{"product_id":"siemens-6es7-231-7pd22-0xa0-analog-input-module","title":"Siemens 6ES7 231-7PD22-0XA0 Analog Input Module","description":"\u003cdiv\u003e\u003cp\u003eSiemens 6ES7231-7PD22-0XA0 Analog Input Module (EM 231) adds four thermocouple-input channels to a SIMATIC S7-200 system, enabling precise temperature monitoring across multiple points. The PD22 variant supports thermocouple types J, K, S, T, R, E, and N with a ±80 mV signal range per channel and outputs data in a 15‑bit signed format for reliable conversion by S7‑200 CPUs (S7‑22x). Designed for use with the S7‑200 family, this compact four-channel analog input module expands your measurement capability without changing the controller architecture.\u003c\/p\u003e\u003c\/div\u003e","brand":"Siemens","offers":[{"title":"Used Surplus - Excellent Condition","offer_id":46268549038314,"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-018.png?v=1788727429","url":"https:\/\/gtghardware.com\/products\/siemens-6es7-231-7pd22-0xa0-analog-input-module","provider":"GTG Hardware","version":"1.0","type":"link"}