July 14, 2015
6
2. Connecting the Reader to GV-AS Controller
You can connect the readers to GV-AS Controllers through Wiegand or RS-485 interface.
Note that the connection between the reader and GV-AS Controller varies with different
controller models. To see how many readers can be connected to a GV-AS Controller, refer
to The Number of Readers Supported by GV-AS Controllers table at the end of this
installation guide.
Note:
1. GV-RK1352 / R1352 / DFR1352 is compatible with GV-AS100 / 1010 / 110 / 120 / 210
/ 2110 / 410 / 4110 / 810 / 8110. However, to enable the keypad function on GV-
RK1352, you can only connect GV-RK1352 to the controllers through the following
interfaces.
• GV-AS100 / 110 / 120: through Wiegand interface
• GV-AS1010: through RS-485 interface
• GV-AS210 / 2110 / 410 / 4110 / 810 / 8110: through Wiegand or RS-485 interface
2. Each GV-RK1352 / R1352 / DFR1352 consumes 60 mA of power. The total power
consumption of the output devices and readers connected to the GV-AS Controller
must be under 3A (for GV-AS210 / 2110), 3.5A (for GV-AS410 / 4110) or 5A (for GV-
AS810 / 8110). Connect an external power supply if the power supplied from GV-AS
Controller is insufficient.
2.1 Connecting through Wiegand Interface
The following diagrams use GV-RK1352 and GV-AS810 Controller as an example. Up to
eight readers can be connected to GV-AS810 Controller through the controller’s Wiegand
interface.
Wire Color Function
Black GND
White Wiegand Data 1
Green Wiegand Data 0
Red DC 7.5 ~ 12V
(Black)
(Green)
(White)
(Red)
GND
D1
D0
12V
Wiegand A
GV-AS810 Controller
GV-RK1352
or GV-R1352
Note: Connection through Wiegand interface is not supported for GV-AS1010.
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