Hach-Lange SI792(x) E HACH GLI 3700 series SI792(x) T 7MA2200 and 8398 series User Manual - Manual (Page 30)

Installation
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3.5.3.3 8398 series sensor wiring—si792(x) T
1. Install the jumper between terminal 2 and 3 as shown in
Figure 8 .
2. Use Table 5 to wire the sensor to the transmitter.
Figure 8 si792(x) T wiring for 8398 series sensors
1 Jumper between terminal 2 and 3 2 Wiring terminals—see Table 5
Table 5 Terminal assignments—8398 series sensor
Terminal No. Assignment Wire color
1 Receive hi brown
2 Receive lo black
3 Send lo shield of brown wire
4 Send hi shield of white wire
5
Cable shield connection
Note: Do not connect to earth ground.
white
7 RTD (resistive temperature device) green
8 RTD (resistive temperature device) yellow