{"product_id":"plc-allen-bradley-1734-ob8s-point-i-o-8-ch-safety-sourcing-output-module","title":"Allen-Bradley | 1734-OB8S | POINT I\/O","description":"\u003ch2\u003eProduct Description: Allen-Bradley 1734-OB8S\u003c\/h2\u003e\r\n\u003cp\u003eThe Allen-Bradley 1734-OB8S is an 8-channel safety- rated digital output module from the POINT I\/O family, specifically designed for safety-critical control applications. It provides sourcing outputs and is TÜV-certified for use in SIL 3 and PLe safety systems. The module is suitable for applications where reliable actuation of devices such as contactors, relays, and solenoids is essential in emergency or hazardous situations.\u003c\/p\u003e\r\n\u003ch2\u003eKey Features\u003c\/h2\u003e\r\n\u003cul\u003e\r\n\u003cli\u003e8-channel safety-rated sourcing digital outputs\u003c\/li\u003e\r\n\u003cli\u003eCertified for use in SIL 3 (IEC 61508) and PLe (EN ISO 13849-1) systems\u003c\/li\u003e\r\n\u003cli\u003eShort-circuit and open-load detection\u003c\/li\u003e\r\n\u003cli\u003eIndependent channel switching with integrated diagnostics\u003c\/li\u003e\r\n\u003cli\u003eSupports standard POINT I\/O mounting and wiring bases\u003c\/li\u003e\r\n\u003cli\u003eCompatible with GuardLogix® and other safety PLC systems\u003c\/li\u003e\r\n\u003cli\u003eLED indicators for per-channel status and diagnostics\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\r\n\u003cul\u003e\r\n\u003cli\u003e\n\u003cstrong\u003eNumber of Outputs\u003c\/strong\u003e: 8\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cstrong\u003eOutput Type\u003c\/strong\u003e: Solid-state, sourcing (PNP)\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cstrong\u003eOutput Voltage\u003c\/strong\u003e: 24V DC nominal (range 10–28.8V DC)\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cstrong\u003eOutput Current\u003c\/strong\u003e: 0.5 A per channel, 4.0 A maximum per module\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cstrong\u003eIsolation\u003c\/strong\u003e: 50V (field to system), 50V (channel to channel)\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cstrong\u003eDiagnostic Features\u003c\/strong\u003e: Short-circuit, open load, cross- circuit, power loss\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cstrong\u003eSafety Ratings\u003c\/strong\u003e: \u003cul\u003e\r\n\u003cli\u003eSIL 3 (IEC 61508)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cstrong\u003eOperating Temperature\u003c\/strong\u003e: 0°C to 55°C\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cstrong\u003eBackplane Current Draw\u003c\/strong\u003e: 75 mA at 5V DC\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cstrong\u003eDimensions (HxWxD)\u003c\/strong\u003e: approx. 75 x 12 x 55 mm\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cstrong\u003eMounting\u003c\/strong\u003e: DIN rail with 1734-TOPS, 1734-TB, or 1734-TB3S base\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003ch2\u003eApplication Areas\u003c\/h2\u003e\r\n\u003cul\u003e\r\n\u003cli\u003eEmergency stop control and shutdown systems\u003c\/li\u003e\r\n\u003cli\u003eGuarded access and interlock systems\u003c\/li\u003e\r\n\u003cli\u003eFunctional safety in manufacturing lines\u003c\/li\u003e\r\n\u003cli\u003eSafety-rated actuator control (e.g., relays, contactors)\u003c\/li\u003e\r\n\u003cli\u003eRobotics and high-risk automated machinery\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003ch2\u003eAdvantages\u003c\/h2\u003e\r\n\u003cul\u003e\r\n\u003cli\u003eFully certified for use in high-integrity safety systems\u003c\/li\u003e\r\n\u003cli\u003eIndividual diagnostics ensure fast fault detection and response\u003c\/li\u003e\r\n\u003cli\u003eModular design enables flexible system expansion\u003c\/li\u003e\r\n\u003cli\u003eEnhances operational safety without sacrificing I\/O density\u003c\/li\u003e\r\n\u003cli\u003eSeamless integration into GuardLogix and other safety PLC architectures\u003c\/li\u003e\r\n\u003c\/ul\u003e","brand":"Rabwellplc","offers":[{"title":"Default Title","offer_id":47603341230316,"sku":"30\/1734-OB8S","price":147.25,"currency_code":"HKD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0825\/7044\/5036\/files\/s-l1600_9c70af20-4d08-4bc9-ae48-863c3176fc2c.jpg?v=1778060236","url":"https:\/\/rockwellplc.com\/products\/plc-allen-bradley-1734-ob8s-point-i-o-8-ch-safety-sourcing-output-module","provider":"rockwellplc","version":"1.0","type":"link"}