43
2-6-2
I/O Device Connection Examples
The following diagrams show connection examples for the sensors and
switches which can be connected as input devices. Be sure to check all input
devices for voltage and amperage compatibility before connecting.
AC Input Devices
Prox.
switch
main
circuit
10 mA
100 VAC
IN
COM
AC input
IN
COM –
AC input
Contact output
AC-switching
DC Input Devices
Sensor
power
supply
Sensor
power
supply
Sensor
power
supply
Contact output
7 mA
24 VDC
0 V
IN
COM +
DC input
Output
Current
regula-
tor
NPN open-collector
24 VDC
0 V
IN
COM +
DC input
24 VDC
0 V
IN
COM –
24 VDC
0 V
IN
COM +
DC input
DC input
7 mA
0 V
NPN Contact output
PNP current output
+
Output
7 mA
0 V
+
Output
7 mA
0 V
High-speed Counter Input Devices (Rotary Encoder)
24 VDC
0 V
IN(0000)
COM
24 VDC
0 V
IN (0000)
COM
24 VDC
0 V
IN(0000)
COM
Red
White
Black
Red
White(Green)
Black
Red
White(Green,Yellow)
Black
Shield
High-speed
counter
input
High-speed
counter
input
High-speed
counter
input
E6A-CS4C
E6A-CW4C
E6C-CWZ5C
I/O Wiring
Section 2-6
