Page 2 - Wire Reference Chart (North America only); Offi ces; VOICE
– 2 – Wire Reference Chart (North America only) Standard Communication With selective door release and/ or camera call-up Model # # of Conductors Wire # (22AWG) Wire # (18AWG) # of Conductors Wire # (22AWG) LEF-3L 9 822210 x 12 822212 LE-A 3 822203 821803 x x LE-D 3 822203 821803 x x LE-DA 3 822203 ...
Page 3 - SYSTEM OUTLINE & COMPONENTS; System outline; White; Package contents
– 3 – 2 SYSTEM OUTLINE & COMPONENTS ■ System outline Individual Components for LEF-3L System: * : North America only *LS-NVP/C Vandal and weather resistant sub station, white powder coated (optional SBX-NVP surface box) *LE-SS Stainless Steel 2-Gang sub station *LE-SSR Stainless St...
Page 4 - Precautions on Installation & Wiring
– 4 – 2 SYSTEM OUTLINE & COMPONENTS (Cont.) LE-D/LE-DA TERMINAL DEFINITIONS: 1 Station number E Common communication − Negative *LS-NVP/C TERMINAL DEFINITIONS: Red Station number Black Common communication Green Negative *LE-SS(R)/LE-SS-1G COLOR CODE: Red Station number Black ...
Page 5 - To access the inside of the unit for making wire connections:; Carefully lift front of intercom up and off the back chassis.; PUSH; Directory card
– 5 – Wire: · Shielded wire is strongly recommended. Use the proper gauge for the distance being run.· Wiring between masters must be a multi-conductor cable. If more than one cable is used to connect masters, the "E", "C", and number terminal wires must be in the same jacketed cable...
Page 7 - MOUNTING; Back wiring; Surface wiring
– 7 – 3 MOUNTING LEF-3L intercom SINGLE-GANGBOX 83.5mm, 3-5/16" 2 screws supplied Chassis Loosen Operation plate Directory card ★ 2 ★ 1 UP 83.5mm, 3-5/16" SINFGLE-GANG BOX Mounting bracket 2 screws supplied (LE-A) Unplug while installing OFF OCCUPIED VOL. VOICE TALK AIPHONE LEF-3L 1 2 3 S...
Page 8 - WIRING DIAGRAMS - Most Common Applications; WIth Selective Door Release; Optional Remote station:
– 8 – 4 WIRING DIAGRAMS - Most Common Applications 1 x LEF-3L, 3 x Door Stations WIth Selective Door Release 2 x LEF-3L, 2 x Door Stations With Master to Master communication shown on channel 3 With Selective Door Release 2 x LEF-3L, 1 x Door Station With Master to Master Communication Door Station...
Page 9 - WIRING DIAGRAMS - Multiple Masters for Door Answering; One door station with the ability to activate a separate doorbell; Shown with external signaling and door release relays; POWER
– 9 – 4 WIRING DIAGRAMS - Multiple Masters for Door Answering LEF-3L System with External Signaling (RY-AC) One door station with the ability to activate a separate doorbell Shown with external signaling and door release relays LEF-3L System with External Signaling (RY-AC) Selective external signal...
Page 10 - OPERATIONS & SPECIFICATIONS; Calling a master or sub:
– 10 – 5 OPERATIONS & SPECIFICATIONS OPERATIONS: ■ Calling a master or sub: 1. Depress a station selector button 1 ~ 3. 2. Press the TALK button to speak, and release to listen to the reply. 3. To conclude, depress OFF button. ■ Receiving a call from a sub station: 1. Sub station calls in wit...
Page 11 - RESTRICTIONS; TROUBLESHOOTING GUIDE; POSSIBLE CAUSE; Wire
– 11 – WIRING DISTANCE: Dimensions (HxWxD): 180H x 143W x 53.5D (mm). 7-1/16" x 5-5/8" x 2-1/8" RY-PA Contact Rating: 1A, 110V AC or 24V DC RESTRICTIONS · Only one power supply can be used on one system. · Up to 4 masters can be connected on the multiple masters confi guration, or up to ...
Page 12 - WARRANTY
– 12 – 6 TROUBLESHOOTING GUIDE (Cont.) ENTRY # PROBLEM POSSIBLE CAUSE SOLUTION 5 No master-to-master communication. C terminals mis-wired between masters. Communication between masters is carried on the # wire of the calling master to the C terminal of the receiving master. Verify that the C termin...