68 Dover Fueling Solutions W2940305 Rev 07 8/2019
Channel 2
8
7
-
+
Disp 7&8
Disp 5&6
Disp 1&2
Channel 1
Disp 3&4
+
-
5
6
GRIB Plug
4
3
2
1
+
-
-
+
+
-
-
+
9
10
11
12
14
13
-
+
Disp 11&12
Channel 3
Disp 9&10
Disp 13&14
Disp 15&16
+
-
15
16
Channel 4
Channel 4
16
15
-
+
Disp 15&16
Disp 13&14
Disp 9&10
Channel 3
Disp 11&12
+
-
13
14
12
11
10
9
+
-
-
+
+
-
-
+
1
2
3
4
GRIB Plug
6
5
-
+
Disp 3&4
Channel 1
Disp 1&2
Disp 5&6
Disp 7&8
+
-
7
8
Channel 2
11+
12-
11+
12-
11+
12-
C.5 Point-to-Point Dispenser to Fusion UDB Replacement 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. Each GRIB connector can handle up to 2 dispensers (for up to a total of 4 fueling
positions).
4. For full details of DFS control systems interconnections see the Fusion UDB
Replacement manual PN 940050.