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Operating instructions

W3G300-ER38-45

Translation of the original operating instructions

4.4 Connection screen

No.

Conn.

Designation

Function / assignment

+UB

Power supply

0-5 VDC

Analogue voltage control input 0-5 V

CGND

Control input reference earth, permissible offset ±1.5 V

GND

Power supply GND, reference earth

Item no. 50908-5-9970 · ENG · Revision 234450 · Release 2022-03-31 · Page 8 / 11

ebm-papst Mulfingen GmbH & Co. KG · Bachmühle 2 · D-74673 Mulfingen · Phone +49 (0) 7938 81-0 · Fax +49 (0) 7938 81-110 · [email protected] · www.ebmpapst.com

Содержание W3G300-ER38-45

Страница 1: ...stall the device to carry out a test run and to perform work on the electrical installation 1 3 Basic safety rules 1 1 3 Basic safety rules Any safety hazards stemming from the device must be re evaluated once it is installed in the end device The local industrial safety regulations must always be observed when working on the device Keep the workplace clean and tidy Untidiness in the working area ...

Страница 2: ...device against accidental contact Before working on the system machine wait until all parts have come to a standstill WARNING Rotating device Long hair dangling items of clothing jewellery and similar items can become entangled and be pulled into the device Risk of injury Do not wear any loose fitting or dangling clothing or jewellery while working on rotating parts Protect long hair with a cap 1 ...

Страница 3: ...zards Operating the device with an imbalance e g caused by dirt deposits or icing Resonance mode operation with heavy vibrations These also include vibrations that are transmitted from the customer system to the fan Operation in medical equipment with a life sustaining or lifesaving function Moving solids content in flow medium Painting the device Connections e g screws coming loose during operati...

Страница 4: ...Direction of air flow A A UB red B PWM LIN blue C CGND white D GND black Customer circuit socket Housing Packard 12015797 Plug contacts Packard 120 89188 and Packard 121 24580 Seal Packard 153 24982 and Packard 153 24983 Item no 50908 5 9970 ENG Revision 234450 Release 2022 03 31 Page 4 11 ebm papst Mulfingen GmbH Co KG Bachmühle 2 D 74673 Mulfingen Phone 49 0 7938 81 0 Fax 49 0 7938 81 110 info1 ...

Страница 5: ...ity must be confirmed again The product does not fall within the scope of Regulation EU 2019 1781 due to the exception specified in Article 2 2a motors completely integrated into a product 3 4 Technical features Mass 2 5 kg Size 300 mm Motor size 74 Material of impeller PBT plastic Material of wall ring PP plastic Number of blades 5 Direction of air flow A Balance quality per DIN ISO 21940 11 G 10...

Страница 6: ...oves CAUTION The blades of the impeller could be damaged Set down the fan carefully on a soft surface Make sure the blades are not subjected to load After installation make sure the impeller moves easily and that the blades of the impeller are not deformed or bent and do not catch anywhere NOTE Damage to device from vibration Bearing damage reduced service life Forces or impermissibly high vibrati...

Страница 7: ...is at least AWG26 0 13 mm Operate the device with a safely isolated power pack 4 3 Connection via plug 4 3 1 Preparing connection lines for the connection The lines including customer side interface fall within the standard of the internal connection Observe product conformity to standards and the type of protection in your end device after you have installed the ebm papst device Connect the conne...

Страница 8: ...upply B 0 5 VDC Analogue voltage control input 0 5 V C CGND Control input reference earth permissible offset 1 5 V D GND Power supply GND reference earth Item no 50908 5 9970 ENG Revision 234450 Release 2022 03 31 Page 8 11 ebm papst Mulfingen GmbH Co KG Bachmühle 2 D 74673 Mulfingen Phone 49 0 7938 81 0 Fax 49 0 7938 81 110 info1 de ebmpapst com www ebmpapst com ...

Страница 9: ...via power supply Switching off the device for maintenance work Switch off the device via the control input Do not switch the motor e g in cyclic operation on and off via power supply Disconnect the device from the supply voltage 5 MAINTENANCE MALFUNCTIONS POSSIBLE CAUSES AND REMEDIES Do not perform any repairs on your device Return the device to ebm papst for repair or replacement WARNING Terminal...

Страница 10: ...ires Condensate discharge holes for clogging as necessary Visual inspection At least every 6 months Open bore holes Weld seams for crack formation Visual inspection At least every 6 months Replace device Abnormal bearing noise acoustic At least every 6 months Replace device 5 3 Disposal For ebm papst environmental protection and resource preservation are top priority corporate goals ebm papst oper...

Страница 11: ...r The materials concerned are as follows Miscellaneous insulators used in the terminal box Power lines Cables for internal wiring Electrolytic capacitors Dispose of electronic components employing the proper procedures for electronic scrap Please contact ebm papst for any other questions on disposal Item no 50908 5 9970 ENG Revision 234450 Release 2022 03 31 Page 11 11 ebm papst Mulfingen GmbH Co ...

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