allows quick, secure, and space-efficient installation in control panels.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1676\" data-start=\"1573\"\u003e\n\u003cp data-end=\"1676\" data-start=\"1575\"\u003e\u003cstrong data-end=\"1601\" data-start=\"1575\"\u003eReliable build quality\u003c\/strong\u003e: Designed for dependable long-term operation in industrial environments.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"1808\" data-start=\"1678\"\u003eThe CQM1-IA121 delivers the reliability and precision required for accurate AC signal input handling in PLC-based control systems.\u003c\/p\u003e","brand":"Omron","offers":[{"title":"Default Title","offer_id":50479528837418,"sku":"CQM1-IA121","price":275.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/0392\/4266\/files\/CQM1-IA121-2-1.jpg?v=1754894683","url":"https:\/\/iqelectro.com\/products\/omron-cqm1-ia121-input-module-for-cqm1-series-ships-fast","provider":"IQElectro","version":"1.0","type":"link"}