Siemens Simatic S7-1500 - Page 144

Technical specifications
CPU 1512C-1 PN (6ES7512-1CK00-0AB0)
144 Manual, 09/2016, A5E35306440-AB
6ES7512-1CK00-0AB0
Measuring functions
Configurable mea
surement time Yes
Dynamic measurement time configuration
Yes
Number of thresholds, configurable
2
Measuring range
•
Frequency measurement, min.
0.04 Hz
•
Frequency measurement, max.
400 kHz; with quadruple evaluation
•
Period measurement, min.
2.5 μs
•
Period measurement, max.
25 s
Accuracy
•
Frequency measurement
100 ppm; dependent on measurement interval
and signal evaluation
•
Period measurement
100 ppm; dependent on measurement interval
and signal evaluation
•
Velocity measurement
100 ppm; dependent on measurement interval
and signal evaluation
Electrical isolation
Electrical isolation of digital inputs
Between channels
No
Between channels, in groups of
16
Electrical isolation of digital outputs
Between channels
No
Between channels, in groups of
16
Electrical isolation of channels
Between the channels and backplane bus
Yes
Between the channels and load voltage L+
No
Insulation
Insulation tested with
707 V DC (type test)
Standards, approvals, certificates
Suitable for safety functions
No
Ambient conditions
Ambient temperature in operation
Horizontal installation, min.
0 °C
Horizontal installation, max.
60 °C; Note derating information for on-board I/O
in the manual; Display: 50 °C, at an operating
temperature of typically 50 °C, the display is
switched off
Vertical installation, min.
0 °C
Vertical installation, max.
40 °C; Note derating information for on-board I/O
in the manual; Display: 40 ℃, at an operating
temperature of typically 40 ℃, the display is
switched off