Siemens S5-135U/155U Connector assignments of the power supply units, 5V/18A power supply units

Models: S5-135U/155U

1 560
Download 560 pages 1.68 Kb
Page 521
Image 521

Connector Assignments

 

Connector assignments of the power supply units

Connector X1

The terminals for the supply lines between the power supply unit and the

 

backplane are in an 8-way connector (Connector X1) at the rear of the unit.

 

The following figures show the connector assignments.

 

5V/18A power supply units

 

Pins 4 to 6 are not fitted.

M2 (0V)

1 2 3

4 5 6

5V/18A

7 8

5V/40A power supply units

M2 (0V)

5V/40A

1 2 3 4

5 6 7 8

Connector X2

The signal terminals of the power supply unit are in a 37-way connector

 

(Connector X2) at the rear of the unit.

The following figure shows the connector assignments. Pins 8 and 9 are reserved.

RESETA

 

 

DSI

GEP

 

 

 

 

 

 

 

 

 

 

 

 

 

 

NAU

 

 

 

reserved

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

 

BASPA

BAU

 

 

 

M2 (0V)

 

+15V

 

 

24V

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

RESET

U-BATT

 

 

 

 

 

 

 

 

 

 

 

 

20

21

22

23

24

25

26 27

28 29

30

31

32

33

34

35

36

37

 

System Manual

11-9

C79000-G8576-C199-06

Page 521
Image 521
Siemens S5-135U/155U Connector assignments of the power supply units, 5V/18A power supply units, 5V/40A power supply units