Title: Hardware Installation Guide.pdf
To help prevent damage from electrostatic charges or other transient electrical surges, connect earth ground to the panel at the screw next to the Ethernet Connector before making other connections. Recommended earth ground references are a grounding rod or a cold water pipe. The mounting hole next to the Ethernet jack is connected to the case of the Ethernet jack and other Ethernet transient suppression devices. Your grounding connection must be made at this point. The system should be connected to earth ground at one point and one point only.24.1Wiring and SetupRefer to the following table for wiring and setup of the LNL-2210.ConnectionsTB1-1IN1Input 1 (typically door contact)TB1-2IN1TB1-3IN2Input 2 (typically request to exit)TB1-4IN2TB2-1VOReader 1 Power Output – 12 VDCTB2-2LEDReader 1 LED OutputTB2-3BZRReader 1 Buzzer OutputTB2-4CLKReader 1 CLK/Data 1/TR+TB2-5DATReader 1 DAT/Data 0/TR-revision 6 — 121