Master And Second Operators Without Timer - Chamberlain ELITE R900 Instruction Manual

M A S T E R
To use the master/second option with Robo Swing, you must purchase the Optional Input
Board (Part # Q203) and connect it to the J2 slot of each board. (Refer to page 23)
Caution: 25 Vdc plug-in transformer, per gate operator required
Master
Use 16-18 Gauge Wires to Connect Gate Operators Together
Master J2 Plug
1. Make master/second J2 plug connections as shown above
2. Turn timers on BOTH control boards to the "OFF" position
Master Timer "OFF"
A N D S E C O N D
Master Pin 1 to Second Pin 1
Master Pin 2 to Second Pin 2
33
W I T H O U T T I M E R
Second Timer "OFF"
Second
Second J2 Plug