Hach Polymetron 8310 Bedienungsanleitung Seite 7

Connect the sensor to the module
W A R N I N G
Potential Electrocution Hazard. Always disconnect power to the
instrument when making electrical connections.
W A R N I N G
Electrocution Hazard. High voltage wiring for the controller is conducted behind
the high voltage barrier in the controller enclosure. The barrier must remain in
place except when installing modules, or when a qualified installation technician
is wiring for power, relays or analog and network cards.
N O T I C E
Potential Instrument Damage. Delicate internal electronic components
can be damaged by static electricity, resulting in degraded
performance or eventual failure.
To install the module and connect the sensor, refer to the illustrated
steps on the following pages and
wire with the red tip from the sensor to the controller chassis.
Note: If the sensor cable is not long enough to reach the controller, an interconnect
cable and junction box are required to extend the distance.
Table 3. Be sure to connect the white
Table 3 Polymetron conductivity sensor wiring
Connector pin no. Signal
1
2
3 Ground
4
5
6
7 Temp –
8
9
10 Temp +
11
12
Sensor wire
Out White
— —
Black
— —
— —
— —
Black
— —
— —
Blue
In Red
— —
English 7