Axis Connector

The connector pin assignment is shown in Axis Connector Pinout with detailed connection information in the following sections.

Table: Axis Connector Pinout

Pin #

Description

In/Out/Bi

Connector

1

Current Command A

Output

2

Amplifier Enable

Output

3

Signal Common

Output

4

Hall Effect Sensor A

Input

5

Auxiliary Sine +

Bidirectional

6

Auxiliary Cosine +

Bidirectional

7

Clockwise End of Travel Limit

Input

8

 +5 V Supply (500 mA)

Output

9

 Primary Sine +

Input

10

Primary Cosine +

 Input

11

Primary Marker +

 Input
Absolute Data + Bidirectional

12

Absolute Clock +

 Output

13

Reserved

 N/A

14

Current Command B

Output

15

Amplifier Fault

 Input

16

Hall Effect Sensor B

Input

Stepper Clock

 Output

17

Hall Effect Sensor C

Input

Stepper Direction

 Output

18

Auxiliary Sine -

Bidirectional

19

Auxiliary Cosine -

Bidirectional

20

Counterclockwise End of Travel Limit

 Input

21

Signal Common

Output

22

Primary Sine -

 Input

23

Primary Cosine -

 Input

24

Primary Marker -

 Input
Absolute Data - Bidirectional

25

Absolute Clock -

 Output

Table: Axis Mating Connector Ratings

Specification 25-Pin Solder Cup

Backshell
Aerotech Part Number ECK00101 ECK00656
Amphenol Part Number (1) DB25P064TXLF

17E-1726-2
Maximum Wire Size 20 AWG (0.5 mm2)

N/A

(1) Refer to the manufacturer website for additional information.