Chamberlain RSL12U Installation Manual page 20

STEP 7 continued...
DUAL GATES ONLY
WIRED DUAL GATES
Before digging, contact local underground utility locating companies. Use PVC conduit to prevent damage to cables.
Disconnect ALL power to the operator and unplug the J15 plug from the control board.
1. Trench across driveway to bury the shielded twisted pair cable.
2. Connect the wires from the shielded twisted pair cable to the Com Link terminals on the primary gate operator control board. NOTE: We
recommend that all accessories and board configurations are set on the primary operator.
3. Route the shielded twisted pair cable to the secondary gate operator's control board.
4. Connect the wires from the shielded twisted pair cable to the Com Link terminals on the secondary control board (Com Link A to Com Link A and
Com Link B to Com Link B). Ground the shield of the cable to the chassis ground of one operator.
Connect ALL power to the operator and plug the J15 plug into the control board.
BIPART DELAY/SYNCHRONIZED CLOSE
The LOCK/BIPART DELAY switch is used only with dual gate applications
and serves two functions:
• BIPART DELAY
SWING GATE APPLICATIONS: The BIPART DELAY is used in
applications where a mag-lock, solenoid lock, or decorative overlay
would require one gate to close before the other. The operator with the
LOCK/BIPART DELAY switch ON will delay from the close limit when
opening and be the first to close from the open limit.
SLIDE GATE APPLICATIONS: Not applicable, set to OFF.
• SYNCHRONIZED CLOSE
The BIPART DELAY is also used in applications where one gate travels
a longer distance than the other. To synchronize the closing of the
gates, set the LOCK/BIPART DELAY switch to ON for both operators.
Com Link Data A
Com Link Data B
INSTALLATION
DUAL GATE WIRE TYPE (SHIELDED TWISTED PAIR CABLE)
22AWG up to 200 feet (61 m)
19
18AWG - 200-1000 feet (61-305 m)
Wire must be rated at 30 Volt minimum
Com Link Data A
Com Link Data B
DIAGNOSTICS
AC & BATT FAIL
BACKDRIVE