Product description, Bus coupler modules profibus − epm−s120, Technical data – Lenze I/O system 1000 System Manual User Manual
Page 42

Product description
Bus coupler modules
PROFIBUS − EPM−S120
l
42
EDSIO1000 EN 7.0
Technical data
EPM−S120: Rated data
Electrical data
Supply voltage
Nominal value
DC 24 V
Permissible range
DC 20.4 ... 28.8 V
Current consumption
Nominal value
0.95 A
In idle state
0.09 A
Starting current
2.8 A
I
2
t
0.25 A
2
s
Current output, max.
At the backplane bus
3 A
Load supply
7 A (if no UL conformity is required: max. 10 A)
Polarity reversal protection
Yes
Power loss
3 W
Status, alarm, diagnostics
Status display
Yes
Alarms
Yes, parameterisable
Process alarm
Yes, parameterisable
Diagnostic alarm
Yes, parameterisable
Diagnostic function
Yes, parameterisable
Diagnostic information can be read out
Possible
Supply voltage display
Green LED
Group error display
Red LED
Channel error display
None
System limits
Mounting racks, max.
1
Modules per mounting rack
64