- 6 - 
VDC
+
PLC Tr an sisto r 
ou tpu t
Smaller power
D
[ Figure 12 ] 
D: 1N4 001  diod e or  equ ivale nt co mpo nen t
ZP
Y
UP
ZD
D
VDC
+
Lar ge r po wer a nd
f req ue nt on /of f
Z D : 9V  Ze ner , 5W
[ Figure 13 ] 
D: 1N 4 00 1 di od e or  equ ivale nt co mpo ne nt
PLC Tr an sisto r 
ou tpu t
ZP
Y
UP
 
○
1
 
DC power supply 
○
2
 
Emergency stop 
○
3
Circuit protection fuse 
○
4
 
The output of the transistor model is “open collector”. If Y0/Y1 is set to pulse output, the 
output current has to be bigger than 0.1A to ensure normal operation of the model.   
1.  Diode suppression: Used when in smaller power (Figure 12) 
2.  Diode + Zener suppression: Used when in larger power and frequent On/Off (Figure 13)
○
5
 
Manually exclusive output: For example, Y3 and Y4 control the forward running and reverse 
running of the motor, forming an interlock for the external circuit, together with the PLC 
internal program, to ensure safe protection in case of any unexpected errors. 
 CANopen(COM3) Wiring 
Signal(Color)  CAN+(White)  CAN-(Blue)  SG(Black) 
Description  Signal+  Signal-  Signal Ground 
Figure 14
SG
CAN+
CAN-
SG
CAN+
CAN-
CAN+
CAN-
SG
3
4
1
2
2
3
 
○
1
 
Master node 
○
2
Slave node 
○
3
 
Terminal resistor 
○
4
Shielded cable 
Note: 1. When users build the CANopen network, they should connect CAN+ and CAN- (the 
white wire and the blue one respectively) to 120 ohm resistors. 
2. The SG (Signal Ground) is the ground signal for the CANopen network’s exclusive use. 
 RS-485(COM2) Wiring 
Figure 15
D+ D-
D+ D-
D+ D-
3
4
1
2
2
3
4
 
○
1
 
Master node 
○
2
Slave node 
○
3
 
Terminal resistor 
○
4
Shielded cable 
Note: 1. Terminal resistors are suggested to be connected to master and the last slave with 
resistor value of 120Ω. 
2. To ensure communication quality, please apply double shielded twisted pair cable 
(20AWG) for wiring. 
 Description of the CANopen(COM3) 
Communication Indicators 
LED indicator  Description  Resolution 
The green light 
keeps on. 
DVP32ES200TC is 
normal. 
No resolution is required.