LNL-4420 Intelligent Dual Reader Controller
190 —
revision 7
37 Installation
To install the IDRC, perform the installation procedures described in the following sections, in the order in
which they are presented.
1. Wire the device for communication.
2. Wire readers, if applicable.
3. Wire the input circuit.
4. Wire the relay circuit.
5. Supply power to the controller and wire the unsupervised alarm inputs for power fault and cabinet
tamper monitoring.
6. Remove the plastic safety strip from the memory backup battery.
7. Configure the correct settings using the jumpers and DIP switches.
8. Set the board for the desired initial IP addressing mode.
9. Configure the network and port settings using the embedded web server.
37.1 Wiring and Setup
Refer to the following table for wiring and setup of the LNL-4420.
Connection
TB8 Reader 1 (current
maximum: 150mA)
GND: Ground
DAT/D0: Data/Data 0/TR-
CLK/D1: Clock/Data 1/TR+
BZR: Reader Buzzer
LED: Reader LED
VO: Reader Power
TB9 Reader 2 (current
maximum: 150mA)
GND: Ground
DAT/D0: Data/Data 0/TR- (A)
CLK/D1: Clock/Data 1/TR+ (B)
BZR: Reader Buzzer
LED: Reader LED
VO: Reader Power