Rosslare MD-W11BP, Installation Manual

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Installation and Wiring
MD-W11 Installation Manual 19
3.6 Wiring the MD-W11F Unit
Wire the following terminals between the controller's input and
output to the Far Unit, as shown in Figure 5:
Figure 5: Far Unit Wiring Diagram
 12–24 VAC or 15–24 VDC to the VIN+ and VIN-
 Optional backup battery that connects to BAT+ and BAT-
 12 V and GND power output for the reader

Data 0 Wiegand (D0) (input)
 Data 1 Wiegand (D1) (input)
 LED – Reader LED control (output)