LiftMaster SL3000UL SL3000UL Manual - Page 27

O M N I O P T I O N b oar d c onne c tion s Note: Refer to the Omni Option Board manual for more specific information. Purchased separately from Chamberlain Elite. See Accessories. QCC A B OPEN STOP CLOSE MAGLOCK ALARM ARMED M/S LINK W4 Quick Close Circuit Allows the gate's close cycle to close quicker than the OmniControl™ timer will allow. Refer to the QCC manual for more specific information. See Accessories. n.O. n.c. Ground n.O. Ground comm n.c. n.O. comm n.O. n.c. Ground Ground Ba Second Operator 3 Button Station Dry Contact Proximity Switch 12Vdc House Alarm CENTER SAFETY EXIT Stop Button Dry Contact NOTE: Cut jumper W4 wire ONLY when installing a 3 button station, stop button, or QCC. CENTER SAFETY EXIT SENSOR ALARM W4 G B A MS LINK ALARM SENSOR DC-BACKUP SYSTEM ON SENSORS REVERSE SENSOR TIMER 60 3 OFF OPEN LEFT ON OPEN RIGHT COMMAND PROCESSED FIRE DEPT. STRIKE OPEN RADIO RECEIVER GATE LOCKED EXIT LOOP SAFETY LOOP CENTER LOOP RESET MOTOR CLOSE STOP OPEN POWER OVERLOAD W4 G Relay Contact Rating 0.5 Amp - 125Vac 1 Amp - 24Vdc Maglock Solenoid Lock 25