7.9 Sync cable for double doors (synchronizing of 2 operators)
Note! Connect a cable between primary CU and secondary CU.
Note! The connection/marking of the sync cable determines which of the operators is the primary
and secondary.
For a Rebated door;
• the Primary door must open before the secondary door
• the secondary door must close before the Primary door
How to cut the jumper for double doors
Cut the jumper with colorDoor designFunction
Secondary sidePrimary sideJammingRebatedClosingOpening
No cuttingNo cuttingNoNoSynchronousSynchronous
No cuttingCut blackNoYesAsynchronousSynchronous
Cut redNo cuttingYesYesAsynchronousAsynchronous
Cut redCut black——Double egress
1005088-en-22.0Issue 2021-02-2424
7 Part identification & Accessories