MR-AI8 Modbus RTU Module, 8 analog inputs, 20–28 V AC/DC

The Modbus module, featuring 8 individually configurable resistance or voltage inputs, was developed for decentralized switching tasks. It is suitable for measuring resistances and voltages from, for example, passive and active temperature sensors, electric ventilation and mixing dampers, valve positions, etc. The inputs can be universally configured via standard registers using a Modbus master. The module’s addressing, as well as the bit rate and parity settings, are configured via two address switches on the front panel or via software. Suitable for decentralized mounting on a TH35 mounting rail in accordance with IEC 60715 in electrical distribution panels. Connection via screw terminals. Also available with spring-loaded terminals.