Reference Manual Owner manual

All parameters are specified at an input voltage of 24V, 10A output load, 25°C ambient and after a 5 minutes run-in time unless noted otherwise.
It is assumed that the input power source can deliver a sufficient output current.
18 Rockwell Automation Publication 1606-RM017A-EN-P — February 2014
Bulletin 1606 Switched Mode Power Supplies
18. Environment
Operational temperature -25°C to +70°C (-13°F to 158°F) For the DC-UPS control unit.
Keep battery in a cooler environment!
at +50°C to +70°C (122°F to 158°F),
Derating 6W/°C
normal mode see Fig. 18-1,
buer mode see Fig. 18-2
Storage temperature -40 to +85°C (-40°F to 185°F) Storage and transportation, except battery
Humidity 5 to 95% r.H. IEC 60068-2-30
Do not energize in the presence of condensation.
Vibration, sinusoidal 2-17.8Hz: ±1.6mm; 17.8-500Hz: 2g IEC 60068-2-6
Shock 30g 6ms, 20g 11ms IEC 60068-2-27
Altitude 0 to 6000m Approvals apply only up to 2000m
Over-voltage category III EN 50178
II EN 50178 above 2000m altitude
Degree of pollution 2 EN 50178, not conductive
Fig. 18-1 Output current vs. ambient temperature
in normal mode
Fig. 18-2 Output current vs. ambient temperature
in buer mode
Allowable Output
Power in Normal Mode
0
-25 0 20 50
70°
C
60
120
180
240
300
360W
60
Ambient Temperature
Allowable Output
Power in Buer Mode
0
-25 0 20 50
70°
C
60
120
180
240
300
360W
c
o
n
t
i
n
u
o
u
s
60
Ambient Temperature
f
o
r
t
y
p
.
5
s
The ambient temperature is dened 2cm below the unit.
19. Protection Features
Output protection Electronically protected against overload, no-load and short-circuits
Output over-voltage protection typ. 32Vdc
max. 35Vdc
24V Output
In case of an internal defect, a redundant circuitry limits
the maximum output voltage. The output automatically
shuts down and makes restart attempts.
max. 16V 12V Output: The unit is protected with a melting fuse.
In case the fuse has triggered, return unit to factory.
Degree of protection IP20 EN/IEC 60529
Penetration protection > 3.5mm E.g. screws, small parts
Reverse battery polarity protection yes Max. –35Vdc;
Wrong battery voltage protection yes Max. +35Vdc (e.g. 24V battery instead of 12V battery)
Battery deep discharge protection yes The limit depends on the battery current.
Over temperature protection yes Output shut-down with automatic restart
Input over-voltage protection yes Max. 35Vdc, no harm to or defect of the unit
Internal input fuse 25A, blade type No user accessible part, no service part