Rockwell Automation Publication 1606-RM003A-EN-P - March 2019 21
DC-UPS with Integrated battery - 24V, 10 A
Protection Features
Safety Features
Attribute Description
Output protection
Electronically protected against an overload, no-load, and short circuits.
Output overvoltage protection in buffer
mode
Typ 30.5V DC
Max 35V DC
In case of an internal power supply anomaly, a redundant circuit
limits the maximum output voltage. In such a case, the output shuts
down and automatically attempts to restart.
Degree of protection
Penetration protection
IP 20
> 3.5 mm (0.13 in.)
EN/IEC 60529
(for example, small parts)
Reverse battery polarity protection
Wrong battery voltage protection
Battery deep discharge protection
Yes
Yes
Yes
Max. -35V DC
Max. +35V DC (for example, a 24V battery instead of a 12V battery).
The limit is battery current dependent.
Over temperature protection Yes Output shutdown with automatic restart
Input over voltage protection Yes Max. 35V DC, no harm or unit anomaly
Internal input fuse Included Not user replaceable
Attribute Description
Output voltage SELV
PELV
Max. allowed voltage
between any input,
output, or signal pin
and ground
IEC/EN 60950-1
EN 60204-1, EN 50178, IEC 60364-4-41
60V DC or 42.4V AC
Class of protection III PE (Protective Earth) connection is not required.
Isolation resistance > 50 M Ohm Power port to housing, 500V DC
Dielectric strength 500V AC
500V AC
Power port to signal port
Power port/signal port to housing
Touch current
(leakage current)
The leakage current that is produced by the DC-UPS itself depends on the input
voltage ripple and need to be investigated in the final application.
For a smooth DC input voltage, the produced leakage current is less than 100 μA.
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