Delta AX-8 Series, User Manual

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Product Specifications and Part Descriptions AX-8 Series User Manual
2-10
2
2.3.5 RS-485/422 Encoder and GPIO Port
RS-485/RS-422 encoder GPIO port pin illustration diagram and its pin descriptions are as
follows.
(1)
(2)
1
2
29
30
(1)
RS-485/RS-422 Encoder and GPIO Port (2) Port Cable Connector
RS-485/RS-422 Encoder and GPIO Pin Definitions:
Pin Mark Description Pin Mark Description
1 TX+
RS422 TX+ Signal
/RS485+ Signal
2 TX-
RS422 TX- Signal
/RS485- Signal
3 SG RS-422/485 GND 4 SG RS-422/485 GND
5 RX+ RS-422 RX+ Signal 6 RX- RS-422 RX- Signal
7 A+ EA+ Signal 8 A- EA+ Signal
9 B+ EB+ Signal 10 B- EB- Signal
11 Z+ EZ+ Signal 12 Z- EZ- Signal
13 X0 GPIO Input Signal 14 Y0 GPIO Output Signal
15 X1 GPIO Input Signal 16 Y1 GPIO Output Signal
17 X2 GPIO Input Signal 18 Y2 GPIO Output Signal
19 X3 GPIO Input Signal 20 Y3 GPIO Output Signal
21 X4 GPIO Input Signal 22 Y4 GPIO Output Signal
23 X5 GPIO Input Signal 24 Y5 GPIO Output Signal
25 X6 GPIO Input Signal 26 Y6 GPIO Output Signal
27 X7 GPIO Input Signal 28 Y7 GPIO Output Signal
29 VCC External 24V Power 30 GND External 24V Power GND