GK600 User Manual
Chapter 3 Installation and Wiring
- 49 -
Open collector PNP connection
X1
X6/DI
COM
+24V
PLC
+3.3V
GND
24V
Drive
Shielded
Cable
Near-end
Ground
+
-
Jumper
OC
+3.3V
GND
+
-
OC
1
6
External
Controller
Fig. 3-18 Internal power supply open collector PNP connection
ATTENTION:
When PNP connection is adopted, it is necessary to remove the jumper b24V and
PLC, and connect the jumper to PLC and COM.
X1
X6/DI
COM
+24V
PLC
+3.3V
GND
24V
Drive
Shielded
Cable
Near-end
Ground
+
-
OC
+3.3V
GND
+
-
OC
20~30V
1
6
External
Controller
+
-
Fig. 3-19 External power supply open collector PNP connection
ATTENTION:
When external power supply is used, the jumper b24V and PLC must be removed.
The voltage range of external power supply should be DC20~30V. Otherwise, normal
operation could not be assured and/or hazard of equipment damage exists.