Burkert Type 8625 Bedienungsanleitung PDF herunterladen (Seite 6)

Connection of the PT 100 temperature sensor

8623 Examples of connection to type

8020 flow sensor with coil /Hall sensor

➔➔

➔ No supply voltage is required for the connection.

Type 8020 flow sensor with coil

8623 Flow controller

Connection configuration of the temperature

controller 8625

Fig.: Connection configuration 8625

Valve output

not used

GND

24 V DC

24 GND

Temperature input

PT 100

PT 100 supply

(0,5 mA)

GND

Standard signal

input 4 - 20 mA

Do not connect any voltages to Terminal 3!

Terminal 3 is a 0.5 mA output for supplying the sensor

(PT 100).

Connection configuration of the

flow pressure controller 8624

Operation without control units

8623-B, 8624-B and 8625-B

After switching on the operatinal voltage,the controller works

with the present parameters (see Technical Data)

Fig.: Connection configuration 8624

Valve output

not used

GND

24 V DC

24 V DC output

GND

Pressure transmitter

input 4 - 20 mA

GND

Standard signal

input 4 - 20 mA

Do not connect any voltages to Terminal 5!

Terminal 5 is a 24 V output for supplying the sensor

(e.g., 2-wire transmitter).

Changing the parameters or re-configuring the inputs

is only possible with the Type 862-3/4/5-B control unit.

➔➔

➔ The connection requires a supply voltage!

Type 8020 flow sensor with

Hall sensor

8623 Flow controller

Temperature sensor PT 100

8625 Temperature controller

Changing the direction of the cable outlet

➔➔

➔ Carefully underlay the

manifold with the

screwdriver blade and

lever it out.

➔➔

➔ Turn the manifold into the

desired position

(max. 2 x 90°).

➔➔

➔ Press the manifold into

the housing until it

latches in.

Do not twist off the cable ends!

pecialist

with the

to the

valve,

output

y input 1

y input 2

signal

20 mA

w sensor

INSTALLATION / COMMISSIONING INSTALLATION / COMMISSIONING INSTALLATION / COMMISSIONING

1 2 3 4 5 6

Type 8623 1

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