Siemens SIMATIC S7-1500 Manual page 27

Diagnostics indicator LED
RUN LED
ERROR LED
MAINT LED
Monitoring of the supply voltage
Channel status display
For channel diagnostics
For module diagnostics
Electrical isolation
Electrical isolation of channels
Between the channels
Between the channels, in groups of
Between the channels and the backplane bus
Permitted potential difference
Between different circuits
Isolation
Isolation tested with
Distributed mode
Prioritized startup
Dimensions
Width
Height
Depth
Weights
Weight, approx.
Miscellaneous
Note:
Digital input/output module DI 16x24VDC/DQ 16x24VDC/0.5A BA (6ES7523-1BL00-0AA0)
Manual, 09/2014, A5E32364588-AB
Technical specifications
6ES7523-1BL00-0AA0
Yes; green LED
Yes; red LED
No
Yes; green LED
Yes; green LED
No
No
No
8
Yes
75 VDC / 60 VAC (basic isolation)
707 VDC (type test)
Yes
25 mm
147 mm
129 mm
280 g
Supplied incl. 40-pin push-in front connector
27