Access Control Terminal·User Manual
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4.6 The Wiring of External Alarm Device
Figure 4-8 The Installation Diagram of External Alarm Device
4.7 Card Reader Connection
The access control terminal can be switched into the card reader mode. It can access to the access control as a card reader, and
supports Wiegand communication port and RS-485 communication port.
Note: When the access control terminal works as a card reader, it only supports being connected to the controller, but does not
support alarm input or output, or the connection of external devices.
4.7.1 The Wiring of Wiegand
Figure 4-9 Wiegand Connection Diagram
Notes:
When the access control terminal works as a card reader, you must connect the WG_ERR, BUZZER and WG_OK interfaces if
you want to control the LED and buzzer of the Wiegand card reader.
Set the working mode of the terminal as card reader, which can be configured in System Parameter –> Mode Switch, if the
terminal is required to work as a card reader. The card reader mode support to communicate by Wiegand or RS-485.
The distance of Wiegand communication should be no longer than 80 m.
The external power supply and the access control terminal should use the same GND cable.
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