K23-SSI/USB/25B-C | ELECTRICAL CONNECTIONS
16
3.5 Start/Stop Encoder Inputs (X2)
The RS422 connection is available for the init pulse in managing operation at
terminal X2 pins 1 + 2. The device generates the init pulse.
The RS422 connection is available for the init pulse in managed operation at
terminal X2 pins 5 + 6. The init pulse is generated by an external device.
The RS422 connection is available for the Start/Stop pulse at terminal X2 pins 3 +
4.
Connection of the RS422 signals
DPI measurement mode:
In managing operation, the init pulse is sent at regular intervals (=SAMPLING
TIME [ms]) on the init line to the displacement transducer, the rising edge of
which triggers a measurement.
The pulse duration of the init pulse can be set using the "INIT pulse TIME (µs)"
parameter.
T
Init
: 1 µs … 9 µs (adjustable)
T
Start
: ~3 µs … 5 µs
T
Stop
: ~3 µs … 5 µs
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