Catalog > Electro-Mechanical Components > Industrial Automation S7-1200 or Stand Alone S7-1200 Stand Alone 7MH4960-2AA01 SIMATIC S7-1200 or Stand Alone, SIWAREX WP231, Single-Channel Legal-for-Trade Weighing Module - Analog Load Cells / Strain Gauges (full bridges), 4xDI, 4xDQ, 1xAQ, 1xRS485, 1xEthernet, 1xLC Load Cell Interface 14,635.32 ZAR inc for 1 Each 1 in Stock Add Specifications, Prices & Availability may change without notice. Images are for illustration purposes only. E&OE Specifications Manufacturer: Siemens Product family: SIWAREX WP231 Type: Single-channel weighing electronics / weighing module Application type: Platform scales Hopper scales Industrial weighing systems Compatible systems: SIMATIC S7-1200 Stand-alone operation supported Load cell support: Analog strain gauge load cells Full bridge load cells Input sensitivity: 1–4 mV/V Legal-for-trade capability: Calibratable / legal-for-trade approved Must comply with local verification laws Communication interfaces: 1 × Ethernet interface 1 × RS485 interface Digital inputs: 4 × DI Digital outputs: 4 × DO Analog outputs: 1 × AO 0/4…20 mA output Load cell interface: 1 × LC interface Diagnostics features: Detailed load cell diagnostics Compatible with SIWAREX DB digital junction box Supports diagnostic alarms and wire-break detection Communication protocols: Ethernet communication Modbus support Industrial automation integration Power supply: 24 V DC Mounting type: DIN rail mounting Dimensions: Approx. 70 × 100 × 75 mm Weight: Approx. 0.28–0.30 kg Protection & diagnostics: Short-circuit monitoring Supply voltage monitoring Hardware interrupt support Diagnostic LEDs Operating environment: Industrial automation environments Suitable for harsh factory conditions Applications: Industrial weighing systems Filling systems Hopper and tank weighing Packaging machinery Process automation Additional features: Stand-alone or PLC-integrated operation High-precision weighing electronics Remote diagnostics and configuration support Supports SIWAREX DB junction boxes (7MH5001 series) Downloads Datasheet PDF File 263.14 KB