SIWAREX WP231 is a technology module for non-automatic scales such as gravimetric level measurement of silos, hoppers, or for platform scales. It can be fulling integrated into SIMATIC S7-1200 environment but can also be operated without a PLC. The ability to operate with or without SIMATIC PLCs offers you the flexibility you need. The Ethernet and RS485 interfaces with Modbus protocol enables you to integrate the weighing module into different control systems. SIWAREX WP231 offers four digital inputs, four digital outputs and one analog output.