Zmotion XPCI1C00, Руководство пользователя, Страница: 30 / 61

XPCI1C00 Motion Control Card User Manual V1.0
4. general inputs:
XPCI1C00 motion control card provides users with isolated general input signals,
which can be used for input signals of switches, sensors or other devices.
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Wiring Note
⚫ The valid electric level of EL± signal can be set by software.
⚫ If the limit switch is a normally open switch, it is necessary to set the EL± signal to
be valid at low level. When the external mechanical parts touch the limit switch, the
switch is closed, EL± is valid, and the mechanical parts are prohibited from
continuing to move in the original direction.
⚫ If the limit switch is a normally closed switch, it is necessary to set the EL± signal to
be valid at high level. When the external mechanical parts touch the limit switch, the