{"product_id":"allen-bradley-1734-oa4-point-i-o-digital-ac-output-module-4-channel","title":"Allen-Bradley 1734-OA4 POINT I\/O Digital AC Output Module 4-Channel","description":"\u003ch3\u003e\u003cstrong\u003eProduct Description\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e1734-OA4\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003efrom Allen-Bradley is a compact POINT I\/O digital output module designed to control AC loads in distributed I\/O architectures. It provides four non-isolated sourcing outputs and is optimized for integration with POINT I\/O systems where space efficiency and modular flexibility are required.\u003c\/p\u003e\n\u003cp\u003eEngineered for reliable switching of AC devices such as contactors, solenoids, and indicator lamps, this module supports nominal output voltages of 120V and 220V AC. Its low power dissipation and efficient thermal performance make it suitable for high-density control panels.\u003c\/p\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e1734-OA4\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003emounts on standard POINT I\/O terminal bases and communicates via the POINTBus backplane, ensuring seamless integration with Allen-Bradley PLC platforms.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eKey Technical Specifications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eOutput Characteristics\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003eNumber of Outputs: 4 (non-isolated, sourcing)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eNominal Output Voltage: 120 \/ 220V AC\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eOperating Voltage Range: 74V AC minimum to 264V AC maximum\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eOutput Current: 2 A total per module\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eOn-State Voltage Drop: max. 1.0V at 0.75 A\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSurge Current: up to 16 A for 100 ms (repeatable every 10 seconds)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eElectrical Parameters\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003ePOINTBus Current Consumption: 75 mA @ 5V DC\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eIsolation Voltage: 240V continuous, reinforced insulation\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eDielectric Strength: tested at 3250V DC for 60 seconds (field to system)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003ePower and Thermal Data\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003eMaximum Power Dissipation: 3.5 W\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eThermal Dissipation: approx. 11.9 BTU\/hr\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eMechanical Specifications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003eDimensions (L × W × H): 75.5 × 12 × 56 mm\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eWeight: 0.03 kg\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eMounting: DIN rail via POINT I\/O base\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eCompatible Terminal Bases: 1734-TB, 1734-TBS, 1734-TOP, 1734-TOPS\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eInstallation Details\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003eTerminal Screw Torque: 0.8 Nm (7 lb-in.)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eOpen-style module for efficient heat dissipation\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eApplications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003eDistributed I\/O systems in manufacturing lines\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eControl of AC actuators and field devices\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003ePackaging and material handling equipment\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eLighting and signaling control in industrial panels\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eFAQ\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Does this module provide channel isolation?\u003c\/strong\u003e\u003cbr\u003eA: No, the outputs are non-isolated and share a common reference, which is typical for compact AC output modules.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What types of loads can it control?\u003c\/strong\u003e\u003cbr\u003eA: It is suitable for switching AC loads such as relays, contactors, solenoids, and pilot lights within the specified voltage and current limits.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: How is the module installed?\u003c\/strong\u003e\u003cbr\u003eA: The module plugs into a POINT I\/O terminal base and mounts on a DIN rail, simplifying installation and replacement.\u003c\/p\u003e","brand":"Allen-Bradley","offers":[{"title":"Default Title","offer_id":43291716288602,"sku":"1734-OA4","price":123.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0612\/4601\/3530\/files\/1734-OA42.jpg?v=1777521490","url":"https:\/\/www.plcmasters.com\/products\/allen-bradley-1734-oa4-point-i-o-digital-ac-output-module-4-channel","provider":"PLC Masters Ltd.","version":"1.0","type":"link"}