
22
Connecting external readers
The panel has two Wiegand format ports for external readers. Together with access
control panel a variety of readers can run.
In Fig. 11 connection of readers is shown.
Fig. 11.
Connecting external readers
Color matching circuits:
White - data 1
Green - data 0
Blue - inclusion of buzzer signal
Brown - inclusion of red indicator
Orange - inclusion of green indicator
Black
– GND
Red - +12 V
Current consumption of each external reader connected to terminals “12 V" should
not exceed 100 mA. When connecting to panel a reader of long range with current
consumption more than 100 mA, supply the voltage to it from the separate source.
When using readers of different manufacturers, colors of wires may vary. Color
matching wires; see the operating instructions for the reader.