{"product_id":"1734-ib8-allen-bradley-point-i-o-8-point-digital-input-module","title":"1734-IB8 Allen-Bradley POINT I\/O 8 Point Digital Input Module","description":"\u003cp\u003eConfigured for discrete signal acquisition in industrial control networks, the \u003cstrong\u003eAllen-Bradley 1734-IB8\u003c\/strong\u003e (\u003cstrong\u003e1734-IB8\u003c\/strong\u003e POINT I\/O 8 Point Digital Input Module) provides direct physical\/electrical execution.\u003c\/p\u003e\n\u003ch3\u003eModel Identification and Suffix Variants\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eBase Model Identifier: 1734-IB8\u003c\/li\u003e\n\u003cli\u003eSpare Model Reference: 1734IB8\u003c\/li\u003e\n\u003cli\u003ePlatform Series: POINT I\/O\u003c\/li\u003e\n\u003cli\u003eHardware Module Class: 8-Point Digital DC Sinking Input Module\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eHardware Specifications\u003c\/h3\u003e\n\u003cfigure class=\"table\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cstrong\u003eParameter\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003e1734-IB8\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eAllen-Bradley\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eUSA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e0.04 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShipping Dimensions\u003c\/td\u003e\n\u003ctd\u003e1.1 x 5.5 x 7.6 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003eStandard Industrial Limits\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003e1.6 W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePOINTBus Current\u003c\/td\u003e\n\u003ctd\u003e75 mA @ 5 V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Voltage Range\u003c\/td\u003e\n\u003ctd\u003e10 to 28.8 V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNominal Input Voltage\u003c\/td\u003e\n\u003ctd\u003e24 V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Current Range\u003c\/td\u003e\n\u003ctd\u003e2 to 5 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNominal Input Current\u003c\/td\u003e\n\u003ctd\u003e4 mA @ 24 V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNumber of Inputs\u003c\/td\u003e\n\u003ctd\u003e8 Sinking Inputs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEnclosure Type Rating\u003c\/td\u003e\n\u003ctd\u003eOpen-Style (None)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eKeyswitch Position\u003c\/td\u003e\n\u003ctd\u003e1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eBackplane and Deterministic Network Parameters\u003c\/h3\u003e\n\u003cp\u003eThe module interfaces directly with backplane bus communication velocity frameworks within Allen-Bradley rack architectures. Firmware flash compatibility ensures alignment with contemporary controller revisions, allowing deterministic EtherNet\/IP networks and optimized I\/O density scaling across distributed nodes.\u003c\/p\u003e\n\u003ch3\u003eOrdering Information\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1 x 1734-IB8 Digital Input Module unit\u003c\/li\u003e\n\u003cli\u003e1 x Mechanical keyswitch configuration guide\u003c\/li\u003e\n\u003cli\u003e1 x Hardware status indicator reference sheet\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eMechanical and Electrical Deployment Guidelines\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eDIN-Rail Mounting: Secure the open-style module firmly onto a standard 35 mm DIN rail within the designated control enclosure.\u003c\/li\u003e\n\u003cli\u003eBase Assembly: Mount the module exclusively onto a compatible 1734-TB or 1734-TBS wiring base assembly.\u003c\/li\u003e\n\u003cli\u003eKeyswitch Verification: Ensure the mechanical keyswitch is set to position 1 prior to physical module insertion.\u003c\/li\u003e\n\u003cli\u003eStatus Monitoring: Observe the logic-side green\/red module status indicator and eight yellow input status indicators during commissioning.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eOperational Inquiry and Verification\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eWhat is the nominal input voltage rating for the digital channels?\u003c\/p\u003e\n\u003cp\u003eThe nominal input voltage is 24 V DC with an operating range of 10 to 28.8 V DC.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eHow many discrete input channels does the module support?\u003c\/p\u003e\n\u003cp\u003eThe module supports 8 sinking input channels.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eWhat is the nominal input current drawn at 24 V DC?\u003c\/p\u003e\n\u003cp\u003eThe nominal input current is 4 mA at 24 V DC.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eWhat is the total power dissipation of the unit?\u003c\/p\u003e\n\u003cp\u003eThe power dissipation is 1.6 W or 5.5 BTU\/hour.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eWhat current is drawn from the internal POINTBus?\u003c\/p\u003e\n\u003cp\u003eThe POINTBus current draw is 75 mA.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eWhich wiring base assemblies are compatible with this module?\u003c\/p\u003e\n\u003cp\u003eThe module mounts onto 1734-TB or 1734-TBS wiring base assemblies.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eWhat is the pre-configured physical keyswitch position?\u003c\/p\u003e\n\u003cp\u003eThe keyswitch position is set to 1.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eWhat type of enclosure rating does the hardware feature?\u003c\/p\u003e\n\u003cp\u003eThe module features an open-style enclosure with no rating.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Allen-Bradley","offers":[{"title":"Default Title","offer_id":46066399379629,"sku":"1734-IB8","price":88.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0733\/1613\/9181\/files\/1734-ib8_15.jpg?v=1784732886","url":"https:\/\/www.maxwellplc.com\/products\/1734-ib8-allen-bradley-point-i-o-8-point-digital-input-module","provider":"Maxwell PLC Ltd","version":"1.0","type":"link"}