{"product_id":"allen-bradley-1734-acnr-point-io-analog-input-module","title":"Allen-Bradley 1734-ACNR Point IO Analog Input Module","description":"\u003cdiv\u003e\n\u003cp\u003eThe Allen-Bradley 1734-ACNR is a POINT I\/O ControlNet adapter that bridges a ControlNet network to a POINT I\/O rack, serving as the communication interface between a controller and attached I\/O modules in a POINT I\/O system. It is a single-node ControlNet interface (max 1 node) that facilitates data exchange with POINT I\/O modules, including both analog and digital I\/O, over the ControlNet network, and it requires a 24V DC field supply.\u003c\/p\u003e\n\u003cp\u003eKey electrical and data‑path specs include a field power bus voltage of 24V DC (range 10–28.8V DC), a typical field power bus current rating up to 10 A, and a power consumption of up to 8.1 W at 28.8V DC. The adapter presents an input byte capacity of 248 bytes and an output byte capacity of 248 bytes, supporting data rates up to 128K bit\/s at 500 m, 250K bit\/s at 250 m, or 500K bit\/s at 100 m, depending on distance. Power for the ControlNet side is typically 24V DC at about 400 mA (plus tolerance), with wiring recommendations specifying 0.25–2.5 mm² conductors and shielded copper wire rated to at least 75 °C. The device uses the PointBus to connect to I\/O modules and is identified in Rockwell\/POINT I\/O literature as Series A, with isolation ratings suitable for basic insulation between circuits.\u003c\/p\u003e\n\u003cp\u003eTypical applications include ControlNet-based POINT I\/O installations where a central controller reads and writes to analog input modules and other I\/O within a POINT I\/O rack, enabling deterministic, real-time I\/O data transfer for industrial automation, process control, and machine automation environments.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Allen-Bradley","offers":[{"title":"Used Surplus - Excellent Condition","offer_id":51659007164718,"sku":null,"price":94.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0940\/0818\/1038\/files\/Ebay_website_image_f3bd05e3-b106-474c-afff-62a7fa712bfc.jpg?v=1769526538","url":"https:\/\/plgautomation.com\/products\/allen-bradley-1734-acnr-point-io-analog-input-module","provider":"PLG Automation ","version":"1.0","type":"link"}