Bosch CL300 - Page 103

SystemModules
FlexibleAutomation
4−51
Protection The outputs are protected against:
D Polarity reversal (24V DC)
D Short−circuit
D Overload.
In all these cases, the LED error indicator lights. In case of a short−circuit
or overload the respective output is deactivated. After 2ms the output is
reactivated. If the short−circuit is still present, the output is deactivated
again after 40 ms. This process is repeated after 2 ms.
Simultaneity The following table shows that the simultaneity factor when driving the
outputs is dependent on ambient temperature and on the use of a fan
unit.
Ambient
Temperature
20C_
55C_
SimultaneityFactor
Without WithFanin
theBasicUnit
WithFanin
theCardCage
80%
50%
100%
70%
100%
100%
EG EG EG
GG GG GG
Fan

Fan
Fan
Fan
Fig.4−25Simultaneity