Technical data
9.5 Protection and monitoring
Power supply system SITOP PSU8600
Manual, 09.2018, A5E36758446-5-76
395
Protection and monitoring
Basic units
Basic unit
6EP3436-8SB00-2AY0
Basic unit
6EP3437-8SB00-2AY0
Output overvoltage protection
Property of the output:
Yes Yes
Electronic overload shutdown
1)
Electronic overload shutdown
1)
Adjustable response threshold value
Type of response threshold value set-
Via potentiometer
or in the REMOTE operating mode
Via potentiometer
or in the REMOTE operating mode
Characteristic of the electronic overload
shutdown
I
out
> 1.0...< 1.5 × I
out threshold
permissible
I
out
> 1.0...< 1.5 × I
out threshold
permissible
I
out limit
(= 1.5 × I
out threshold
) permissible
I
out limit
(= 1.5 × I
out threshold
) permissible
Reset Using a button at output
or in the REMOTE operating mode
Using a button at output
or in the REMOTE operating mode
Remote reset Non-isolated 24 V input (signal level
Non-isolated 24 V input (signal level
Characteristic for constant current
I
out limit
(= 1.5 × I
out threshold
) permissible
out threshold
I
out limit
(= 1.5 × I
out threshold
) permissible
out threshold
Brief overload current in constant cur-
typ. 60 A
2)
typ. 120 A
2)
Duration of the brief overload current
Overload / short-circuit display 3-color LED for the device operating
status;
3-color LED per output for the output
operating status
3-color LED for the device operating
status;
3-color LED per output for the output
operating status
Constant current behavior for output can be selected using DIP switch
2)
Only possible when operated without CNX8600 expansion module