LiftMaster Dial Code Dial Code VF Series Manual - Page 14
RS 485 Connection Example
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RS-485 CONNECTION EXAMPLE RF Receiver wires BLACK GREEN WHITE LOCAL RF RECEIVER 123 456 789 *0 # KEYPAD RS 485 REMOTE DEVICE 1 RS485 wires RS485 (-) (blue) RS485 (+) (brown) RS485 GND (yellow) STAND-ALONE RECEIVER RS 485 REMOTE DEVICE 2 CARD READER RS 485 REMOTE DEVICE 3 UNIVERSAL INTERFACE BOARD RS 485 REMOTE DEVICE 4 PAGE 13
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RS-485 CONNECTION EXAMPLE
13
PAGE
KEYPAD
RS 485 REMOTE DEVICE 1
CARD READER
RS 485 REMOTE DEVICE 3
STAND-ALONE RECEIVER
RS 485 REMOTE DEVICE 2
LOCAL
RF RECEIVER
UNIVERSAL INTERFACE BOARD
RS 485 REMOTE DEVICE 4
RF Receiver wires
1
2
3
4
5
6
7
8
9
*
0
#
GREEN
BLACK
WHITE
RS485
wires
RS485 GND (yellow)
RS485 (+) (brown)
RS485 (-) (blue)