Burkert Type 8624-2 Manual de usuario descargar pdf (Pagina 6)

First commissioning

Connection of temperature sensor PT 100

8623-2 Example of connection to

8020 (Hall sensor)

3 (blue)

4 (black)

1 (brown)

Connection to (Hall sensor)

8020 (Pin 1) 8623-2 (M8, Pin 1 24 V DC output)

8020 (Pin 2) 8623-2 (M8, Pin 4 frequency input)

8020 (Pin 3) 8623-2 (M8, Pin 3 GND)

1 (brown)

3 (blue)

4 (black)

Bridge pin 1 and pin 4 of controller directly at the

senor PT100 and connect to pin 1 of PT100

Settings absolutely necessary onfirst commissioning

➔➔

➔ Type and range of standard signal (4 - 20 mA or 0 - 10 V)

with external setpoint

➔➔

➔ Lower limit for correcting variable

Do not connect a voltage to pin 1 of the 3-pole plug!

Pin1 is a 0.5 mA output to supply the senor (PT100)

Connection configuration of the controller types

8624-2 and 8625-2

M12, 4-pole

Supply voltage and

standard signal input

External setpoint

8624-2

M8, 3-pole

Standard

signal input

Sensor

M12 (4-pole):

Configuration

1 24 V DC supply voltage

2 Standard signal input, external setpoint

3 GND external setpoint

4 GND supply voltage

(blue)

(white)

(black)

(brown)*

M8 (3-polig):

4 (black)

1 (brown)

3 (blue)*

* wire colours when using

standards cables with

M8 Plug (3-pole).

8625-2

M8, 3-pole

PT 100 input

Configuration

Controller Pin 1(brown) Pin 3 (blue*) Pin 4 (black)

8623-2 24 V DC output GND Frequency input

(optionally needed

e.g. for Hall sensor)

8624-2 24 V DC output GND Standard signal

input, sensor

8625-2 PT 100 supply GND Temperature

(0.5 mA) input, PT 100

Connection configuration of the flow controller

type 8623-2

M12, 4-pole

supply voltage

and standard

signal input

external setpoint

M8, 3-pole

Sensor 1

M8, 3-pole

Sensor 2

(with ratio

control only)

Changing the cable outlet direction

Fig.:

Changing the cable outlet direction

➔➔

➔ Unscrew the 4 screws on the front of

the controller and remove the cover

carefully

➔➔

➔ Remove the screw to the valve and

remove the plastic cross.

➔➔

➔ Detach the plate from the cube.

➔➔

➔ Pull out the cube downwards and

replace in the desired orientation.

➔➔

➔ Place the plate onto the cube

(the pins must engage in the

guides.)

➔➔

➔ Lay on the plastic cross and insert

the screw through the cube.

➔➔

➔ Connect the controller to the

proportional valve.

pecialist

with the

roller and

the valve.

valve,

th the

ound

INSTALLATION / COMMISSIONING INSTALLATION / COMMISSIONING INSTALLATION / COMMISSIONING

In the case of controller, do not connect a voltage to

Pin 1 of the 3-pole plug!

Pin 1 is a output for supply of the sensors.

1 2 3 4 5 6

Type 8623-2 1

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Burkert Type 8624-2 Manual de usuario Pagina 6

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