2-5              
Connection Terminal  Servo Drives and Wire Specifications 
Connection 
Terminal 
Position 
Number 
Position Name 
10 15 20 30 50 75  100  150 200 300
14~17 
Position Command 
Input (Pulse、Sing、
/Pulse、/Sing) 
35~40 
Encoder Signal Outpu
 (PA、/PA、PB、/PB、
PZ、/PZ)
 
41,42 
24V Open Collector 
Sign Input (EXT1、
EXT2) 
1,2 
PW Output Terminal 
5V (+5E) 
3,4 
PW Grounding 
Terminal (GND) 
CN2 
Joint of motor 
encoder
 
5~10 
Encoder Signal Input
(A、/A、B、/B、Z、
Z
0.2mm ² or 0.3mm ² -> Twisted-pair-cable (including shield 
cable) 
1,4,5,7 
Data transfer & receiv
3 
Communication 
grounding wire 
0.2mm ² or 0.3mm ² -> Twisted-pair-cable (including shield 
cable) 
CN3 
CN4 
Communication 
connector
 
2,6,8 
Floating 
— 
 
P. S .:   1. Please pay attention to the NFB and the capacity of noise filter when using multi Servo Drives.  
2. CN1 ->50 Pins (3M Co.) 
3. CN2 ->20 Pins (3M Co.) 
4. CN3/CN4-> 8 Pins Mini-Din type