OBID
i-
scan
®
UHF
Installation
ID ISC.LRU1002
FEIG ELECTRONIC GmbH
Page 14 of 29
M31010-1e-ID-B.docx
Figure 9: Wiring Example
NOTE:
Please consider possible limitations of the Wiegand Controller regarding the used supply
voltage.
In dependency on the inner circuit of the used Wiegand Controller it is necessary to use
external serial resistors to limit the current on the data and clock wires.
The necessity of the external pull down resistor is depending on the inner circuit of the
used Wiegand Controller