{"product_id":"plc-siemens-6es7-231-4hd32-0xb0-s7-1200-analog-input-sm-1231-6es7231-4hd32-0xb0","title":"PLC | Siemens | 6ES7 231-4HD32-0XB0 S7-1200 Analog input SM 1231 6ES7231-4HD32-0XB0","description":"\u003ch2\u003eProduct Description: Siemens 6ES7231-4HD32-0XB0\u003c\/h2\u003e\r\n\u003cp\u003eThe Siemens 6ES7231-4HD32-0XB0 is a SIMATIC S7-1200 analog input module that provides 4 high-resolution analog input channels. Each channel is individually configurable for voltage or current signals, allowing flexible and accurate acquisition of analog process values such as pressure, temperature, and flow. With 13-bit resolution and robust performance, it is ideal for compact automation systems requiring precision analog measurement.\u003c\/p\u003e\r\n\u003ch2\u003eKey Features\u003c\/h2\u003e\r\n\u003cul\u003e\r\n\u003cli\u003e4 analog inputs\u003c\/li\u003e\r\n\u003cli\u003eSupports voltage and current signal types\u003c\/li\u003e\r\n\u003cli\u003eIndividually configurable channels\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cstrong\u003eHigh resolution\u003c\/strong\u003e: 13 bits\u003c\/li\u003e\r\n\u003cli\u003eIntegrated diagnostics for signal errors\u003c\/li\u003e\r\n\u003cli\u003eSeamless integration into the S7-1200 system via TIA Portal\u003c\/li\u003e\r\n\u003cli\u003eDIN rail mounting for space-efficient installation\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\r\n\u003cul\u003e\r\n\u003cli\u003e\n\u003cstrong\u003ePart Number\u003c\/strong\u003e: 6ES7231-4HD32-0XB0\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cstrong\u003eNumber of Inputs\u003c\/strong\u003e: 4 analog channels\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cstrong\u003eInput Signal Ranges\u003c\/strong\u003e: \u003cul\u003e\r\n\u003cli\u003eVoltage: 0–10 V, ±10 V, 1–5 V, 0–5 V\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cstrong\u003eResolution\u003c\/strong\u003e: 13 bits\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cstrong\u003eInput Impedance\u003c\/strong\u003e: \u003cul\u003e\r\n\u003cli\u003eVoltage: ≥100 kΩ\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cstrong\u003eConversion Time\u003c\/strong\u003e: ≤ 1 ms per channel\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cstrong\u003eGalvanic Isolation\u003c\/strong\u003e: Yes (between channels and system)\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cstrong\u003ePower Supply\u003c\/strong\u003e: Via backplane from S7-1200 CPU\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cstrong\u003eMounting\u003c\/strong\u003e: DIN rail\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cstrong\u003eDimensions (W × H × D)\u003c\/strong\u003e: 45 mm × 100 mm × 75 mm\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: Approx. 180 g\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cstrong\u003eProtection Class\u003c\/strong\u003e: IP20\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cstrong\u003eOperating Temperature\u003c\/strong\u003e: 0 °C to +55 °C\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cstrong\u003eStorage Temperature\u003c\/strong\u003e: –40 °C to +70 °C\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cstrong\u003eCertifications\u003c\/strong\u003e: CE, cULus, EAC\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003ch2\u003eApplication Areas\u003c\/h2\u003e\r\n\u003cul\u003e\r\n\u003cli\u003eIndustrial measurement and monitoring\u003c\/li\u003e\r\n\u003cli\u003eAnalog sensor integration in automation systems\u003c\/li\u003e\r\n\u003cli\u003eMachine control applications with analog process signals\u003c\/li\u003e\r\n\u003cli\u003eBuilding management and HVAC systems\u003c\/li\u003e\r\n\u003cli\u003eCompact automation solutions requiring accurate analog inputs\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003ch2\u003eAdvantages\u003c\/h2\u003e\r\n\u003cul\u003e\r\n\u003cli\u003eVersatile analog input support for voltage and current signals\u003c\/li\u003e\r\n\u003cli\u003eHigh resolution ensures precise process value acquisition\u003c\/li\u003e\r\n\u003cli\u003eReduces external wiring complexity with integrated signal conditioning\u003c\/li\u003e\r\n\u003cli\u003eCompact size fits easily into small control panels\u003c\/li\u003e\r\n\u003cli\u003eFully compatible with Siemens TIA Portal and S7-1200 CPUs\u003c\/li\u003e\r\n\u003c\/ul\u003e","brand":"Rabwellplc","offers":[{"title":"Default Title","offer_id":47070177427680,"sku":"07*6ES7231-4HD32-0XB0","price":172.89,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0708\/1947\/9776\/files\/10_c9e76a8e-1c78-4db8-89be-26072b59f4ed.jpg?v=1740630046","url":"https:\/\/rabwellplc.com\/products\/plc-siemens-6es7-231-4hd32-0xb0-s7-1200-analog-input-sm-1231-6es7231-4hd32-0xb0","provider":"Rabwellplc","version":"1.0","type":"link"}