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Operating instructions

A3G910-AO84-21

Translation of the original operating instructions

1.12 Disposal

When disposing of the device, please comply with all relevant
requirements and regulations applicable in your country.

2. PROPER USE

The device is exclusively designed as a built-in device for moving air
according to its technical data.
Any other or secondary use is deemed improper and constitutes a
misuse of the device.
Installations on the customer's side must meet the mechanical, thermal
and service life-related stresses that can occur.

Proper use also includes:

Only using the device in stationary systems.

Carrying out all maintenance.

Moving air with a density of 1.2 kg/m³.

Using the device in accordance with the permitted ambient
temperature, see chapter 3.6 Transport and storage conditions and
chapter 3.2 Nominal data.

Operating the device with all protective features in place.

Minding the operating instructions.

Improper use

Using the device in the following ways is particularly prohibited and
may cause hazards:

Operating the device with an imbalance, e.g. caused by dirt deposits
or icing.

Operation in medical equipment with a life-sustaining or lifesaving
function.

Operation with external vibrations.

Moving solids content in flow medium.

Painting the device

Connections (e.g. screws) coming loose during operation.

Moving air that contains abrasive particles.

Moving highly corrosive air, e.g. salt spray mist. Exceptions are
devices that are intended for salt spray mist and protected accordingly.

Moving air that contains dust pollution, e.g. suctioning off saw dust.

Operating the device close to flammable materials or components.

Operating the device in an explosive atmosphere.

Using the device as a safety component or for taking on safety-
related functions.

Operation with completely or partially disassembled or modified
protective features.

In addition, all application options that are not listed under proper use.

Item no.: 50437-5-9970 · Revision: 73097 · Print-out: 2012-04-11 · Y. Uhlmann (VM-TDO) · Page 3 / 11

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

Summary of Contents for A3G910-AO84-21

Page 1: ...ack assemble operate or maintain the device or to use it in any other manner 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...

Page 2: ...the device against accidental contact Before working on the system machine wait until all parts have come to a standstill DANGER Flying parts Missing safety devices may cause balancing weights or bro...

Page 3: ...s is particularly prohibited and may cause hazards Operating the device with an imbalance e g caused by dirt deposits or icing Operation in medical equipment with a life sustaining or lifesaving funct...

Page 4: ...ection of air flow V 2 Depth of screw 12 16 mm 3 Connection line AWG18 5 x crimped core end sleeves 4 Connection line AWG22 3 x crimped core end sleeves Item no 50437 5 9970 Revision 73097 Print out 2...

Page 5: ...t Condensate discharge holes Rotor side Operation mode S1 Motor bearing Ball bearing Technical features PFC active Output 10 VDC max 10 mA Alarm relay Control input 0 10 VDC PWM Over temperature prote...

Page 6: ...ther the data on the type plate agree with the connection data Before connecting the device ensure that the supply voltage matches the operating voltage of the device Only use cables designed for curr...

Page 7: ...routed in the form of a loop water trap The bushing must not be kinked during this process Fans installed in upright position Ill 2 Cable routing for fans installed in upright position The cables must...

Page 8: ...2 A max 250 VAC min 10 mA AC1 1 6 NC white 2 Floating status message contact normally closed for error 2 8 0 10 V yellow Control input set value 0 10 VDC impedance 100 k SELV 2 11 10 VDC red Voltage o...

Page 9: ...ion on and off via power supply Switching off the device for maintenance work Switch on the device via the control input Do not switch the motor e g in cyclic operation on and off via power supply Dis...

Page 10: ...esponded Allow motor to cool off locate and rectify cause of error if necessary cancel restart lock out Overtemperature of electronics motor Insufficient cooling Improve cooling Let the device cool do...

Page 11: ...s Open bore holes Weld seams for crack formation Visual inspection At least every 6 months Replace unit Check the ball bearings to ensure they are quiet can move easily and are free of play Manual che...

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