Electrical Connections
4.3 Instrument Wiring for 4905 Cells with Quick Disconnect Cable
4.3.1 Wiring Model 4905 with Quick Disconnect Cable to UDA2182
Wire |
| Signal |
Color |
| name |
Yellow | 10 | Cell Low |
| 9 |
|
| 8 |
|
Coax | 7 | Cell High |
| 6 | RTH 3rd Wire |
Green | 5 | RTH Low |
Red | 4 | RTH High |
Brown 
3
Blue 
2
Wire to chassis 
1 Earth Ground ground screw
Figure 4-4 Wiring Diagram for 4905 Cells with Quick Disconnect Cable Connected to
UDA2182 Analyzer
4.3.2 Wiring Model 4905 with Quick Disconnect Cable to APT
| YELLOW | |
COAX |
| |
|
| |
NOTE: Ignore blue and brown wires.
Figure 4-5 Wiring Diagram for 4905 Cells with Quick Disconnect Cable Connected to
APT4000
12/07 | 4905 Series Conductivity Cells – Installation and Maintenance | 13 |