Phoenix Contact AXC F 3152 - A 4 Use of the AXC F 2152 Controller under Extreme Ambient Conditions

Use of the AXC F 2152 controller under extreme ambient conditions
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A 4 Use of the AXC F 2152 controller under extreme
ambient conditions
The AXC F 2152 controller has been tested successfully over 250temperature change cy-
cles in accordance with IEC 61131-2 in the range from -40°C to +70°C.
The following conditions were observed:
– The Axioline F devices for all connecting cables were connected with a minimum con-
ductor cross section of 0.5 mm²
– The Axioline F station was assembled on a wall-mounted horizontal DIN rail
– Fans were used to ensure continuous movement of air in the control cabinet
– The Axioline F station was not exposed to vibration or shock
– The Axioline F station was operated with a maximum of 24.5 V (ensured by using
regulated power supply units)
Figure 14-1 Temperature change cycle
Temperature in the control cabinet/ambient temperature
Cycle
1
3 h
+
30 min
3 h
+
30 min
t
1
t
1
(3 0,6) K/min
+
3 K
+
T
min
2 K
+
T
max