Title: Hardware Installation Guide.pdf
ONONONONONONONONONONONONHardware Installation Guiderevision 6 — 369LNL-1300-U Single Door Controller Module75.2Installing Jumpers.Jumper configurationHost communications:Jumper J22 pins 1 & 2 for RS-485 reader communications. Install the jumper on last the SDC on the communications line.Reader output voltage selection:Jumper J12 pins 1 & 2 for +12VDC readersJumper J12 pins 2 & 3 for +5VDC readersReader RS-485 termination:Jumper J20 pins 1 & 2 for RS-485 reader communicationsNote:Do NOT install the jumper for Wiegand/Clock & Data/F2F Reader Communications.Reader data line pull-up voltage selection:Jumper 9 pins 1 & 2 for +12VDC data linesJumper 9 pins 2 & 3 for +5VDC data linesNotes:Some readers have data lines pulled up to +5 while the data lines of other readers are pulled up to +12 VDC. Therefore, you need to set these to match your reader.NOT required for RS-485 communications.Jumper J21 is not used.370 — revision 6