Model RMA is tailored for hot-runner systems and does not require tuning. The only parameters that must be set are setpoint, manual and closed loop. The single-zone controller has two LED displays and discrete indicators for heat output, alarm, °F/°C indication, manual and closed-loop mode, and an easy-to-use keypad. Other features include 15 A current capability; bumpless auto/manual transfer; a bake-out feature to prevent moisture at startup; and a built-in loop break for open heater, shorted triac, and reversed or shorted thermocouple.
Athena Controls Inc.
(610) 828-2490