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Burkert Type 8611 User Manual

Page 20

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20

ElectricalInstallation

8.1.4. Valves connection

Circular plug-in connector M8, 4-pole

2

1

4

3

output
signal:

Pin

Color Configuration external circuit

PWM
(

MODE =

SCV)

1

brown not connected

2

white not connected

Proportional
valve

3

4

3

blue

(–) PWM
(valve2)

4

(

BO4) black

(+) PWM
(valve2)

3-point
(

MODE =

PCV)

1

(

BO3) brown

(+) Aeration
(valve 1)

NC valve

1

2

2

white

(–) Aeration
(valve 1)

3

blue

(–) Deaeration
(valve 2)

NO valve

3

4

4

(

BO4) black

(+) Deaeration
(valve 2)

output
signal:

Pin

Color Configuration external circuit

1)

4 - 20 mA

or

0 - 10 V
(

MODE =

4 – 20 /

0 – 10)

1
(

BO3)

brown

+ 24 V DC
supply

M

1

2

3

4

Supply of
8611

2

white

GND
(4 - 20 mA or
0 - 10 V)

3

blue

GND supply

4
(

AOUT)

black

+ 4 - 20 mA
or
0 - 10 V
manipulated
variable

3-point
(

MODE =

3P – T)

1
(

BO3)

brown (+) Valve 1

NC / NO valve

1

2

2

white (–) Valve 1

3

blue

(–) Valve 2

NC / NO valve

3

4

4
(

BO4)

black (+) Valve 2

english

Type 8611