Siemens SITOP PSU8200 24 V/20 A

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SITOP PSU8200/3800 3ph

Manual, 05.2018, C98130-A7638-A1-6-7629

Table of contents

Overview................................................................................................................................................. 3

1 Notes on safety ....................................................................................................................................... 9

1.1 General safety instructions ....................................................................................................... 9

1.2 Safety instructions for hazardous zones ................................................................................. 10

1.2.1 SITOP PSU8200 (6EP3436-8SB00-0AY0, 6EP3437-8SB00-0AY0, 6EP3446-8SB10-

0AY0, 6EP3446-8SB00-0AY0, 6EP3447-8SB00-0AY0) and

SITOP PSU3800 (6EP3424-8UB00-0AY0, 6EP3436-8UB00-0AY0, 6EP3437-8UB00-

0AY0) ...................................................................................................................................... 10

1.2.2 SITOP PSU8200 (6EP1437-3BA10) ...................................................................................... 10

2 Description, device design, dimension drawing...................................................................................... 11

2.1 Device description ................................................................................................................... 11

2.2 Connections and terminal designation.................................................................................... 12

2.3 Potentiometer .......................................................................................................................... 13

2.4 Status displays and signaling ................................................................................................. 14

2.5 Change-over switch ................................................................................................................ 18

2.6 Block diagram ......................................................................................................................... 20

2.7 Dimensions and weight ........................................................................................................... 23

3 Mounting/removing ............................................................................................................................... 25

4 Mounting position, mounting clearances ................................................................................................ 27

4.1 Standard mounting position .................................................................................................... 27

4.2 Other mounting positions ........................................................................................................ 31

4.2.1 6EP3436-8SB00-0AY0 ........................................................................................................... 31

4.2.2 6EP1437-3BA10 ..................................................................................................................... 33

4.2.3 6EP3446-8SB10-0AY0 ........................................................................................................... 35

4.2.4 6EP3446-8SB00-0AY0 ........................................................................................................... 37

4.2.5 6EP3424-8UB00-0AY0 ........................................................................................................... 39

4.2.6 6EP3436-8UB00-0AY0 ........................................................................................................... 41

4.2.7 6EP3437-8SB00-0AY0 ........................................................................................................... 43

4.2.8 6EP3447-8SB00-0AY0 ........................................................................................................... 45

4.2.9 6EP3437-8UB00-0AY0 ........................................................................................................... 47

5 Installation ............................................................................................................................................ 49

5.1 Line-side connection ............................................................................................................... 49

5.2 Output-side connection ........................................................................................................... 51