
20
Rockwell Automation Publication 1606-RM110A-EN-P - July 2020
Redundancy Power Supply - 24V, 10 A, 240 W, Single-phase Input
Environment
Attribute
Value
Notes
Operational temperature
-25…+70 °C (-13…+158 °F)
Operational temperature is the same as the ambient or
surrounding temperature and is defined as the air
temperature 2 cm below the unit.
Storage temperature
-40…+85 °C (-40…+185 °F)
For storage and transportation
Output derating
(1)
0.13 A/°C
0.25 A/°C
0.63 A/1000m or 5°C/1000m
0.38 A/-5kPa or 3°C/-5kPa
B45 …60 °C (113...140°F)
B60… +70 °C (140...158°F)
For altitudes >2000 m (6560 ft), see
For atmospheric pressures <80 kPa, see
The derating is not hardware that is controlled. The customer has to take this into consideration to stay below the derated current limits in order not to overload the unit.
Humidity 5...95%
r.h.
According to IEC 60068-2-30 Do not energize while
condensation is present.
Atmospheric pressure
110-4780 kPa
See
for details
Altitude
Up to 6000 m (20,000 6560 ft)
See
for details
Overvoltage category
III
According to IEC 60664-1 for altitudes up to 2000 m
II
According to IEC 60664-1, for altitudes between 2000
and 6000 m and atmospheric pressures from 80-47kPa.
Degree of pollution
2
According to IEC 62477-1, not conductive
Vibration sinusoidal
2…17.8Hz: ±1.6 mm;
17.8…500Hz: 2 g
2 hours / axis
According to IEC 60068-2-6
Shock
(2)
30 g 6 ms, 20 g 11 ms
3 bumps per direction,
18 bumps in total
According to IEC 60068-2-27
Shock and vibration are tested in combination with DIN rails according to EN 60715 with a height of 15 mm and a
thickness of 1.3 mm and standard orientation.
LABS compatibility
As a rule, only non-silicon precipitating materials are used. The unit conforms to the LABS criteria and is suitable
for use in paint shops.
Corrosive gases
Tested according to ISA-71.04-1985, Severity Level G3 and IEC 60068-2-60 Test Ke Method 4 for a service life of
minimum 10years in these environments.
Audible noise
Some audible noise may be emitted from the power supply during no load, overload or short circuit.
(1)
The derating is not hardware controlled. The customer has to take this into consideration to stay below the derated current limits in order not to overload the unit.
(2) Shock and vibration are tested in combination with DIN rails according to EN 60715 with a height of 15 mm and a thickness of 1.3 mm and standard orientation.
Figure 23 - Output Current Versus Ambient Temperature
Figure 24 - Output Current Versus Altitude
Allowed Output Current
0
-25
0
20
40
70°C
2A
4A
6A
8A
10A
12A
60
A
B
A... continuous
B... short term (max. 5s)
Ambient Temperature
2000m
4000m
6000m
2A
4A
6A
8A
10A
12A
Altitude
Allowed Output Current
B
C
A ... T a m b < 6 0 °C
B ... T a m b < 5 0 °C
C ... T a m b < 4 5 °C
D ... Sh o rt t e rm
A
D
AP
*)
80kPa
62kPa
47kPa
110kPa
0m
*) Atmospheric pressure