Geovision GV-R1352 Przewodnik Instalacji Pobierz pdf (Strona 5)

2.2 Connecting through RS-485 Interface

The following diagrams use GV-RK1352 and GV-AS810 Controller as an example. Up to

eight readers can be connected together to the RS-485 interface on GV-AS810 Controller.

z Connecting four or less readers to GV-AS810 Controller:

Wire Color Function

Black GND

Light Blue RS-485 -

Blue RS-485 +

Red DC 7.5 ~ 12V

February 6, 2015

z Connecting five or more readers to GV-AS810 Controller:

For readers five to eight, connect the RS-485 cable to the RS-485 interface on GV-

AS810 Controller and then connect the 12V power output and GND of the reader to a

12V DC power output on the controller.

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Geovision GV-R1352 Przewodnik Instalacji Strona 5