LiftMaster EWC485 EWC485 Manual - Page 2

EWC485 Installation 14" 7" 3.25" 1.8" 4.25" Back View Sample Mountings Use Provided Transformer 12 Vac, 20VA Do not share transformer with any other devices. Mounting Bolt Clearance .66" BUILT-IN SURGE PROTECTION 3 Feet Max. 12 AWG Wire 3" Side View 114A2969 The earth ground rod must be located within 3 feet from the wireless communicator. Call for toll free technical support: 1-800-582-2806 - + -+ -+ Optional Antenna Cover Protects against vandalism. Part Number 41A6083 Gnd To Next RS485 Device Gnd Daisy Chain RS485 Devices Together Use Separate Transformer 12 Vac, 20VA RS485 SURGE SUPPRESSOR OUT RS-485 (+) RS-485 (-) RS-485 GND IN BROWN: RS-485 (+) BLUE: RS-485 (-) YELLOW: RS-485 GND GREEN: CHASSIS GND POWER INPUT SURGE SUPPRESSOR Elite Entry Phone ® eliteentryphone.com POWER INPUT SURGE SUPPRESSOR P/N: TAPISS 12 AWG Wire Suggestion: Seal holes of box with sealant when finished wiring. 22 AWG Shielded Wire Gnd RS485 Wire Run Wiring 1 RS485 Device Use Separate Transformer 12 Vac, 20VA RS485 SURGE SUPPRESSOR OUT RS-485 (+) RS-485 (-) RS-485 GND IN BROWN: RS-485 (+) BLUE: RS-485 (-) YELLOW: RS-485 GND GREEN: CHASSIS GND POWER INPUT SURGE SUPPRESSOR Elite Entry Phone ® eliteentryphone.com POWER INPUT SURGE SUPPRESSOR P/N: TAPISS WIRELESS communicator Compatible WcCoIm oRmmEpuLantiEcibaSlteoSr Processor MUST have this sticker to use the wireless communicator. Firmware version 6.11 or later. Make sure the unit is set to OPERATING MODE. © 2004 The Chamberlain Group, Inc. All Rights Reserved 12 AWG Wire ® ™ 845 Larch Avenue Elmhurst, Illinois 60126-1196