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Operating instructions

M3G112-GA32-51

Translation of the original operating instructions

WARNING
Live terminals and connections even with device
switched off

Electric shock
→ Wait five minutes after disconnecting the voltage at all poles

before opening the device.

CAUTION
In the event of a fault, the rotor and the impeller will be
energized

The rotor and the impeller have basic insulation.
→ Do not touch the rotor and impeller once installed.

CAUTION
If control voltage or a stored speed set value is applied,
the motor will restart automatically, e.g. after a power
failure.

Risk of injury
→ Keep out of the device’s danger zone.# When working on

the device, switch off the line voltage and ensure that it
cannot be switched back on.

→ Wait until the device comes to a stop.
→ After working on the device, remove any tools or other

objects from the device.

CAUTION
The motor restarts automatically when operating voltage
is applied, e.g. after a power failure.

Risk of injury
→ Keep out of the motor's danger zone.
→ When working on the motor, switch off the line voltage

and ensure that it cannot be switched back on.

→ Wait until the motor comes to a stop.

1.5 Electromagnetic radiation

Interference from electromagnetic radiation is possible, e.g. in conjunction
with open- and closed-loop control devices.
If impermissible radiation levels occur following installation, appropriate
shielding measures have to be taken by the user.

NOTE
Electrical or electromagnetic interference after installing
the device in customer equipment.

→ Verify that the entire setup is EMC-compliant.

1.6 Mechanical movement

DANGER
Ejected parts

Missing protective devices may cause balancing weights or
broken fan blades to be ejected and cause injuries.
→ Take appropriate safety measures.

WARNING
Rotating device

Long hair and dangling items of clothing, jewelry and the like
can become entangled and be pulled into the device. Injuries
can result.
→ Do not wear any loose-fitting or dangling clothing or jewelry

while working on rotating parts.

→ Protect long hair with a cap.

WARNING
Ejected parts

If the motor is operated with attached fan blades, missing
protective devices may allow balancing weights or broken fan
blades to be ejected and cause injuries.
→ Take appropriate safety measures such as installing guard

grilles.

→ Keep out of the exhaust zone.

1.7 Hot surface

CAUTION
High temperature on electronics housing

Risk of burns
→ Ensure sufficient protection against accidental contact.

1.8 Transport

CAUTION
Transporting the motor

Crushing hazard
→ Wear safety shoes and cut-resistant safety gloves.
→ Transport the motor in its original packaging only.
→ Secure the device so it cannot slip, e.g. by using a

lashing strip.

NOTE
Transporting the device

→ Transport the device in its original packaging only.

1.9 Storage

;

Store the device, partially or fully assembled, in a dry place,
protected against the weather and free from vibration, in the original
packaging in a clean environment.

;

Protect the device against environmental effects and dirt until final
installation.

;

We recommend storing the device for no longer than one year in
order to guarantee trouble-free operation and the longest possible
service life.

;

Even devices explicitly intended for outdoor use are to be stored as
described prior to commissioning.

;

Maintain the storage temperature, see
Chapter 3.5 Transport and storage conditions.

;

Make sure that all cable glands are fitted with dummy plugs.

Item no. 50782-5-9970 · ENU · Change 94899 · Approved 2018-03-02 · Page 2 / 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 M3G112-GA32-51

Страница 1: ...ied trained and authorized technical staff Only authorized specialists are permitted to install 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 The safety hazards associated with the device must be assessed again following installation in the final product The locally applicable industrial safety regulations are ...

Страница 2: ...ries Take appropriate safety measures WARNING Rotating device Long hair and dangling items of clothing jewelry and the like can become entangled and be pulled into the device Injuries can result Do not wear any loose fitting or dangling clothing or jewelry while working on rotating parts Protect long hair with a cap WARNING Ejected parts If the motor is operated with attached fan blades missing pr...

Страница 3: ...ices Following the operating instructions Improper use In particular operating the device in the following ways is prohibited and could be hazardous Operation in medical equipment with a life sustaining or life support function Conveying solids in the flow medium Painting the device Connections e g screws coming loose during operation Opening the terminal box during operation Conveying air that co...

Страница 4: ...0 mm 4 Max clearance for screw 12 mm 5 Cable diameter min 4 mm max 10 mm tightening torque 2 0 3 Nm 6 Tightening torque 3 5 0 5 Nm 7 Groove depth 3 5 mm 8 Key DIN 6885 A 6 x 6 x 32 Fa Max permissible axial load 200 N Fr Max permissible radial load 2000 N Item no 50782 5 9970 ENU Change 94899 Approved 2018 03 02 Page 4 11 ebm papst Mulfingen GmbH Co KG Bachmühle 2 D 74673 Mulfingen Phone 49 0 7938 ...

Страница 5: ...with standards EN 61800 5 1 CE Approval EAC With regard to cyclic speed loads note that the rotating parts of the device are designed for a maximum of one million load cycles If you have special questions consult ebm papst for support Use the device in accordance with its degree of protection Information on surface quality The surfaces of the products conform to the generally applicable industrial...

Страница 6: ...onnected in parallel Electric shock risk of injury Ensure sufficient protection against accidental contact Before working on the electrical hookup short the supply and PE connections CAUTION Voltage The motor is a built in component and has no disconnecting switch Only connect the motor to circuits that can be switched off with an all pole disconnection switch When working on the motor secure the ...

Страница 7: ...nt FLA 4 3 Connection in terminal box 4 3 1 Preparing cables for connection Only strip the cable as far as necessary ensuring that the cable gland is sealed and there is no strain on the connections For tightening torques see Chapter 3 1 Product drawing NOTE Tightness and strain relief are dependent on the cable used This must be checked by the user 4 3 2 Connecting wires to terminals WARNING Live...

Страница 8: ...evel KL3 2 8 GND Reference ground for control interface SELV KL3 3 7 0 10 V Use control current sensor value input 0 10 VDC impedance 100 kΩ only as alternative to 4 20 mA input SELV KL3 4 10 V Voltage output 10 VDC 3 max 10 mA power supply for external devices e g potentiometer SELV KL3 5 20 V Voltage output 20 VDC 25 10 max 50 mA power supply for external devices e g sensors SELV KL3 6 4 20 mA U...

Страница 9: ...OTECTIVE FEATURES The integrated protective functions cause the motor to switch off automatically in the event of the faults described in the table The status relay drops out and the fault is reported via bus Fault Safety feature description function Rotor position detection error An automatic restart follows Blocked rotor After the blockage is removed the motor restarts automatically Line undervo...

Страница 10: ...to Din1 or by shorting Din1 to GND Impermissible point of operation e g back pressure too high Correct the operating point Let the device cool down To reset the error message switch off the line voltage for at least 25 s and then switch it on again Alternatively reset the error message by applying a control signal of 0 5 V to Din1 or by shorting Din1 to GND In the event of further malfunctions con...

Страница 11: ...ents could drop off during disassembly This can result in fatal or serious injury and material damage Secure components before unfastening to stop them falling 6 3 3 Component disposal The products are mostly made of steel copper aluminum and plastic Metallic materials are generally considered to be fully recyclable Separate the components for recycling into the following categories Steel and iron...

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