Hach-Lange 3705 sc - Manual (Page 12)

10
Installation
Figure 3 Wiring and Assembling the Digital Gateway
1. Digital gateway front 7. Nut, strain relief
2. O-ring 8. From sensor
3. Sensor wire connector 9. Insert wires into the connector according to Table 3 . Use the included
2-mm screwdriver (Cat. No. 6134300) to secure connections.
4. Digital gateway back 10. Screw back of digital gateway onto front
5. Cable bushing 11. Push cable bushing and anti-rotation washer into back.
6. Anti-rotation washer 12. Fasten cord grip securely. Assembly is complete.
Table 3 Wiring the Digital Gateway
Sensor (wire color) Sensor Signal Digital Gateway Sensor Wire connector
Red Temp + 1
Yellow Temp – 2
Shield (grey) Shield 3
Green Sense 4
White Drive + 5
Blue Drive – 6