GND +VIN GND Door Strike Input Input Ground Ground Normally Closed Contact Common Contact Door Status Normally Open Contact Common Contact REX Door Strike P/S (+) (+) (-) (-) Transorb (Voltage Supression), Siemens S10K30 or equiv. Maglock (Battery backed) Strike P/S (Battery backed) Door A Door B CABLING INFORMATION Ref. Connection Conductors A.W.G Gauge Max ft. A RS-485 Communications Cable 4* #24 4000** (1220 m) B Proximity Reader to EMC 6 #22 500 (152 m) C Door Strike to EMC 2 #18 500 (152 m) D REX to EMC 2 #22 1000 (305 m) E Door Status Contact 2 #22 500 (152 m) -All cabling must be stranded with overall shielding. -Ground all (except RS-485) cable shield/drain wires to ground screw in cabinet. Follow open-ended grounding method (i.e., tape back shield/drain wire at other end). *One conductor not used from one of RS-485 twisted pairs. **End to end. (or) (Back of Board) C C D E Reader A Reader B COM IN COM OUT +LOC ALM -LOC ALM COM NORM OPEN NORM CLOSED REX REX DOOR STAT DOOR STAT +LOC ALM -LOC ALM COM NORM OPEN NORM CLOSED REX REX DOOR STAT DOOR STAT +LOC ALM -LOC ALM COM NORM OPEN NORM CLOSED REX REX DOOR STAT DOOR STAT +LOC ALM -LOC ALM COM NORM OPEN NORM CLOSED REX REX DOOR STAT DOOR STAT +5 W1 +12 (see detail) L1 RD 0 RD 1 P O W E R Door Strike or Maglock (Reader voltage jumper selected at factory) NOTE: See Reader Manufacturer's wiring specifications for LED Control Info. Proximity Reader B Diode (1N4004 or equiv.) for Counter EMF protection W3 Jumper (Factory-set as shown) (Do not Change) Transorb (Voltage Supression), Siemens S10K30 or equiv. Diode (1N4004 or equiv.) for Counter EMF protection For a Stand-Alone System: Keep W2 jumper in TIN position. For a Multi-EMC System: refer to other side of sheet. Door Sense A L7 Activity Light L5 Tamper Switch L6 N/A L4 REX B L2 REX A L3 Door Sense B EMC Address Dipswitching (EMCs must be sequentially addressed starting with Address 1) (Top part of Front of Board) RX TX TP3 +12V TP4 +5V W2 Jumper TOUT TIN EM3000 Page 1 For multi-EMC config. instructions, refer to to the other side. (Bottom part of Front of Board) 1540F1 Doc 6001540, Rev D RS232-485 CONVERTER A Red w/white stripe Black BATTERY Backed/Regulated 1.0 Amp @ 12 VDC Power Supply Board Ground Neutral Hot GRN WHT BLK To 110 VAC at Junction Box or Breaker Panel TB1 TB2 + IN - + OUT - Output + - C Red Black Low Voltage Disconnect Module + -