Figure 14 Recommended Wiring For One Ph Sensor Input - Honeywell UMC800 Installation And User Manual

Mounting and Wiring
Signal Wiring
Field wiring for one pH sensor input (module ID C)
Figure 14 indicates the recommended wiring for one pH sensor input. Note that two analog input channels
are required, one for the pH sensor and one for temperature. Similar wiring may be used for additional
sensors. A UMC800 controller can accommodate 2 power modules for a total of up to 8 pH inputs.
pH 1 Sensor
Temp
pH 1 Sensor
mV
White/Black
(Unused)
-
+
26
Mod 1
Analog Input
1
Module
+
-
Red/Black
Red
White
Orange
+
Black
-
COM
Green
Jumper
Blue

Figure 14 Recommended wiring for one pH sensor input

UMC800 Controller Installation and User Guide
UMC800 Controller
Mod 4
12 12
C
-
C
+
-
C
+
-
C
1 1
+
UMC800 Shield Connector Kit
Part No. 51309814-501
Power Supply Module
Release F
4/01