Trebor IQ Chemical Heater - Manual (Page 19)

MODEL IQ CHEMICAL HEATER OPERATION / MAINTENANCE MANUAL PAGE 19

Capacitive Liquid Sensor Wiring: Schematic – 10-36Vdc, (Option B):
Wire Color Description
Brown + 24 VDC Supply
Black Auto Detect PNP or NPN
Blue 0 VDC Common

Capacitive Liquid Sensor Wiring Schematic (Option B):
Figure 7-2

Optical Liquid Sensor Wiring – PNP, (Option C):
Wire Color Description
Brown + 24 VDC Supply
Black + 24 VDC Signal
Blue 0 VDC Common

Inline Capacitive Liquid Sensor Wiring – PNP (Option D):
Wire Color Description
Brown + 24 VDC Supply
Black + 24 VDC Signal
Blue 0 VDC Common