Omicron CMC 356 - Accuracy of Binary;Analog Inputs with Option ELT-1

CMC 356 Reference Manual
76
6.11.5 Accuracy of Binary/Analog Inputs with Option ELT-1
The technical data for the binary inputs change with the installation of option
ELT-1.
Figure 6-19:
Simplified diagrams of
analog and binary inputs
with option ELT-1 installed
ANALOG DC INPUT
Only available with option ELT-1.
PTC
0-±20mA 0-±10V
BINARY/ANALOG INPUT
500kΩ 500kΩ
3 - 10 identical
Circuit diagram of a binary input
for potential-free operation
240 kΩ
500kΩ
25 pF
Vin +
Vin -
2.5V
12V
Vcomp
1MΩ