Technical specifications
Article number
Position detection
Incremental acquisition
•
Suitable for S7-1500 Motion Control
•
Measuring functions
Measuring time, parameterizable
•
Dynamic measurement period adjustment
•
Number of thresholds, parameterizable
•
Measuring range
–
Frequency measurement, min.
–
Frequency measurement, max.
–
Cycle duration measurement, min.
–
Cycle duration measurement, max.
Accuracy
–
Frequency measurement
–
Cycle duration measurement
–
Velocity measurement
Potential separation
Potential separation channels
between the channels and backplane bus
•
Isolation
Isolation tested with
Ambient conditions
Ambient temperature during operation
horizontal installation, min.
•
horizontal installation, max.
•
vertical installation, min.
•
vertical installation, max.
•
Altitude during operation relating to sea level
Installation altitude above sea level, max.
•
88
6ES7138-6AA01-0BA0
Yes
Yes
Yes
Yes
2
0.04 Hz
800 kHz
1.25 µs
25 s
100 ppm; depending on measuring interval and
signal evaluation
100 ppm; depending on measuring interval and
signal evaluation
100 ppm; depending on measuring interval and
signal evaluation
Yes
707 V DC (type test)
-30 °C
60 °C
-30 °C
50 °C
5 000 m; Restrictions for installation altitudes >
2 000 m, see manual
TM Count 1x24V (6ES7138‑6AA01‑0BA0) technology module
Manual, 07/2019, A5E33002339-AD