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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