{"product_id":"seneca-s20-1-st-plc-processor","title":"Seneca S20-1-ST PLC Processor","description":"\u003cdiv\u003e\u003cp\u003eSeneca S20-1-ST is a compact batch controller designed for precise dosing and batch execution in process automation. As part of the S20N1 family, it features a 72×144 mm front panel with two 5-digit red LED displays, a seven-LED status cluster, and a six-key keypad for on-device programming and batch cycling; it accepts three digital inputs (start, stop, reset) plus one pulse input to trigger batch actions. The unit provides two SPDT relay outputs rated for up to 5 A at 250 V (resistive load) and is powered from a 115\/230 V AC supply, enabling stand-alone operation or remote batch control via a Modbus interface. Available in standard, Ex, and IP65 variants, the S20-1-ST is positioned for economical batch control in environments where a compact, reliable controller is preferred. \u003c\/p\u003e\u003c\/div\u003e","brand":"SENECA","offers":[{"title":"New","offer_id":46283460378858,"sku":null,"price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0716\/8039\/3450\/files\/GTG-STOCK-020.png?v=1788727428","url":"https:\/\/gtghardware.com\/products\/seneca-s20-1-st-plc-processor","provider":"GTG Hardware","version":"1.0","type":"link"}