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iLEARN System Manual
Interlock Wiring
Courion offers two different styles of Interlocks for its Freight Door Systems, depending on customer
requirements and available hoistway space. The two types are: “Q” Style Interlocks and “P” Style
Interlocks.
When wiring COURION’s “Q” Style Interlocks, refer to COURION’s Floor Wiring Diagram and the
diagram on the inside of the interlock cover as an aid in identication of Door Closed, Floor Zone, and
Door Locked contacts.
“Q” Style Interlock