Hach-Lange SI792 P, SI792x P, SI792x P-FF, SI792x P-PA User Manual - Manual (Page 28)

Installation
26
3.5.3.1 Hach combination pH/ORP sensors wiring
1. Install the jumpers shown in Figure 6 .
2. Use Table 3 to wire the sensor to the transmitter.
Figure 6 Wiring for Hach combination pH/ORP sensors
1 Jumper between terminal 4 and 5 3 Cable shield connection
Note: Do not connect to earth ground. 2 Wiring terminals—see Table 3
Table 3 Terminal assignments—pH/ORP sensors
Terminal
No.
Assignment
Hach PC and RC
series color
Six-plug
connection
1 Measure electrode
coaxial cable center
wire
coaxial cable center
wire
4 Reference electrode braided coaxial shield
braided coaxial
shield