The Modbus module with four digital Triac outputs has been designed for decentralized switching tasks. It is suitable for switching electrical components such as relays, contactors, and HVAC valves. The outputs can be controlled via standard registers with a Modbus master. Additionally, the outputs can be manually overridden using switches on the device. The module address, baud rate, and parity are set using two rotary switches on the front or via software. It is suitable for decentralized mounting on DIN TH35 rails according to IEC 60715 in electrical distribution cabinets.

The connection is made via spring-loaded terminals.