Frequently Asked Questions about MM300_CPU
What is the MM300_CPU? What are its capabilities and features?
Contained in slot B of the MM300 series, the CPU module offers the relay a residual ground input, a Modbus RTU RS485 port, a thermistor input, and a 50:0.025 CBCT input. It fits into slot B of the MM300 relay and includes an optional communications board.
What are the optional communications options for the CPU module?
The optional communications elements include Fieldbus and Ethernet ports. The Fieldbus protocols allow for communication between the controller and devices in the field, such as alarms, fans, and more. The Ethernet feature allows remote access from a computer, such as those running the EnerVista software program, which offers increased tools and options for the MM300 series.