What command signals will the SCR controllers operate on?
SCR controllers operate on all of the commonly available command signals of the various temperature controllers and PLC outputs. These include analog signals, 4 to 20 mA, 0 to 5 VDC, 0 to 10 VDC, potentiometer and on/off, 3 to 32 VDC, 0 to 24 VDC, 0 to 120 VAC or 0 to 240 VAC. Other command signals can be ordered to match with older control signals if needed.