Rockwell Automation 1398-DDM-xxx USE MNL/ULTRA 200 DIG.SERVO.DR - Manual (Page 33)

Publication 1398-5.0 – October 1998
Selecting Other System Components 2-3
Encoder Output
A selectable output allows the encoder resolution to be specified for
maximum performance without adding circuitry. Outputs are
differential line drivers capable of dividing the motor encoder signal,
PPR (pulses per revolution), by a factor of 1, 2, 4 or 8.
Digital I/O
Digital I/O channels allow the user to program the drive to fit the
specific application. Selections include:
●
Five selectable, 24 Volt, current sinking, optically isolated, active
high inputs.
●
One dedicated, control (ENABLE), current sinking, optically
isolated, active high input.
●
Four selectable, 24 Volt, current sourcing, optically isolated,
active high outputs.
●
Two dedicated (BRAKE and DRIVE READY), normally open
relay outputs.
Analog I/O
Two analog inputs are dedicated to current limits and two analog
outputs can be customized to fit the application:
●
Two dedicated 10 bit, 0 – 10 Volt, analog inputs (+I LIMIT and -I
LIMIT)
●
Two selectable, ±10 Volt analog outputs, one 12-bit and one 8-bit
(ANALOG1 and ANALOG2).
AC Input Power
ULTRA 200 Series drives are powered directly from a main 100-240
VAC line:
●
1398-DDM-010, 1398-DDM-010X, 1398-DDM-020,
1398-DDM-020X, 1398-DDM-030 and 1398-DDM-030X require
single-phase main power
●
1398-DDM-075 and 1398-DDM-075X require either single phase
or three-phase main power.
●
1398-DDM-150 and 1398-DDM-150X require three-phase main
power.
Personality Module
EEPROM (electrically erasable programmable read-only memory)
stores both motor and application specific settings and parameters for
the drive in a removable personality module. This module simplifies
installation, set up, maintenance and reduces spares requirements.