4: Wiring - Honeywell 6820 Manual

Common Communications Link
5.3.4 Wiring
Unshielded Twisted Pair Wiring between Multiple Panels
Unshielded twisted pair wiring between multiple panels is shown in Figure 5.7. Class X wiring is shown with a dotted line.
Fiber Optic Multi-Mode Wiring between Multiple Panels
Fiber optic cable between multiple panels is shown in Figure 5.8 and Figure 5.9. Class X is shown with a dotted line.
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last control panel/SK-NIC
next control panel/SK-NIC
first control panel/SK-NIC
Figure 5.7 Twisted Pair Wiring Configuration
last control panel/SK-NIC
next control panel/SK-NIC
first control panel/SK-NIC
Figure 5.8 Fiber-Optic Wiring Multi-Mode Example
TB2
A
port 2
B
A
port 1
B
TB2
A
port 2
B
A
port 1
B
TB2
A
port 2
B
A
port 1
B
in
port 2
out
in
port 1
out
in
port 2
out
in
port 1
out
in
port 2
out
in
port 1
out
6820/EVS Manual — P/N LS10144-001SK-E:E 4/6/2022
SK-NIC Wiring Options
Class X
wiring
Class X wiring