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Siemens S5-135U/155U - Power Supply Units; Product Overview

Siemens S5-135U/155U
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4-19
System Manual
C79000-G8576-C199-06
4.3 Power Supply Units
Power supply units are part of the S5-135U/155U central controllers and of
the EU 183 and EU 185 expansion units.
4.3.1 Product Overview
The following section provides an overview of power supply types, their
functions, LEDs and controls and their inputs and outputs.
Your CC/EU contains one of the following power supply units (PSUs):
Type of PSU
(Designation)
Input
Voltage
Output Voltage Application
6ES5 955-3LC42 120 V AC
230 V AC
(selectable)
5V/18A DC
15V/0.5A DC
24V/1A DC
Central controller
6ES5 188-3UA12
Expansion units
6ES5 183-3UA13
6ES5 185-3UA13
6ES5 955-3LF42 120 V AC
230 V AC
(selectable)
5V/40A DC
15V/2A DC
24V/2.8A DC
Central controller
6ES5 188-3UA22
Expansion units
6ES5 185-3UA33
6ES5 955-3NC42 24 V DC 5V/18A DC
15V/0.5A DC
24V/1A DC
Central controller
6ES5 188-3UA32
Expansion units
6ES5 183-3UA22
6ES5 185-3UA23
6ES5 955-3NF42 24 V DC 5V/40A DC
15V/2A DC
24V/2.8A DC
Central controller
6ES5 188-3UA52
Expansion units
6ES5 185-3UA43
The 5 V and 15 V output voltages are regulated; the 24 V output voltage has
coarse stabilization.
All four power supply units have safe electrical separation according to
VDE 0805/EN 60950.
Note
Power supply units are exclusively adapted to operation with CCs/EUs.
Power Supply
Types
Central Controllers and Expansion Units Power Suppl
y
Unit
s

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