Panasonic A4P Series User Manual

38

In case of 2500P/r incremental encoder

Motor

Encoder 30cm or more

20m max.

Maximum cable length between the driver and the motor to be 20m. 
Consult with a dealer or distributor if you want to use the longer 
cable than 20m. (Refer to the back cover.)
Keep this wiring away from the main circuit by 30 cm or more. Don't 
guide this wiring through the same duct with the main, nor bind 
them together.

Encoder outlets are different by the motors, flyer leads + connecter 
and cannon plug type.

When you make your own encoder junction cable (for connectors, 
refer to P.186, "Options (Connector Kit for Motor and Encoder 
connection)" of Supplement.
1) Refer to the Wiring Diagram below.
2) Cable to be : Shielded twisted pair cable with core diameter of
    0.18mm

2

 or larger (AWG24), and with higher bending resistance.

3) Use twisted pair cable for corresponding signal/power wiring.
4) Shielding treatment
    • Shield wall of the driver side : Connect to Pin-20 (FG) of CN X6.
    • Shield wall of the motor side : 
      Tyco Electronics AMP
     In case of 9-pin (17-bit absolute/incremental encoder) : Connect to pin-3.
     In case of 6-pin (2500P/r incremental encoder) : Connect to pin-6.
     In case of cannon plug, connect to Pin-J.
5) Connect nothing to the empty terminals of each connector and
    Cannon Plug.

Connector

Junction cable

Junction cable

 Cannon plug

20m max.

20m max.

E5V

1

2

5

6

E0V

E5V
E0V

PS
PS

Encoder 
junction cable

Encoder  side
connector
(Cannon plug)

Driver side
CN X6

PS
PS

Power
supply

Regulator

motor

1

+5V

0V

2

3

4

5

6

4

5

2

3

6

Twisted pair

Junction cable 

(by Tyco Electronics, AMP)

172160-1

172168-1

(by Tyco Electronics , AMP)

Motor side

Driver side

Case

CN X6

Black

Purple

White

Light Blue

E5V

E0V

E5V

E0V

PS

PS

PS

FG

PS