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NI 9512 Operating Instructions and Specifications
DSUB includes command signals for interfacing with stepper
drives, 0 to 30 V general-purpose digital input and output lines, and
a +19 to 30 V input for power connection. Refer to Table 2 for the
DSUB connector pin assignments.
The 20-pin MDR connector includes incremental encoder
feedback inputs, a +5 V output for encoder power, home, limit, and
position compare inputs, an output for position compare, an
addi19 to 30 V input for power connection, and an
additional 0 to 30 V general-purpose digital input line. Refer to
Figure 2 for the MDR connector pin assignments.
Note
The NI 9512 requires an external power supply.
You can connect the external power supply to the Vsup
input provided on the DSUB or MDR connector. Do not
connect more than one external power supply to the
module.
NI 9512 Connection Options
National Instruments offers several options for connecting the
NI 9512 to stepper or position command servo drives. Refer to
Table 1 for available NI 9512 connection options.
