Shinko Temperature Controller RC-621-SAH

Simple settings just like an analog controller：Instead of a thunbwheel switch, the UP and DOWN keys are used for each digit settin(up to 100s digit) LED deviation display: Deviation between PV and SV is indicated with lit segment in LED bar. Control action, alarm type selectable with the DIP, Rotary switches: Control actions(PD, ON/OFF action) are selectable with the DIP switch. Alarm types are selected with the Rotary switch from a choice of: No alarm action, High limit alarm with standby, Low limit alarm, Low limit alarm with standbu. High/Low limits alarm.