Siemens SIMATIC C7-613 Manual page 151

Encoder selection data
Input ranges (rated values)/input resistance
•
Voltage
•
Current
•
Resistance
•
Resistive thermometer
Permissible input voltage
(destruction limit)
•
For voltage input
•
For current input
Permissible input current (destruction limit)
•
For voltage input
•
For current input
Connection of signal encoders
•
for voltage measurement
•
For current measurement
– As 2-wire measuring transducer
– As 4-wire measuring transducer
•
For measuring resistance
– With 2-wire connection
– With 3-wire connection
– With 4-wire connection
Linearization of characteristic curve
•
For resistive thermometer
Temperature compensation
Technical unit for temperature measurement Degrees Centigrade/Fahrenheit/Kelvin
C7-613 Control System
A5E00138934-03
±10 V/100 kΩ
0 V to 10 V/100 kΩ
±20 mA / 50 Ω
0 mA to 20 mA/50 Ω
4 mA to 20 mA/50 Ω
0 Ω to 600 Ω/10 MΩ
Pt 100/10 MΩ
Maximum 30 V continuous;
Maximum 2.5 V continuous;
Max. 0.5 mA continuous
Max. 50 mA continuous
Possible
Possible, with external power supply
Possible
Possible, without cable resistance compensation
Not possible
Not possible
By software
Pt 100
No
Technical data
A-17