© CASWA Pty Ltd – 2013
14 | Page
3.3.4
Connecting Limit Inputs
There are two input pins for each limit input (e.g. Pins 45 and 46 for the Main hoist SidePull limit).
Each input pair should be connected across the limit switch, or chain of limit switches, to be
monitored. All limit inputs are voltage independent and typically configured to be normally closed
(i.e. any voltage across these terminals keep the limit from activating).
For example, the Main Hoist SidePull limit would be connected as follows:
LiftlogXL
45: MAIN SidePull
MAIN hoist
SidePull Sensor
46: MAIN SidePull
Figure 6: Connecting Limit Inputs