Siemens 6EP4131-0GB00-0AY0, Equipment Manual

Page: 212 / 264

Installation
7.1 Connecting the SITOP UPS1600 at its input
SITOP UPS1600 / BAT1600 / UPS1100
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Equipment Manual, 07.2021, A5E37775406-11-76
7.1 Connecting the SITOP UPS1600 at its input
The SITOP UPS1600 is designed to be connected to a 24 V DC supply. The 24 V supply voltage
must comply with SELV (ES1) in accordance with EN62368-1 and EN50178.
Figure 7-1 Input side connection
The 24 V power supply is connected at the "IN+", and "IN-" ① terminals (see Figure 7-1 Input
side connection (Page 212)).
The cables used must be suitable for temperatures of at least 90 °C.
7.2 Connecting the SITOP UPS1600 at its output
The output of the SITOP UPS1600 is no-load, overload and short-circuit proof. If an overload
occurs, the electronic current limiting function limits the output current to a maximum value
(see Section Technical data (Page 235)).
Figure 7-2 Output-side connection
The output voltage is connected at the "OUT+" and "OUT–" ② terminals (see Figure Output-
side connection (Page 212)). Ensure that the output cables are dimensioned correctly for the
maximum output current rms value and fused accordingly.
The deployed cables must be suitable for temperatures of at least 90° C.