Siemens SIMOTION D410-2 Manual page 46

Interfaces
3.5 Digital I/Os / temperature sensor / analog input
X131
Table 3- 17
Representation
1)
The common mode range may not be violated. This means that the analog differential
voltage signals can have a maximum offset voltage of ±12 V with respect to the reference
potential. If the range is infringed, incorrect results may occur during analog/digital
conversion.
Note
A 24 V supply voltage must be connected to terminal X124 for the digital outputs to be used.
If momentary interruptions in the voltage occur in the 24 V supply, the digital outputs are
deactivated until the interruption has been rectified.
If a digital output is parameterized and the external 24 V power supply is not connected (or
the level is too low), the A03506 warning will be issued. This warning can also parameterized
as a fault.
See also
Connection examples (Page 49)
46
X131 interface assignment
Pin Designation
1 DI/DO 12
2 DI/DO 13
3 M
4 DI/DO 14
5 DI/DO 15
6 M
7 AI 0+
8 AI 0-
Reference potential for the digital I/Os and analog input
CAUTION
Information
High-speed digital I/O 12,
not isolated
High-speed digital I/O 13,
not isolated
Ground reference of the electronics
High-speed digital I/O 14,
not isolated
High-speed digital I/O 15,
not isolated
Ground reference of the electronics
Analog voltage or current input
1)
1)
SIMOTION D410-2
Manual, 02/2012