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SBU3xx

Mechatronic flow sensor

6

4 Mounting

CAUTION

During installation or in case of a fault (e.g. housing damage) media under high pressure or
hot media can leak from the system.

w

Risk of injury caused by pressure or burns.

u

Ensure that the system is free of pressure during installation.

u

Ensure that no media can leak at the mounting location during installation.

u

Equip the unit with suitable protection (e.g. cover) to avoid hazard to personnel from
leaking media.

4.1 Process connection

The unit provides 5 connections for pipe thread G ½.

1

IN

OUT1

G

2

1

OUT2

G

2

1

G

2

1

G

2

1

OUT3

G

2

1

Fig. 1: Process connection

1:

Connection for additional sensor

2:

Inlet

OUT1…OUT3:

3 x outlet for different connection types

The connections 1, OUT2 and OUT3 are equipped with sealing plugs on delivery.

u

Remove the sealing plugs if required.

Calming sections on the sensor's inlet or outlet side are not necessary.

Summary of Contents for SBU3 Series

Page 1: ...Operating instructions Mechatronic flow sensor SBU3xx 11374543 00 08 2021 GB...

Page 2: ...s used 3 1 2 Warnings used 3 2 Safety instructions 4 3 Intended use 5 4 Mounting 6 4 1 Process connection 6 5 Electrical connection 7 6 Settings 8 6 1 Set the switch point on the unit 8 6 2 Carry out...

Page 3: ...r at www ifm com 1 1 Symbols used Requirement Instructions Reaction result Designation of keys buttons or indications Cross reference Important note Non compliance may result in malfunction or interfe...

Page 4: ...Read this document before setting up the product and keep it during the entire service life The product must be suitable for the corresponding applications and environmental conditions without any res...

Page 5: ...coolants It detects the volume flow flow rate time according to the principle of differential pressure and switches the output The switch point is adjustable ATTENTION Frost formation of the medium w...

Page 6: ...ing installation u Equip the unit with suitable protection e g cover to avoid hazard to personnel from leaking media 4 1 Process connection The unit provides 5 connections for pipe thread G 1 IN OUT1...

Page 7: ...nternational regulations for the installation of electrical equipment Voltage supply according to EN 50178 SELV PELV u Disconnect power u Connect the unit as follows 4 3 2 1 L L BN 1 4 BK 3 BU Fig 2 W...

Page 8: ...beyond the maximum value of the setting range Technical data to avoid faulty switching 6 1 Set the switch point on the unit u Loosen the lock nut u Turn the knurl until the target value just becomes v...

Page 9: ...r on the unit is ready for operation The unit detects the volumetric flow quantity and switches the output according to the setting Output closed LED ON if volumetric flow quantity switch point Output...

Page 10: ...enance free Only the manufacturer is allowed to repair the unit u After use dispose of the device in an environmentally friendly way in accordance with the applicable national regulations In case of h...

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