Lenze I/O system 1000 System Manual - Manual (Page 78)

Product description
I/O compound modules − digital I/O
Four digital inputs (three−wire conductor connection) − EPM−S203
3
l
78 EDSIO1000 EN 7.0
Technical data
EPM−S203: Rated data
Module identifier 8
dec
Current consumption/power loss
Current consumption from backplane bus 55 mA
Power loss 0.6 W
Digital inputs
Number of inputs 4
Cable length
shielded 1000 m
unshielded 600 m
Input voltage
Nominal value DC 24 (DC 20.4 ... 28.8 V)
for signal "0" DC 0 ... 5 V
for signal "1" DC 15 ... 28.8 V
Input current
for signal "1" 3 mA
2−wire BERO
Connection possible Yes
Max. permissible closed−circuit current 0.5 mA
Input delay
from "0" to "1" 3 ms
from "1" to "0" 3 ms
Number of inputs which can be used simultaneously
horizontal structure 4
vertical structure 4
Input characteristic IEC 61131
Input data size 8 bits (with EPM−S110: 4 bits)
Status, alarm, diagnostics
Status display Green LEDs per channel
Alarms No
Process alarm No
Diagnostic alarm No
Diagnostic function No
Diagnostic information can be read out None
Module status Green LED
Module error display Red LED
Channel error display None
Electrical isolation
Between channels and the backplane bus Yes
Insulation checked with DC 500 V