ACROMAG 934MB-0900 BusWorks Modbus-RTU Interface Module

ACROMAG 934MB-0900 BusWorks Modbus-RTU Interface Module is a member of Acromag’s BusWorks 900MB family, delivering a Modbus RTU serial interface (RS-485) to connect a host controller with a modular BusWorks I/O network. The unit provides a dedicated Modbus-RTU interface with isolation between the network and the local power and I/O circuits to protect equipment and reduce interference. It is powered from 10 to 36 V DC or 24 V AC. As part of the 900MB family, it interoperates with other BusWorks modules such as 901MB-0900, 902MB-0900, and 903MB-0900, enabling scalable configurations for process control and automation. Acromag offers configuration software (900C-SIP) to configure Modbus-RTU parameters and integrate with common PLC/SCADA systems. Suitable for connecting Modbus-RTU devices to a host controller in industrial control architectures, the 934MB-0900 provides a rugged RS-485 interface that complements Acromag’s modular I/O options in distributed I/O networks.