... Relay, SSR,RS485 output .CE,ROH KH130 Digital baragraph PID process controller, Temperature controllerFeatures SMT technology, advanced Modular Structure, flexible ... 5VDC, 12VDC, 24VDC as auxiliary power supply for sensor Could select 4-20mA, 0-10mA current retransmission for ... Method: On-off, PID, PID self-tuningHeat, Cool for temperature: default is heat, adjustable.Control Time : 1-240SProportional ...