{"product_id":"1756-ia16-ab-allen-bradley-controllogix-16-pt-d-i-120v-ac-module","title":"1756-IA16 | AB Allen Bradley | ControlLogix 16 Pt D\/I 120V AC Module","description":"\u003ch3\u003eProduct Summary\u003c\/h3\u003e\n\u003cp\u003eThe 1756-IA16 is a ControlLogix 16-point digital input module. It provides 16 inputs rated for 120 VAC for discrete signal monitoring in ControlLogix systems.\u003c\/p\u003e\n\n\u003ch3\u003eCore Specifications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCatalog Number:\u003c\/strong\u003e 1756-IA16\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eModule Type:\u003c\/strong\u003e 16-Point Digital Input Module (120 VAC)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompatible Platform:\u003c\/strong\u003e ControlLogix (1756 chassis)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInput Points:\u003c\/strong\u003e 16 (one group of 16)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRated Voltage:\u003c\/strong\u003e 120 VAC nominal\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInput Voltage Range:\u003c\/strong\u003e 79–132 VAC\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eElectrical Characteristics\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOn-State Voltage:\u003c\/strong\u003e 79–132 VAC\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOff-State Voltage:\u003c\/strong\u003e 0–20 VAC\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOn-State Current:\u003c\/strong\u003e 5 mA minimum\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInput Delay Time:\u003c\/strong\u003e Configurable (typically 1–2 ms ON, 9–10 ms OFF)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIsolation:\u003c\/strong\u003e 250 V continuous \/ 1500 V for 1 minute (group-to-backplane)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBackplane Current:\u003c\/strong\u003e ~100 mA @ 5 VDC, ~2 mA @ 24 VDC (typical)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eInstallation Guide\u003c\/h3\u003e\n\u003col\u003e\n  \u003cli\u003eInstall the module in any slot of a 1756 ControlLogix chassis.\u003c\/li\u003e\n  \u003cli\u003eUse a removable terminal block (RTB) for field wiring (1756-TBCH or 1756-TBS6H recommended).\u003c\/li\u003e\n  \u003cli\u003eConfigure the module in Studio 5000 Logix Designer for input filter times and diagnostics.\u003c\/li\u003e\n  \u003cli\u003eVerify operation using module status LEDs and controller diagnostics.\u003c\/li\u003e\n\u003c\/ol\u003e\n\n\u003ch3\u003eSelection Guidelines\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eSelect 1756-IA16 for standard 120 VAC digital inputs in non-isolated group configuration.\u003c\/li\u003e\n  \u003cli\u003eFor individually isolated 120 VAC inputs, consider 1756-IA16I.\u003c\/li\u003e\n  \u003cli\u003eEnsure chassis power supply capacity supports the module’s backplane current draw.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cdetails\u003e\n  \u003csummary\u003e\u003cstrong\u003eAre the inputs individually isolated?\u003c\/strong\u003e\u003c\/summary\u003e\n  \u003cp\u003eNo. The 16 inputs share a common configuration (one group).\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n  \u003csummary\u003e\u003cstrong\u003eWhat voltage range is supported?\u003c\/strong\u003e\u003c\/summary\u003e\n  \u003cp\u003e79–132 VAC nominal 120 VAC.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n  \u003csummary\u003e\u003cstrong\u003eWhat terminal blocks are compatible?\u003c\/strong\u003e\u003c\/summary\u003e\n  \u003cp\u003e1756-TBCH (screw-clamp) and 1756-TBS6H (spring-clamp) removable terminal blocks.\u003c\/p\u003e\n\u003c\/details\u003e","brand":"Allen Bradley","offers":[{"title":"Default Title","offer_id":53679295398072,"sku":"1756-IA16","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0935\/6132\/3704\/files\/1756-IA16.png?v=1782895403","url":"https:\/\/www.globalpetroparts.com\/products\/1756-ia16-ab-allen-bradley-controllogix-16-pt-d-i-120v-ac-module","provider":"Global Petro Parts Automation","version":"1.0","type":"link"}