{"product_id":"allen-bradley-1734-ib2-point-i-o-24-vdc-input-module","title":"Allen-Bradley 1734-IB2 POINT I\/O 24 VDC Input Module","description":"\u003cp\u003eThe \u003cstrong\u003eAllen-Bradley 1734-IB2\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003e1734-IB2\u003c\/strong\u003e Input Module, operates as a dedicated hardware component for 24 VDC discrete signal sensing and field device monitoring within POINT I\/O system architectures.\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\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-IB2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eAllen-Bradley \/ Rockwell Automation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eUSA \/ Mexico\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e0.25 lbs (0.11 kg)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003eCompact module footprint\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e-20 to 55 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003e0.7 W maximum at 28.8 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePOINTBus Current Draw\u003c\/td\u003e\n\u003ctd\u003e75 mA maximum at 5 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Capacity\u003c\/td\u003e\n\u003ctd\u003e2 channels, 24 VDC sink inputs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Voltage Range\u003c\/td\u003e\n\u003ctd\u003e10 to 28.8 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTerminal Base Compatibility\u003c\/td\u003e\n\u003ctd\u003e1734-TB \/ 1734-TBS wiring base\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStatus Indicators\u003c\/td\u003e\n\u003ctd\u003e2 yellow channel LEDs, 1 red\/green logic LED\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 and Density\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eLow POINTBus current draw of 75 mA at 5 VDC minimizes power consumption overhead across dense I\/O base assemblies.\u003c\/li\u003e\n\u003cli\u003eCompact 2-channel sinking input design allows flexible I\/O density scaling and channel-level allocation across distributed terminal bases.\u003c\/li\u003e\n\u003cli\u003eDirect backplane communication maintains predictable firmware execution and deterministic signal transfer speeds to master controllers.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: What mounting bases are compatible with the 1734-IB2 module?\u003c\/p\u003e\n\u003cp\u003eA: The module installs directly into 1734-TB or 1734-TBS terminal base units.\u003c\/p\u003e\n\u003cp\u003eQ: What is the backplane current draw for the 1734-IB2 on the 5 VDC POINTBus?\u003c\/p\u003e\n\u003cp\u003eA: The module draws a maximum of 75 mA at 5 VDC from the backplane.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eInsert the 1734-IB2 module securely into a compatible 1734-TB or 1734-TBS mounting base attached to a grounded 35 mm DIN rail.\u003c\/li\u003e\n\u003cli\u003eWire field sensors to the terminal block ensuring DC supply voltage stays within the specified 10 to 28.8 VDC operating range.\u003c\/li\u003e\n\u003cli\u003eConnect low-voltage signal wiring away from high-voltage AC lines to prevent induced electrical noise on signal channels.\u003c\/li\u003e\n\u003cli\u003eConfirm that the terminal base and DIN rail assembly are properly earth grounded to ensure continuous 50 V isolation performance.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Allen-Bradley","offers":[{"title":"Default Title","offer_id":45307406549107,"sku":"1734-IB2","price":88.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0644\/4348\/2227\/files\/screenshot_2026-08-04_14-33-21_a31f749f-23b2-42db-bcb7-055a71a87904.png?v=1785893198","url":"https:\/\/www.dcssupplier.com\/ar\/products\/allen-bradley-1734-ib2-point-i-o-24-vdc-input-module","provider":"DcsSupplier Limited","version":"1.0","type":"link"}