Using The Digital Inputs/Outputs - Siemens SIMOTION D4 5-2 Series Manual

Interfaces
3.5 Digital I/Os
3.5.2

Using the digital inputs/outputs

Connecting sensors and actuators
Digital I/Os can be used to connect various sensors and actuators to the three 14-pin X122,
X132 and X142 front connectors.
The following types of digital I/Os are available:
● Digital inputs (DI)
● Bidirectional digital I/Os (DI/DO, IN/OUT)
Bidirectional digital I/Os can be configured individually as digital inputs or outputs.
Assignment of the I/Os to functions can be parameterized as required. Special functions
(e.g. input of measuring input and output for output cam) can also be assigned to the I/Os.
The digital I/Os on the X122 and X132 front connectors can be used by either SIMOTION or
SINAMICS (e.g. as enable signal for a drive).
The digital I/Os on the X142 front connector are permanently allocated to SIMOTION.
Table 3- 13
Galvanic isolation
Use as:
•
•
•
•
•
Configuration:
Assignment
62
Use of the digital I/Os
DI 0-7, DI 17, DI 18,
DI 20, DI 21
(X122, X132)
Electrically isolated
(ground reference M1
or M2)
Yes
Freely addressable
I/Os for SIMOTION
Yes
I/Os that are assigned
to the drive
No
Measuring inputs
No
Inputs for the external
zero mark
No
Cam outputs
Can be configured
channel-by-channel on
the drive
DI/DO 8-15
(X122, X132)
Non-isolated
(ground reference M)
Yes
Yes
Yes
(global and local
measuring inputs)
Yes
No
Can be configured
channel-by-channel on
the drive
IN/OUT 0-7
(X142)
Non-isolated
(ground reference M)
Yes
No
Yes
(global measuring
inputs)
No
Yes
Can be configured
channel-by-channel in
HW Config
SIMOTION D4x5-2
Manual, 02/2012