ADLINK HSL-4XMO - Manual (Page 32)

22 Signal Connections
Figure 3-5: Connection to Open Collector Output
For more operation information on the encoder feedback signals,
refer to section 4.9.
3.3 Origin Signal ORG
The origin signals (ORG1-ORG4) are used as input signals for the
origin of the mechanism.
The input circuit of the ORG signals is shown below. Usually, a
limit switch is used to indicate the origin on one axis. The specifi-
cations of the limit switch should have contact capacity of +24V @
6mA minimum. An internal filter circuit is used to filter out any high
frequency spikes, which may cause errors in the operation.
Figure 3-6: Origin Signal ORG
When the motion controller is operated in the home return mode,
the ORG signal is used to inhibit the control output signals (OUT