W2940305 Rev 07 8/2019 Dover Fueling Solutions 69
Auto
Bypass
8
7
6
5
4
3
2
1
TB1
+
-
-
+
+
-
-
+
Jumper All Unused
Dispenser Locations
Data Distribution Cabinet
11+
12-
C.6 Point-to-Point Dispenser to Data Distribution Cabinet Wiring
(Current Loop)
Notes:
1. All equipment to be installed in accordance with all applicable local, state, and federal
codes, including, but not limited to, the National Electrical Code (NFPA 70), NFPA 30,
and the Automotive and Marine Service Station Code (NFPA 30A).
2. For wiring connections, use wires rated at least 90
o
C, 600V, Gas and Oil Resistant, 18
AWG. The use of twisted pair cables can enhance communication for longer distances.
3. For full details of DFS control systems interconnections see the manual provided with the
system.