Name: Adtech ADT-CNC4640
Brand: Adtech
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Adtech CNC Technology Co., Ltd. 12. Hardware interface definition and connection instructions

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Wire No. Definition Function

1 PU+ Pulse signal +

2 PU- Pulse signal -

3 DR+ Direction signal +

4 DR- Direction signal -

5 ALM

Servo alarm signal input

X axis: IN34, Y axis: IN35, Z axis: IN36, A axis: IN37

6 OUT

Axis alarm reset output signal

X axis: OUT24, Y axis: OUT25, Z axis: OUT26 A, axis:

OUT27

7 ECZ+ Encoder phase Z input +

8 ECZ- Encoder phase Z input -

9 PUCOM Controller for single end input

10 24V+

11 24V-

Internally provided 24V power supply, directly connected to

24V power supply of the controller

12 ECA+ Encoder phase A input +

13 ECA- Encoder phase A input -

14 ECB+ Encoder phase B input +

15 ECB- Encoder phase B input -

Standard pulse wiring diagram

This wiring is suitable for CNC4640/4620/4340/4240/4342 controller;

Step motor drive cable to differential input

Adtech CNC drive is for reference, all of which use differential input mode. This mode has strong

anti-interference and is recommended. Please refer to the figure below for the connection of CNC with step

motor drive and step motor

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Adtech ADT-CNC4640 Specifications

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