Environment – Rockwell Automation 1606-XLS960FE Power Supply Reference Manual User Manual
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All parameters are specified at 48V, 20A, 230Vac, 25°C ambient and after a 5 minutes run-in time unless noted otherwise.
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Rockwell Automation Publication 1606-RM018A-EN-P — February 2014
Bulletin 1606 Switched Mode Power Supplies
Switching Frequencies
The power supply has four converters with four different switching frequencies included.
Switching frequency 1
105kHz
Resonant converter, nearly constant
Switching frequency 2
35kHz to 150kHz
PFC converter, input voltage and load dependent
Switching frequency 3
10kHz to 300kHz
Boost converter, output voltage and load dependent
Switching frequency 4
28kHz to 40kHz
Aux. converter, input voltage and load dependent
18. Environment
Operational temperature
*)
-25°C to +70°C (-13°F to 158°F)
reduce output power according Fig. 18-1
Storage temperature
-40 to +85°C (-40°F to 185°F)
for storage and transportation
Output de-rating
24W/°C
60-70°C (140°F to 158°F)
Humidity
**)
5 to 95% r.H.
IEC 60068-2-30
Vibration sinusoidal
2-17.8Hz: ±1.6mm; 17.8-500Hz: 1g
***)
2 hours / axis
IEC 60068-2-6
Shock
15g 6ms, 10g 11ms
***)
3 bumps / direction, 18 bumps in total
IEC 60068-2-27
Altitude
0 to 2000m (0 to 6 560ft)
no restrictions
2000 to 6000m (6 560 to 20 000ft)
reduce output power or ambient temperature,
see Fig. 18-2
IEC 62103, EN 50178, overvoltage category II
Altitude de-rating
60W/1000m or 5°C/1000m
> 2000m (6500ft), see Fig. 18-2
Over-voltage category
III
IEC 62103, EN 50178, altitudes up to 2000m
II
altitudes from 2000m to 6000m
Degree of pollution
2
IEC 62103, EN 50178, not conductive
LABS compatibility
The unit does not release any silicone or other LABS-critical substances and is suitable for
use in paint shops.
*) Operational temperature is the same as the ambient or surrounding temperature and is defined as the air temperature 2cm below the
unit.
**) Do not energize in the presence of condensation.
***) Higher levels are allowed when using the 1606-XLC wall mounting bracket.
Fig. 18-1
Output current vs. ambient temp.
Fig. 18-2
Output current vs. altitude
0
-25
0
20
40
70°C
5
10
15
20
25
30A
continuous
60
Ambient Temperature
short-term (4s)
Allowed Output Current at 48V
0
0
2000
4000
6000m
5
10
15
20
25
30A
continuous
Altitude
A... Tamb < 60°C
B... Tamb < 50°C
C... Tamb < 40°C
A
B
C
short-term (4s)
Allowed Output Current at 48V