Nematron Pointe Controller - Manual (Page 102)

Chapter 4: System Design and Installation Pointe Controller User Guide
100
The mounting process is exactly the same as described for mounting to a DIN rail.
Be sure that your orientation is right so the connectors on the base and the front
panel line up. An Pointe Controller unit base attached to an OptiLogic operator
panel should look like the figure below.
The short ribbon cable, which comes with the operator panel should be used to
provide the connection between the Pointe Controller base and the operator
panel.