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Function description – Pilz PSS67 F 16DI SB-T User Manual

Page 20

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Function Description

4 - 4

Operating Manual: PSS67 F 16DI SB-T

Fig. 4-2: Internal wiring diagram of the PSS67 F 16DI SB-T

T

0

1

0

24 V DC

1

0

T

3

I

0

5 V

24 V

DC

DC

CPU

(2-channel)

Test

I

15

Test

I

15

I

14

I

13

I

12

I

11

I

10

I

9

I

8

I

7

I

6

I

2

I

4

I

3

I

2

I

1

I

0

T

3

/ 24 V DC

T

3

/ 24 V DC

T

2

/ 24 V DC

T

2

/ 24 V DC

Ground

Supply

Ground

T

1

/ 24 V DC

T

1

/ 24 V DC

T

0

/ 24 V DC

T

0

/ 24 V DC

1

0

24 V DC

1

0

T

0

1

0

24 V DC

1

0

T

3

1

0

24 V DC

1

0

T

3

/ 24 V DC

T

3

/ 24 V DC

T

2

/ 24 V DC

T

2

/ 24 V DC

T

1

/ 24 V DC

T

1

/ 24 V DC

T

0

/ 24 V DC

T

0

/ 24 V DC

3,3 nF

3,3 nF

1,2 M

IN

OUT

3,3 nF