The ADM and CZ series Modbus Converters are a range of Converters for Digital and Analog signals to RS485 communication interface using Modbus RTU and Modbus TCP-IP transmission protocols. The instruments are used to monitor field inputs and control outputs through Modbus interface. They act as Modbus RTU slaves and update the status of analog and digital signal inputs in predefined Modbus registers. Digital outputs can be controlled through Modbus registers. They are designed to be used in Industrial panels and operate on AC power supply.