Honeywell H-S81-HS - Page 63

63 Safety Bus Manual — P/N LS10177-000HI-E:B 02/21/2019
Hardware, Installation, and Wiring Diagrams
123
45
6
S81-T9003-1
TB-01
BR1
+V
-V
+Link-1
-Link-1
+Link-2
-Link-2
24VDC POWER SUPPLY
LINK 1
LINK 1
-V -V
+V +V
TB-1
SLK2
+LK2
-LK2
SLK1
+LK1
-LK1
TB-2
SB-XXX
TB-3
-L1
+L1
-L2
+L2
-L3
+L3
-L4
+L4
TB-4
-L5
+L5
-L6
+L6
-L7
+L7
-L8
+L8
12
3
4
56
7
8
12
3
4
56
7
8
12
3
4 12
3
4
56
-V -V
+V +V
TB-1
SLK2
+LK2
-LK2
SLK1
+LK1
-LK1
TB-2
TB-3
-L1
+L1
-L2
+L2
-L3
+L3
-L4
+L4
TB-4
-L5
+L5
-L6
+L6
-L7
+L7
-L8
+L8
12
3
4
56
7
8
12
3
4
56
7
8
12
3
4 12
3
4
56
-V -V
+V +V
TB-1
SLK2
+LK2
-LK2
SLK1
+LK1
-LK1
TB-2
TB-3
-L1
+L1
-L2
+L2
-L3
+L3
-L4
+L4
TB-4
-L5
+L5
-L6
+L6
-L7
+L7
-L8
+L8
12
3
4
56
7
8
12
3
4
56
7
8
12
3
4 12
3
4
56
-V -V
+V +V
TB-1
SLK2
+LK2
-LK2
SLK1
+LK1
-LK1
TB-2
TB-3
-L1
+L1
-L2
+L2
-L3
+L3
-L4
+L4
TB-4
-L5
+L5
-L6
+L6
-L7
+L7
-L8
+L8
12
3
4
56
7
8
12
3
4
56
7
8
12
3
4 12
3
4
56
-V -V
+V +V
TB-1
SLK2
+LK2
-LK2
SLK1
+LK1
-LK1
TB-2
TB-3
-L1
+L1
-L2
+L2
-L3
+L3
-L4
+L4
TB-4
-L5
+L5
-L6
+L6
-L7
+L7
-L8
+L8
12
3
4
56
7
8
12
3
4
56
7
8
12
3
4 12
3
4
56
-V -V
+V +V
TB-1
SLK2
+LK2
-LK2
SLK1
+LK1
-LK1
TB-2
TB-3
-L1
+L1
-L2
+L2
-L3
+L3
-L4
+L4
TB-4
-L5
+L5
-L6
+L6
-L7
+L7
-L8
+L8
12
3
4
56
7
8
12
3
4
56
7
8
12
3
4 12
3
4
56
-V -V
+V +V
TB-1
SLK2
+LK2
-LK2
SLK1
+LK1
-LK1
TB-2
TB-3
-L1
+L1
-L2
+L2
-L3
+L3
-L4
+L4
TB-4
-L5
+L5
-L6
+L6
-L7
+L7
-L8
+L8
12
3
4
56
7
8
12
3
4
56
7
8
12
3
4 12
3
4
56
-V -V
+V +V
TB-1
SLK2
+LK2
-LK2
SLK1
+LK1
-LK1
TB-2
TB-3
-L1
+L1
-L2
+L2
-L3
+L3
-L4
+L4
TB-4
-L5
+L5
-L6
+L6
-L7
+L7
-L8
+L8
12
3
4
56
7
8
12
3
4
56
7
8
12
3
4 12
3
4
56
123
45
6BR2
address
XX
SB-XXX
address
XX
SB-XXX
address
XX
SB-XXX
address
XX
SB-XXX
address
XX
XPS
+V
XPS
-V
· To guarantee correct system operation it is important to make sure that the metal boxes containing the modules are properly
grounded.
· Cables shall be in conduit, maximum 20 feet (6.096 meters) and in the same room. · To ensure proper functioning of the system all wiring shall be made with shielded cable intended for CanBus communication,
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BT SAFETY EARTH BAR
YE/GN 16AWG
(Cable only)
Figure 7.8 Safety Bus Internal Wiring