{"product_id":"ab-allen-bradley-1771-od16-isolated-120v-ac-output-module","title":"AB Allen Bradley 1771-OD16 Isolated 120V AC Output Module","description":"\u003ch3\u003eOverview\u003c\/h3\u003e\n\u003cp\u003eThe Allen-Bradley 1771-OD16 is a 16-point isolated AC output module designed for use in PLC-5 systems within the 1771 I\/O chassis family. It provides solid-state switching of AC loads and is optimized for controlling devices such as motor starters, pilot lights, and solenoids.\u003c\/p\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eVoltage Range: 74–138 V AC, 47–63 Hz\u003c\/li\u003e\n\u003cli\u003eNumber of Outputs: 16 isolated channels\u003c\/li\u003e\n\u003cli\u003eMax Current per Channel: 2 A\u003c\/li\u003e\n\u003cli\u003eTotal Module Current Limit: 8 A\u003c\/li\u003e\n\u003cli\u003eSwitching Element: Solid-state triac\u003c\/li\u003e\n\u003cli\u003eLeakage Current: 1.5 mA nominal per channel (max 3 mA @ 138 V AC)\u003c\/li\u003e\n\u003cli\u003eOn-State Voltage Drop: ≤ 1.5 V at full load\u003c\/li\u003e\n\u003cli\u003eZero-Crossing Threshold: +15 V AC (typical)\u003c\/li\u003e\n\u003cli\u003eBackplane Current: 250 mA @ 5 V DC\u003c\/li\u003e\n\u003cli\u003eMinimum Load: 5 mA per output\u003c\/li\u003e\n\u003cli\u003eSurge Suppression: Integrated MOVs and RC networks\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eInstallation Notes\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eInstall in any slot of a compatible 1771 I\/O chassis, except the leftmost processor\/adapter slot\u003c\/li\u003e\n\u003cli\u003eUse keying bands to prevent incorrect placement\u003c\/li\u003e\n\u003cli\u003eConnect field wiring via the 1771-WH wiring arm\u003c\/li\u003e\n\u003cli\u003eEnsure total current ≤ 8 A and per-channel current ≤ 2 A\u003c\/li\u003e\n\u003cli\u003eUse external suppression (MOVs\/RC snubbers) for inductive loads\u003c\/li\u003e\n\u003cli\u003eRemove power before installation or servicing\u003c\/li\u003e\n\u003cli\u003eFollow grounding and shielding best practices\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Allen Bradley","offers":[{"title":"Default Title","offer_id":42485616214083,"sku":"1771-OD16","price":220.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0587\/5810\/3107\/files\/1771-OD16.png?v=1755161238","url":"https:\/\/www.plcdcspro.com\/products\/ab-allen-bradley-1771-od16-isolated-120v-ac-output-module","provider":"PLC DCS Pro Ltd.","version":"1.0","type":"link"}