Industrial Modbus TCP (two Ethernet port) to one Serial (232, 422, 485) RTU / ASCII Gateway

Antaira Technologies’ STM-601C is an industrial MODBUS gateway that allows legacy MODBUS RTU/ASCII devices to operate on a MODBUS TCP network. It can be configured as either MODBUS serial master or slave to communicate with MODBUS TCP’s slave or master. The STM-601C features two independent Ethernet ports and MAC addresses to provide redundancy and reliability. These devices provide an economical way of connecting MODBUS RTU/ASCII devices to networks accessible anywhere in the world.