LiftMaster SL3000UL SL3000UL Manual - Page 22
DC2000™ Device Wiring - com
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d c 2 0 0 0 ™ d evi c e w irin g M a n u a l l y O p e r a t e d DC 2 0 0 0 ™ D e v i c e s Manual external devices should be dry-contact which do not consume any current like push buttons or a key switch. Key switch is for property owner's emergency access ONLY. DO NOT FOR USE FOR A EMERGENCY FIRE/POLICE KEY ACCESS. Contact your local Fire/Police municipalities for more information on correct Fire/Police emergency key access. Manual One-Button 1234567 See Accessories 1234567 Reset button and interlock wires, Do Not Remove. Push and HOLD button to Open. Push button again and HOLD to Close. 1234567 Manual Key Switch See Accessories Turn and HOLD key to Open. Turn key again and HOLD to Close. Manual 3-Button N.O. 3 N.O. 2 N.O. 1 Com 4 Com 4 Com 4 Push and HOLD a button to operate. DC 2 0 0 0 ™ E n t r a p m e n t P r o t e c t i o n D e v i c e s It is recommended using separate entrapment protection devices to maintain gate safety when the DC2000™ is needed for any reason. The entrapment protection devices connected to the OmniControl™ board and surge suppressor WILL NOT protect the gate when there is a AC power failure and the DC2000™ is used. See Accessories 3 Edge Sensor CENTER SAFETY EXIT SENSOR ALARM SENSOR ALARM W4 G B A MS LINK CENTER SAFETY EXIT DC-BACKUP DC-BACKUP ALARM SENSOR 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 MADE IN USA POWER OVERLOAD OmniControl™ Board Sensor Connection +12Vdc 12Vdc Failsafe Photoelectric Sensor 1234567 Ground Failsafe Photoelectric Sensor: If a photoelectric sensor is not working, loses power or photoelectric sensor is blocked, then the photoelectric sensor will stop all gate operation. 20