16
AWT210 | 2-WIRE CONDUCTIVITY, PH/ORP, PION TRANSMITTER | OI/AWT210-EN REV. C
…6 Electrical installation
pH/ORP/pIon sensor module connections
NOTICE
ORP (Redox) and Antimony pH sensors do not feature
temperature compensation therefore do not have
temperature sensors or related wiring.
Standard sensors without diagnostic functions
NOTICE
Ensure sensor diagnostics are Off when using standard
sensors without diagnostic functions.
Sensor type RTD wiring
SENSE
GUARD
REF
S.GND
SHIELD
Clear Black Red White
Blue Black Red White
Clear Black
Red
Red
White
Clear Black White Red Red
Blue Black Red White
Blue Black Red White Grey
Blue Yellow Black Red White
Blue Yellow Black Red White Grey
* Cut and remove grey wire
Standard sensors with diagnostic functions
NOTICE
Ensure sensor diagnostics are On when using standard
sensors with diagnostic functions.
Sensor type RTD wiring
SENSE
GUARD
REF
S.GND
SHIELD
Blue Yellow Black Green Red White Dark green
Clear Red Blue Green/Yellow Red White
Clear Red Blue Green/Yellow Red White Grey
* Cut and remove grey wire
NOTICE
AWT210 pH sensor modules are supplied standardized to
theoretical sensor characteristics. Following installation,
but before use, a process calibration should be performed
to ensure optimum accuracy. For pH sensor calibration
procedures see page 42.
NOTICE
BNC adaptor option
For pH/ORP/pION sensors using a BNC connector, ABB
recommends using the optional BNC adapter.
ABB does not recommend stripping or cutting sensor
cabling due to the nature of the signal and cabling used.
To Next Page
Loading...
