ADLINK PCI-8154 - Manual (Page 45)

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