Interfaces
3.5 Digital I/Os / temperature sensor / analog input
SIMOTION D410-2
48
Manual, 02/2012
Bidirectional digital I/Os (DI/DO)
The SIMOTION D410-2 provides eight bidirectional digital I/Os (DI/DO) that can be
parameterized channel-specific as digital input or output.
This produces the following usage options for the parameterization of the DI/DO:
Table 3- 18 DI/DO usage possibilities
DI/DO
Interface
Use
Parameterization of the DI/DO as digital inputs:
DI/DO 8 to DI/DO 15
X121, X131
"Fast inputs" for measuring inputs
1)
or homing inputs
DI/DO 8 to DI/DO 15
X121, X131
Freely addressable inputs
Parameterization of the DI/DO as digital outputs:
DI/DO 8 to DI/DO 15
X121, X131
"High-speed" outputs of output cams
DI/DO 8 to DI/DO 15
X121, X131
Freely addressable outputs
1)
With a signal edge at the relevant input, the current actual values of one or more encoders are
measured with positioning accuracy to determine lengths and distances. The assignment of the
inputs is not fixed, and the special use is activated in the SIMOTION SCOUT engineering system.
Note
An additional external electronics power supply via terminal X124 is required in two cases:
•
If the digital outputs DO 8 to DO 15 are in use, the power supply needs to be connected
to X124.
•
The power module provides the electronics power supply of the SIMOTION D410-2. If the
SIMOTION D410-2 needs to remain functional when the power module is switched off,
X124 must be used for the electronics power supply.
Additional references
For information on configuring the digital I/Os as freely addressable I/Os, inputs of
measuring inputs or outputs of output cams, see the
SIMOTION D410-2 Commissioning and
Hardware Installation Manual.
For information on the configuration and function of the measuring input and output cam
technology objects, refer to the
SIMOTION Output Cams and Measuring Inputs Function
Manual.