Offering control-loop functionality in a DIN-rail mounted package, the EZ-ZONE RM configurable multi-loop temperature/process controller from Watlow can be used as a PID temperature/process controller, an over/under limit controller, or an integrated controller. Other control functions can be integrated as well, such as high amperage power controller output, creating a complete and integrated thermal loop controller all in one package. The device can be configured with between 1 to 16 modules controlling from 1 to 64 loops. Features include current monitoring for the entire system, on-board data logging, sensor back-up capability, and TRU-TUNE+ adaptive control. Communications capabilities include USB, EtherNet/IP, Modbus RTU, Modbus TCP, DeviceNet, and ProfiBus.