Liquiline Control CDC90
Electrical connection
Hauser
37
NOTICE
Protective ground/ground cable with end sleeve or open cable lug
The cable can become loose. Loss of the protective function.
‣
To connect the protective ground or ground cable to the threaded bolt, only use a cable
with a closed cable lug as per DIN 46211, 46225, form A.
‣
Never connect the protective ground or ground cable to the threaded bolt with an end
sleeve or an open cable lug!
6.3
Connecting the sensors
6.3.1
Sensor types
Sensors with Memosens protocol
Sensor types
Sensor cable
Sensors
Digital sensors
without
additional internal power
supply
With plug-in
connection and
inductive signal
transmission
• pH sensors
• ORP sensors
• Combined sensors
• Oxygen sensors (amperometric and optical)
• Conductivity sensors with conductive measurement
of conductivity
• Chlorine sensors (disinfection)
Fixed cable
Conductivity sensors with inductive measurement of
conductivity
Digital sensors with
additional internal power
supply
Fixed cable
• Turbidity sensors
• Sensors for interface measurement
• Sensors for measuring the spectral absorption
coefficient (SAC)
• Nitrate sensors
• Optical oxygen sensors
• Ion-sensitive sensors
5
7
8
H
6
G
A0033455
‣
Guide the sensor cable of the 1st measuring point through cable gland "6" provided.
Cable gland "7" is provided for the sensor of the 2nd measuring point.
Connecting the sensor cable
Types of connection
Optional: Sensor cable plug connected to the M12 sensor socket on the underside of the
device
With this type of connection, the device is already wired at the factory ().
Summary of Contents for Liquiline Control CDC90
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