Controlled Products Systems Group DIALCODE - Manual (Page 20)

RS485 STAR CONNECTION EXAMPLE
19
LC/VF Page
(+)
(-)
GND
(+)
(-)
GND
(+)
(-)
GND
(+)
(-)
GND
DOOR-NO
DOOR-NC
DOOR-C
GA TE-NO
GA TE-NC
GA TE-C
12V
AC/DC
GA TE
RELA Y
DOOR
RELA
Y
POWER
POWER
INPUT
GND
INPUT
VCR-NO
VCR-C
TEL
LINE
TIP
RING
RS485 (1)
RS485 (2)
RS485 (3)
RS485 (4)
GA TE
RELA Y
DOOR
RELA Y
CHASSIS
GROUND
POST AL/EXIT
SW INPUT
VCR
RELA Y
It is MANDA TOR Y that this unit is properly
grounded. The provided "chassis ground" wire
must be connected to the ground rod. If unit is
not grounded, lightning damage will occur.
Please refer to the owners manual for proper
grounding instructions.
MADE IN USA eliteentryphone.com
RS485 Card Release Button
Main M ard Slot
RS485 Memory Card Slot
NOTE: To support RS485 devices you must insert the
RF communicator card in the RS485 memory card slot
BEFORE turning on the processor.
Elite Entry Phone
COMMUNICATOR CARD
Remote Access RS485
capacity
Ground
(+)
(-)
Ground
(+)
(-)
Ground
(+)
(-)
Ground
(+)
(-)
Use 22 AWG Twisted Pair Shielded Wire
Card Reader
RS485 Remote
Device 4
Stand-Alone Receiver
RS485 Remote
Device 2
Universal Interface Board
RS485 Remote
Device 3
Keypad
RS485 Remote
Device 1