Siemens Simatic S7-1500 - Page 52

Technical specifications
Analog Input Module AI 8xU/R/RTD/TC HF (6ES7531-7PF00-0AB0)
52 Manual, 09/2016, A5E36647959-AB
6ES7531-7PF00-0AB0
Diagnostics indicator LED
RUN LED
Yes; green LED
ERROR LED
Yes; red LED
Monitoring of supply voltage (PWR LED)
Yes; green LED
Channel status display
Yes; green LED
For channel diagnostics
Yes; red LED
For module diagnostics
Yes; red LED
Electrical isolation
Electrical isolation of channels
Between the channels
Yes
Between the channels, in groups of
1
Between the channels and backplane bus
Yes
Between the channels and power supply of the
electronics
Yes
Permitted potential difference
Between different circuits
60 V DC / 30 V AC; Isolation measured for 120 V
AC basic isolation: Between the channels and
supply voltage L+, between the channels and the
backplane bus, between the channels
Isolation
Isolation tested with
2000 V DC between the channels and the supply
voltage L+, 2000 V DC between the channels and
the backplane bus, 2000 V DC between the
channels, 707 V DC (type test) between the sup-
ply voltage L+ and the backplane bus
Ambient conditions
Ambient temperature during operation
Horizontal mounting position, min.
0 °C
Horizontal mounting position, max.
60 °C
Vertical mounting position, min.
0 °C
Vertical mounting position, max.
40 °C
Distributed mode
Prioritized startup
Yes
Dimensions
Width
35 mm
Height
147 mm
Depth
129 mm
Weights
Weight, approx.
290 g
Miscellaneous
Note:
Cable compensation is performed alternately to
measurement with the R/RTD three-wire meas-
u
rement. Two module cycles are thus required for
a measured value.