User Manual

<2. WIRING AND INSTALLATION>
2-13
IM 12A01A02-01E 5th Edition : Oct. 31, 2013-00
2.5.4 Wiring the dissolved oxygen (DO) sensor
TheinputmoduleforDOmeasurementissuitablefordifferenttypesofDOsensors:
i. GalvanicsensorslikemodelDO30G
ii. PolarographicsensorslikeHAMILTON’SOxyfermandOxygold
The connection is as follows:
11
TC +
TC -
+ anode galvanic
- cathode galvanic
+ anode polarographic
shield
- cathode polarographic
12
16
13
18
14
17
15
TheDO30Gsensorcomeswithintegralcableandthewiresarelabeledwiththecorresponding
terminal numbers.
2.5.5 Wiring the SENCOM pH/ORP sensor
FU20Fsensorsareconnectedtothemoduleasfollows:
Shield 82
Input
M9 Connector
4
1
2
5
6
Data+ 83
Data- 84
Supply Gnd 86
Supply 87
PH
SC
ISC
DO
SENCOM
2