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IDENTIFICATION
ID ISC.LRU3000 / LRU3500
4 Terminals
Page 16 of 30
The digital outputs OUT1 and OUT2 are not available, if the data-clock interface is activated.
The data as well as the clock need to be supplied with an external voltage. The output is
configured for max. 24 V DC / 30 mA.
Fig. 12: 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
See Notes below for
resistor values