Circuitry And Wiring Chart - SMC Networks IZD10-*10 Series Operation Manual

5-2. Circuitry and wiring chart

Wire leads according to circuitry and wiring chart.
(1) Circuitry
Electrostatic sensor
Sensor head
GND
Sensor head case
GND shall be grounded to earthing resistance of 100 ohms or less. Exclusive power supply is
recommended for the power to actuate the sensor. If other components are connected to this
!
power supply when static electricity is discharged to the sensor head or noise interrupt GND,
connected component could malfunction or be damaged.
When the cable for connecting external equipment is cut in short length, do not connect the
shield line(Shield line is common with amplifier case. Frame ground shall be prepared with the
amplifier case side).
(2) Wiring chart
Lead wire cover color
Color in ( ) indicates lead wire
cover color of specified cable.
Sensor amplifier
100 Ohms
Shield
F.G
!
Must be grounded
Brown
Blue
White Sensor output
DC[+]
(Brown)
DC[-]
(Blue)
Sensor output
(White)
Shield
F.G connection part is common
with sensor amplifier body.
Meaning
DC[+] Power source DC24V
DC[-]
9
+
Power source
DC24V+/-10%
GND
IN
External device
GND
Ground with ground
resistance of 100ohms or less
Function
Power source 0V
1 to 5V analog output