{"product_id":"allen-bradley-1746-hstp1-stepper-control-module","title":"Allen-Bradley 1746-HSTP1 Stepper Control Module","description":"\u003cdiv\u003e\u003cp\u003eThe Allen-Bradley 1746-HSTP1 Stepper Control Module is a single-axis motion controller for the SLC 500 family that provides open-loop control by generating step and direction pulses to drive a stepper motor, occupying one backplane slot and compatible with standard SLC 500 processors. It supports up to 250 kHz pulse train output for high-speed positioning, with inputs including differential 5V encoder power and single-ended 12–24V auxiliary power, and it includes digital outputs to drive a translator. The module draws backplane current of about 200 mA at 5V and 90 mA at 24V, and it features a 4 ms update time, making it well-suited for one-axis motion control in automation, packaging, or basic tooling applications that require precise stepper motion. As an open-loop controller, there is no feedback from the motor to correct position, so accuracy relies on correct setup and known motor characteristics.\u003c\/p\u003e\u003c\/div\u003e","brand":"Allen-Bradley","offers":[{"title":"Used Surplus - Excellent Condition","offer_id":51657309225262,"sku":null,"price":286.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0940\/0818\/1038\/files\/Ebay_website_image_b95ffa8e-7ae4-4b1b-85c0-6dbb40d37a60.jpg?v=1769467750","url":"https:\/\/plgautomation.com\/products\/allen-bradley-1746-hstp1-stepper-control-module","provider":"PLG Automation ","version":"1.0","type":"link"}