{"product_id":"1794-oa16-allen-bradley-16-point-digital-output-module","title":"1794-OA16 | Allen Bradley | 16-Point Digital Output Module","description":"\u003ch2\u003eAllen Bradley 1794-OA16 Digital Output Module\u003c\/h2\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 direct electrical switching across sixteen nonisolated output points within approved terminal base assemblies.\u003c\/p\u003e\n\u003ch3\u003eHardware Specifications\u003c\/h3\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\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\u003eNot specified\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOperating Temp\u003c\/th\u003e\n\u003ctd\u003e0 to 55 deg C (surrounding air)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePower Consumption\u003c\/th\u003e\n\u003ctd\u003eMax 4.7 W @ 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, 74–132 VAC output range, 250 mA per point (4.0 A total), 7 A surge capability, 1.5 V drop @ 0.5 A, 80 mA Flexbus current, basic insulation field‑to‑backplane\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eBackplane Bus Communication Velocity \u0026amp; I\/O Density Scaling\u003c\/h3\u003e\n\u003cp\u003eWithin FLEX I\/O architectures, the 1794‑OA16 participates in deterministic \u003cstrong\u003ebackplane bus communication velocity\u003c\/strong\u003e governed by the Flexbus interface. The module’s 80 mA backplane draw and nonisolated output structure allow predictable \u003cstrong\u003eI\/O density scaling\u003c\/strong\u003e when combined with other FLEX modules. Output propagation timing remains consistent across high‑channel‑count racks, ensuring stable scan cycles under mixed AC and DC module configurations. Firmware flash compatibility is maintained across standard FLEX adapters without requiring module‑specific revisions.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: Can the 1794‑OA16 be mounted on any FLEX terminal base A: It must be installed on approved bases: 1794‑TBN, 1794‑TBNF, 1794‑TB2, 1794‑TB3, 1794‑TB3S, 1794‑TBKD, 1794‑TBNK, 1794‑TBNFK, 1794‑TB3K, or 1794‑TB3SK.\u003c\/p\u003e\n\u003cp\u003eQ: Are individual output channels isolated A: No. Channels are nonisolated; isolation exists only between field side and backplane.\u003c\/p\u003e\n\u003cp\u003eQ: What is the maximum surge current capability A: 7 A for 40 ms, repeatable every 8 seconds.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cp\u003eAlternate wiring when using 0.5 A loads to avoid adjacent high‑current outputs. Maintain separation between AC output conductors and low‑level signal wiring. Verify terminal base screws are tightened according to base specifications. Ensure environmental conditions meet vibration, shock, humidity, and contamination limits before commissioning. Avoid routing AC conductors near high‑frequency drives to reduce induced oscillation on output waveforms.\u003c\/p\u003e","brand":"Allen-Bradley","offers":[{"title":"Default Title","offer_id":48214488776894,"sku":"1794-OA16","price":860.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0725\/1145\/5422\/files\/allen-bradley-1794-ir8-rtd-input-module-cotybu3kvfv.png?v=1759044308","url":"https:\/\/www.autooiltech.com\/products\/1794-oa16-allen-bradley-16-point-digital-output-module","provider":"AutoOilTech Limited","version":"1.0","type":"link"}