System features
X20 system User's Manual 3.10
73
2.16 Universal 1, 2, 3-wire connections
Consistent connection types for all requirements – no additional jumper terminals are needed. All connection types
can also be mixed and matched.
Universal 3-wire connections
Integrated supply and ground for sensors and actu-
ators.
GND
+24 VDC
GND
+24 VDC
DI
Se
ns
or
1
Se
ns
or
2
Universal 2-wire connections
No extra terminals needed.
GND
+24 VDC
GND
+24 VDC
DI
Sensor 5
Sensor 3
Sensor 1
Sensor 6
Sensor 4
Sensor 2
Universal 1-wire connections
12 channels - unequaled component density
GND
+24 VDC
GND
+24 VDC
DI
Sensor 5
Sensor 7
Sensor 9
Sensor 11
+24 VDC
Sensor 3
Sensor 1
Sensor 6
Sensor 8
Sensor 10
Sensor 12
Sensor 4
Sensor 2
+24 VDC
Summary of Contents for X20 System
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