{"product_id":"allen-bradley-1794-vhsc-a-flex-i-o-2-p-very-high-speed-counter","title":"Allen-Bradley 1794-VHSC Very High Speed Counter","description":"\u003cdiv\u003e\u003cp\u003eAllen-Bradley 1794-VHSC is a FLEX I\/O two‑channel Very High Speed Counter module for the 1794 FLEX I\/O system. It accepts 12–24 V DC signals from encoders, pulse generators, mechanical limit switches, or proximity sensors and returns the count or frequency to the controller in binary form. In counter mode, Channel B provides direction while Channel A carries the pulse; in quadrature encoder mode the unit can count two‑phase signals (X1) for bidirectional operation, with a maximum input frequency of up to 1 MHz per channel and a 24‑bit count range (0–16,777,215) per channel. The module is powered from the FLEX I\/O supply (12–24 V DC) and is designed for high‑speed, high‑resolution counting in demanding automation tasks. \u003c\/p\u003e\u003c\/div\u003e","brand":"Allen-Bradley","offers":[{"title":"New","offer_id":46279533166826,"sku":null,"price":115.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0716\/8039\/3450\/files\/GTG-STOCK-077.png?v=1788727428","url":"https:\/\/gtghardware.com\/products\/allen-bradley-1794-vhsc-a-flex-i-o-2-p-very-high-speed-counter","provider":"GTG Hardware","version":"1.0","type":"link"}