2.4.3 CN1: Servo Connector


CN1 servo connector use 3M connector and general interface servo connector to connect. Inside the connector it got velocity command, servo alarm, servo enable signal, servo index signal.


Pin

Definition

Explain

1

Velocity command

±10V analog output

2

Velocity command reference point

Velocity command reference

3

Servo enable +

Photocoupler output point

4

Servo enable -

Photocoupler output point

5

Reserve +

Photocoupler output point

6

Reserve -

Photocoupler output point

7

A+

Encoder A+ input

8

A-

Encoder A- input

9

B+

Encoder B+ input

10

B-

Encoder B- input

11

C+

Axis index Encoder C+ input

12

C-

Axis index Encoder C- input

13

Servo alarm 1

Limit to use NPN connection method

(Provide 24G turn on for driver)

14

Servo alarm 2

Limit to use NPN connection method

(Provide 24G turn on for driver)

15

Servo loading analogy input

0V~10V analogy input

16

Servo alarm common point

Connect to driver, provide 24V

17

VI

I/O external power input point

(If driver does not provide 24V power)

18

VG

I/O external power input point

(If driver does not provide 24V power)

19

5V

Provide encoder or optical scaler with power

(Power: 1W per axis)

20

5GND

Provide encoder or optical scaler with power

(Power: 1W per axis)


CN1 Servo Connector


CN1 Placement Drawing