Protection And Monitoring - Siemens PSU8600 Manual

Technical data

9.5 Protection and monitoring

9.5 Protection and monitoring
Basic device
6EP3436-8SB00-2AY0
Output overvolt- < 35 V
age protection
Property of the Yes
output /
short-circuit proof
Short-circuit pro- Electronic overload
tection shutdown
Adjustable re- 2 - 20 A
sponse threshold
value
Type of response using potentiometer
threshold value
setting
Characteristic of I > 1.0...< 1.5 ×
out
the electronic I
out threshold
overload shut- for 5 s
down
I
out limit
I
out threshold
for 200 ms
Reset Using a button at the
output
Remote reset Non-isolated 24 V input
(signal level "high" for
> 15 V)
Characteristic for I
out limit
constant current permissible for 5 s, then
operation I
out threshold
Brief overload typ. 60 A
current in con-
stant current
operation
Duration of the 25 ms
brief overload
current
Overload/short- 3-color LED for the
circuit indicator device operating status;
3-color LED per output
for the output operating
status
Constant current behavior for output can be selected using DIP switch
1)
Only possible when operated without CNX8600
2)
294
Basic device
6EP3437-8SB00-2AY0
< 35 V
Yes
Electronic overload
shutdown
1)
4 - 40 A
using potentiometer
I > 1.0...< 1.5 ×
out
permissible I
out threshold
for 5 s
(= 1.5 x I
out limit
) permissible I
out threshold
for 200 ms
Using a button at the
output
Non-isolated 24 V input
(signal level "high" for
> 15 V)
(= 1.5 × I ) I
out threshold out limit
permissible for 5 s, then
continuously I
out threshold
typ. 120 A
2)
25 ms
3-color LED for the
device operating status;
3-color LED per output
for the output operating
status
Expansion module
6EP4436-8XB00-0CY0
< 35 V
Yes
Electronic overload
shutdown
1)
0.5 - 5 A
using potentiometer
I > 1.0...< 1.5 ×
out
permissible I
out threshold
for 5 s
(= 1.5 x I
out limit
) permissible I
out threshold
for 200 ms
Using a button for each
output
Via remote reset, basic
unit
(= 1.5 × I ) I
out threshold out limit
permissible for 5 s, then
continuously I
out threshold
-
2)
-
3-color LED for the
module operating sta-
tus;
3-color LED per output
for the output operating
status
Expansion module
6EP4437-8XB00-0CY0
< 35 V
Yes
Electronic overload
shutdown
0.5 - 10 A
using potentiometer
I > 1.0...< 1.5 ×
out
permissible I
out threshold
for 5 s
(= 1.5 x I
out limit
) permissible I
out threshold
for 200 ms
Using a button for each
output
Via remote reset, basic
unit
(= 1.5 × I ) I
out threshold out limit
permissible for 5 s, then
continuously I
out threshold
-
-
3-color LED for the
module operating sta-
tus;
3-color LED per output
for the output operating
status
Power supply system PSU8600
Manual, 05.2017, A5E36758446-3-76
permissible
(= 1.5 x
) permissible
(= 1.5 × I )
out threshold
continuously