ST20-PPI PC Parallel Port to OS-Link Interface

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®

3

Connectors

3.1

Differential Link Connector

Table 3.1 26 way D-type connector

3.2

Power Supply Connector

The ST20-PPI uses a 2.5mm power connector. The voltage range is 8-13V dc.

Pin

Description

Pin

Description

1

+notSSDownReset

14

GND

2

+notSSDownAnalyse

15

GND

3

+notSSDownError

16

GND

4

+notSSUpReset

17

GND

5

+notSSUpAnalyse

18

GND

6

+notSSUpError

19

-notSSDownReset

7

+LinkOut

20

-notSSDownAnalyse

8

+LinkIn

21

-notSSDownError

9

GND

22

-notSSUpReset

10

GND

23

-notSSUpAnalyse

11

GND

24

-notSSUpError

12

GND

25

-LinkOut

13

GND

26

-LinkIn

GND

+V