Manual MSX
+
MA 2128-A004 EN
18
Interfaces
Error
Supply voltage < 40 V
DC
or >
160 V
DC
Overtemperature (T > 85° C)
Overcurrent, short circuit
The power stage is deactivated in case of an error message.
Analogue outputs
A, B, C, D for two-phase stepper motor
Ambient Conditions
Cooling
Forced cooling with a fan (50 m
3
/h)
Ambient
temperatures
Operation: 4 to +40 °C *)
Storage:
–25 to +55 °C
Transport:
–25 to +85 °C
*) We recommend an additional cooling in case of higher
operation temperatures.
Admissible heat sink
temperature
Max. 85 °C
The power stage is deactivated, when the permissible heat sink
temperature is exceeded. The LED switches to red.
Relative humidity
The relative humidity is certified while in operation as follows:
According to EN 60721:1995-09, class 3K3
5% to 85%, no condensation permissible
Degree of pollution
2
Device protection
Degree of protection according to DIN EN 60529:2014-09
IP20 at operation in a 19“ sub rack
