Title: Hardware Installation Guide.pdf
2 3 25 8 44 J7 JW 4W 2J8J10CTS R1-GNDTR2+) 8 . 0 5 (0 0 .2GNDGNDIN2J13J11TR2-GNDTR3+GNDTR3-IN1J12GNDS 1DIP SWITCHES8 7 6 5 4 3 2 1) 8.0 5 (0 0Lithium Ion 3V BR2325AB2U4CPROGRAM PROM.50 (12.7)5.50 (139.7)6.00 (152.4)526 — revision 6Hardware Installation Guide105InstallationTo install the BRI, perform the installation procedures described in the following sections, in the order in which they are presented.1. Wire the upstream host communication.2. Wire the power input.3. Wire the downstream device communication.4. Cycle power to the device.105.1Wiring105.1.1Unsupervised Alarm Inputs: Power Fault and Cabinet Tamper MonitorsOn the biometric reader interface, there are two unsupervised alarm inputs that can be used for power fault and cabinet tamper monitoring. These inputs are connected using the Input 2 (IN2) and Input 1 (IN1) contact terminals on the BRI board.