Siemens Simatic S7-1500 - Page 135

Technical specifications
CPU 1512C-1 PN (6ES7512-1CK00-0AB0)
Manual, 09/2016, A5E35306440-AB
135
6ES7512-1CK00-0AB0
Input ranges (rated values), currents
0 to 20 mA
Yes; physical measuring range: ±20 mA
Input resistance (0 to 20 mA)
50 Ω; plus approx. 55 ohm for overvoltage protec-
tion by PTC
-20 mA to +20 mA
Yes
Input resistance (
-20 mA to +20 mA) 50 Ω; plus approx. 55 ohm for overvoltage protec-
tion by PTC
4 mA to 20 mA
Yes; physical measuring range: ±20 mA
Input resistance (4 mA to 20 mA)
50 Ω; plus approx. 55 ohm for overvoltage protec-
tion by PTC
Input ranges (rated values), resistance-type ther-
mometer
Ni 100
Yes; standard/climate
Input resistance (Ni 100)
10 MΩ
Pt 100
Yes; standard/climate
Input resistance (Pt 100)
10 MΩ
Input ranges (rated values), resistances
0 to 150 ohms
Yes; Physical measuring range: 0 to 600 ohm
Input resistance (0 to 150 ohms)
10 MΩ
0 to 300 ohms
Yes; Physical measuring range: 0 to 600 ohm
Input resistance (0 to 300 ohms)
10 MΩ
0 to 600 ohms
Yes
Input resistance (0 to 600 ohms)
10 MΩ
Cable length
shielded, max.
800 m; with U/I, 200 m with R/RTD
Analog outputs
Integrated channels (AO)
2
Voltage output, short-circuit protection
Yes
Cycle time (all channe
ls), min. 1 ms; dependent on the configured interference
frequency suppression, for details see Conver-
sion method in the manual
Output ranges, voltage
0 to 10 V
Yes
1 V to 5 V
Yes
-10 V to +10 V
Yes
Output ranges, current
0 to 20 mA
Yes
-20 mA to +20 mA
Yes
4 mA to 20 mA
Yes
Load resistance (in nominal range of the output)
For voltage outputs, min.
1 kΩ
For voltage outputs, capacitive load, max.
100 nF
For current outputs, max.
500 Ω
For current outputs, inductive load, max.
1 mH