Distributed Modbus IO Modules
low cost solution for distributed I/O requirements.
The PROMUX system consists of stand-alone Digital and Analog Input
and Output modules which are connected together on a RS485 two
wire multi-drop network.
The modules communicate using the MODBUS RTU protocol. A 32bit
ARM CPU is used in the modules to provide high speed data
processing and fast communications turn around times. Multiple baud
rates are selectable from 2400 to 115200 baud.
All PROMUX modules plug directly onto an industry standard DIN rail.
All modules have a minimum isolation of 1000VAC rms between the
field and logic.