12 pulser input signals pa and pb (pci-8154) – ADLINK PCI-8154 User Manual

Page 45

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Signal Connections

35

3.12 Pulser Input Signals PA and PB (PCI-8154)

The PCI-8154 can accept differential pulser input signals through
the pins of CN4 listed below. The pulser behaves like an encoder.
The A-B phase signals generate the positioning information, which
guides the motor.

The pulser signals are used for Axis 0 to Axis 3. User can decide
to enable or disable each axis pulser with
_8154_disable_pulser_input function.

The wiring diagram of the differential pulser input pins are as fol-
lowed.

CN4 Pin No Signal Name Axis # CN4 Pin No Signal Name Axis #

2

PA+

0-3

3

PA-

0-3

4

PB+

0-3

5

PB-

0-3

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