Interlogix DVR 60 User Manual - Manual (Page 19)

1BChapter 2: Installation
TruVision DVR 60 User Manual 13
Figure 3: RS-485 bus serial wiring (KTD-405 keypad shown)
1. Keypad
2. I/O box 3. See section “RS-485 ports” on page 14
Use an RS-485 signal distributor for a star wiring configuration. See Figure 4
below.
Figure 4: Star wiring with RS-485 signal distributor
Correct
1. Keypad
2. I/O box 3. RS-485/KTD-83 distributor
4. See section “RS-485 ports” on page 14
Incorrect