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SBU3xx

Mechatronic flow sensor

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2 Safety instructions

The unit described is a subcomponent for integration into a system.

– The system architect is responsible for the safety of the system.

– The system architect undertakes to perform a risk assessment and to create documentation in

accordance with legal and normative requirements to be provided to the operator and user of
the system. This documentation must contain all necessary information and safety instructions
for the operator, the user and, if applicable, for any service personnel authorised by the
architect of the system.

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 restrictions.

Only use the product for its intended purpose (

Ò

 Intended use).

Only use the product for permissible media.

If the operating instructions or the technical data are not adhered to, personal injury and/or damage
to property may occur.

The manufacturer assumes no liability or warranty for any consequences caused by tampering with
the product or incorrect use by the operator.

Installation, electrical connection, set-up, operation and maintenance of the product must be
carried out by qualified personnel authorised by the machine operator.

Protect units and cables against damage.

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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