{"product_id":"allen-bradley-1794-oa16-16-point-digital-output-module","title":"Allen Bradley 1794-OA16 16 Point Digital Output Module","description":"\u003cp\u003e\u003cstrong\u003eAllen Bradley 1794-OA16 Digital Output Module\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eConfigured for AC output actuation in FLEX I\/O systems, the \u003cstrong\u003eAllen Bradley 1794-OA16\u003c\/strong\u003e (\u003cstrong\u003e1794-OA16\u003c\/strong\u003e digital output module) provides deterministic switching across sixteen non‑isolated output points. The module operates within the FLEX backplane and supports AC loads from 74 V AC to 132 V AC with defined surge and leakage characteristics.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHardware Specifications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cfigure class=\"table\"\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\u003e1794-OA16\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\u003enot specified\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWeight\u003c\/th\u003e\n\u003ctd\u003eapprox. 96 g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDimensions\u003c\/th\u003e\n\u003ctd\u003e94 x 94 x 69 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOperating Temp\u003c\/th\u003e\n\u003ctd\u003e0 deg C to 55 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePower Consumption\u003c\/th\u003e\n\u003ctd\u003e4.7 W max @ 0.5 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCore Performance Indicators\u003c\/th\u003e\n\u003ctd\u003e16 AC outputs; 250 mA per point; 7 A surge for 40 ms; 1.5 V drop @ 0.5 A; FLEXBus 80 mA @ 5 V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003cp\u003e\u003cstrong\u003eProfinet \/ EtherNet\/IP Deterministic Networks\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eWithin Allen Bradley architectures, the 1794-OA16 integrates into deterministic EtherNet\/IP or ControlNet networks through the FLEX I\/O adapter. Output commands propagate through fixed‑cycle backplane timing, ensuring predictable AC load switching. I\/O density scaling allows high‑channel‑count output banks without firmware flash compatibility constraints. The module’s non‑isolated channels follow uniform propagation rules, and backplane communication velocity remains stable under full 16‑point loading.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFrequently Asked Questions\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eQ: Can the 1794-OA16 be hot‑swapped on a FLEX I\/O base? A: FLEX I\/O modules can be replaced only when the system is de‑energized; hot‑swap is not supported due to backplane power and signal continuity requirements.\u003c\/p\u003e\n\u003cp\u003eQ: What terminal bases are compatible with the 1794-OA16? A: Supported bases include 1794‑TBN(5), TBNF, TB2, TB3, TB3S, TBKD, TBNK, TBNFK, TB3K, and TB3SK.\u003c\/p\u003e\n\u003cp\u003eQ: How fast do the outputs switch? A: Both off‑to‑on and on‑to‑off transitions follow a maximum delay of 1\/2 AC cycle.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eField Installation Guidelines\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMaintain proper torque on terminal base screws according to the installed base type.\u003c\/li\u003e\n\u003cli\u003eRoute AC output wiring separately from low‑level analog circuits to reduce noise coupling.\u003c\/li\u003e\n\u003cli\u003eEnsure external AC supply remains within the 74–132 V AC range.\u003c\/li\u003e\n\u003cli\u003eApply surge‑rated protective devices when switching inductive loads to manage the 7 A surge profile.\u003c\/li\u003e\n\u003cli\u003eVerify module seating by applying uniform pressure across the FLEX connector before energizing.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Allen-Bradley","offers":[{"title":"Default Title","offer_id":43813732876362,"sku":"1794-OA16","price":800.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0587\/8569\/3770\/files\/1794-IE12_2.jpg?v=1768291528","url":"https:\/\/www.topbrandsplc.com\/products\/allen-bradley-1794-oa16-16-point-digital-output-module","provider":"Topbrands PLC Limited","version":"1.0","type":"link"}