{"product_id":"allen-bradley-1734-ib8sk-industrial-automation-module","title":"Allen-Bradley 1734-IB8SK Industrial Automation Module","description":"\u003ch2\u003eProduct Overview\u003c\/h2\u003e\u003cp\u003eThe Allen-Bradley 1734-IB8SK is a POINT Guard I\/O safety input module designed for distributed safety applications. This industrial automation module provides eight (8) safety discrete input channels with sinking configuration, making it ideal for monitoring emergency stops, safety gates, and light curtains. With conformal coating and compliance to SIL 3, it delivers reliable performance in demanding environments.\u003c\/p\u003e\u003ch2\u003eKey Features \u0026amp; Benefits\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e8 Safety Inputs:\u003c\/strong\u003e Sinking input channels for flexible wiring to safety devices.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConformal Coating:\u003c\/strong\u003e Protects against moisture, dust, and corrosive atmospheres, extending service life.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePulse Test Outputs:\u003c\/strong\u003e Four (4) current sourcing outputs (T0, T1M, T2, T3M) enable open-wire detection.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSafety Compliance:\u003c\/strong\u003e SIL 3 \/ 4, Category 3 and 4, suitable for high-risk machinery.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFast Response:\u003c\/strong\u003e Input reaction time less than 16.2 ms for quick safety reactions.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eManufacturer\u003c\/td\u003e\n\u003ctd\u003eAllen-Bradley \/ Rockwell Automation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSeries\u003c\/td\u003e\n\u003ctd\u003ePOINT Guard I\/O\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePart Number\u003c\/td\u003e\n\u003ctd\u003e1734-IB8SK\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eDigital Safety Input Module\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNumber of Inputs\u003c\/td\u003e\n\u003ctd\u003e8 (sinking)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Voltage Range\u003c\/td\u003e\n\u003ctd\u003e18-30 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMinimum On-state Current\u003c\/td\u003e\n\u003ctd\u003e3.3 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Off-state Current\u003c\/td\u003e\n\u003ctd\u003e1.3 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Reaction Time\u003c\/td\u003e\n\u003ctd\u003e\u0026lt; 16.2 ms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTerminal Base Type\u003c\/td\u003e\n\u003ctd\u003e8-Point Terminal Base\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePulse Test Outputs\u003c\/td\u003e\n\u003ctd\u003e4 (current sourcing)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePulse Test Output Current (per channel)\u003c\/td\u003e\n\u003ctd\u003e0.7 A max\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePulse Test Output Current (per module)\u003c\/td\u003e\n\u003ctd\u003e2.8 A @ 40°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatible Controllers\u003c\/td\u003e\n\u003ctd\u003eGuardLogix, Compact GuardLogix, Smart Guard\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSafety Level Compliance\u003c\/td\u003e\n\u003ctd\u003eSIL 3 \/ 4; Cat. 3 and 4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConformal Coating\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003ch2\u003eIndustry Applications\u003c\/h2\u003e\u003cp\u003eThe Allen-Bradley 1734-IB8SK excels in safety-critical processes across automotive, packaging, and material handling industries. For example, in a robotic work cell, this module monitors safety interlock switches and e-stop buttons, ensuring rapid machine stop when a guard is opened. In conveyor systems, the 1734-IB8SK connects to light curtains and pressure-sensitive mats, providing reliable personnel protection while maintaining high throughput.\u003c\/p\u003e\u003ch2\u003eInstallation \u0026amp; Setup\u003c\/h2\u003e\u003cp\u003eMount the 1734-IB8SK onto a compatible 8-point terminal base and connect it to the POINT Guard I\/O backplane. Wire safety devices to the input terminals using a sinking configuration. Configure the pulse test outputs (T0, T1M, T2, T3M) to match your field wiring for open-circuit detection. The module receives power from the backplane via an adapter or expansion power supply; a separate field power supply is optional.\u003c\/p\u003e\u003ch2\u003eMaintenance \u0026amp; Reliability\u003c\/h2\u003e\u003cp\u003eInspect the module periodically for dust accumulation or corrosion, especially in harsh environments—the conformal coating reduces risk. Verify input wiring and pulse test connections during routine safety checks. With no moving parts and a robust design, the 1734-IB8SK offers long service life, minimizing downtime and replacement costs.\u003c\/p\u003e\u003ch2\u003eCompatible Systems\u003c\/h2\u003e\u003cp\u003eThis module integrates seamlessly with GuardLogix, Compact GuardLogix, and Smart Guard controllers. It is part of the Rockwell Automation POINT Guard I\/O family, allowing distributed safety I\/O placement near the machine. Use with 1734 series terminal bases and adapters for a complete safety system.\u003c\/p\u003e\u003ch2\u003eBuying Guide\u003c\/h2\u003e\u003cp\u003eBefore purchasing, verify your system's power requirements and terminal base compatibility. Ensure the input voltage range (18-30 VDC) matches your field sensors. For guaranteed authentic Allen-Bradley 1734-IB8SK modules with fast shipping, choose PLC Source PRO as your trusted supplier.\u003c\/p\u003e","brand":"Allen-Bradley","offers":[{"title":"Default","offer_id":44434631131235,"sku":"1734-IB8SK","price":222.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0678\/8635\/0435\/files\/1734-232ASC_d86e58ca-ff17-4a75-bf6f-83e0f8585a32.jpeg?v=1785764041","url":"https:\/\/www.plcsourcepro.com\/he\/products\/allen-bradley-1734-ib8sk-industrial-automation-module","provider":"PLC Source PRO","version":"1.0","type":"link"}