The SONBUS 4-20mA8 is an industrial-grade current loop acquisition module designed for monitoring and acquiring 4-20mA current signals in various industrial applications. With its high-precision sensing core and related devices, it ensures reliable and stable performance over the long term. It features standard RS485 bus and MODBUS-RTU protocol for easy integration with PLCs, DCS, and other instruments or systems. The module supports customization options for output methods such as RS232, RS485, CAN, 4-20mA, DC0~5V\10V, ZIGBEE, Lora, WIFI, and GPRS to suit different communication requirements.