Ambient conditions, operation
Ambient temperature
at nominal power
[°C]
0
…
+40
Ambient temperature
with power reduction
(
–
3 %/°C at
40 °C
…
50 °C)
[°C]
0
…
+50
Cooling
Through surrounding air in the control cabinet; from CMMT-AS-
C5-11A-P3: via forced ventilation (fan) as well
Temperature monitor-
ing
Monitoring of:
–
Cooling element (power module)
–
Air in the device
Switch-off if temperature is too high or too low
Relative humidity
[%]
5
…
90 (non-condensing) No corrosive media permitted near the
device
Permissible setup alti-
tude above sea level at
nominal power
[m]
0
…
1000
Permissible setup alti-
tude above sea level
with power reduction
(
–
10 %/1000 m at
1000 m
…
2000 m)
[m]
0
…
2000
Operation above 2000 m is not permitted!
Degree of protection
IP20 (with mating plug X9A attached, otherwise IP10);
use in a control cabinet with at least IP54, design as “closed
electrical operating area” in accordance with IEC 61800-5-1,
Chap. 3.5
Protection class
I
Overvoltage category
III
Degree of contamina-
tion
2
Vibration resistance in
accordance with
IEC 61800-5-1 and EN 61800-2
Shock resistance in
accordance with
EN 61800-2
Tab. 21 Ambient conditions, operation
Technical data
37
Festo — CMMT-AS-...-S1 — 2018-10a
Summary of Contents for CMTT-AS S1 Series
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