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Operating instructions

M3G150-FF21-51

Translation of the original operating instructions

3. TECHNICAL DATA

3.1 Product drawing

All dimensions in mm.

1

Direction of rotation counterclockwise, viewed toward shaft

2

Through-hole for M10 screw

3

Max. clearance for screw 12 mm

4

Max. clearance for screw 16 mm

5

Cable diameter min. 4 mm, max. 10 mm, tightening torque 4 ± 0.6 Nm

6

Tightening torque 3.5 ± 0.5 Nm

7

Groove depth 4 mm

8

Key DIN 6885 - A - 8 x 7 x 50
Maximum permissible forces for using the motor with belt pulley on the motor shaft

Fa

Max. permissible axial load: 300 N

Fr

Max. permissible radial load: 1800 N
For maximum permissible forces for using the motor with fan impeller on the motor shaft, see next page

Item no. 50843-5-9970 · ENU · Change 209539 · Approved 2021-07-15 · Page 4 / 16

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

Summary of Contents for M3G150-FF21-51

Page 1: ...rained 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...

Page 2: ...NG 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 clothi...

Page 3: ...ng the device in the following ways is prohibited and could be hazardous Resonant operation operation with severe vibration oscillation This also includes vibration transmitted to the motor from the c...

Page 4: ...0 6 Nm 6 Tightening torque 3 5 0 5 Nm 7 Groove depth 4 mm 8 Key DIN 6885 A 8 x 7 x 50 Maximum permissible forces for using the motor with belt pulley on the motor shaft Fa Max permissible axial load...

Page 5: ...distance l between the center of gravity of the impeller S and the mounting plane on the motor flange 1 30 mm max 24 2 kg 2 60 mm max 19 6 kg 3 90 mm max 16 5 kg 4 120 mm max 14 2 kg 5 150 mm max 12 5...

Page 6: ...ginal operating instructions All dimensions in mm Item no 50843 5 9970 ENU Change 209539 Approved 2021 07 15 Page 6 16 ebm papst Mulfingen GmbH Co KG Bachm hle 2 D 74673 Mulfingen Phone 49 0 7938 81 0...

Page 7: ...C 60990 measuring circuit Fig 4 TN system 3 5 mA Electrical hookup Terminal box Motor protection Thermal overload protector TOP internally connected Protection class I with customer connection of prot...

Page 8: ...g Strictly avoid shocks Wear safety shoes and cut resistant safety gloves CAUTION Heavy load when unpacking device Risk of physical injury such as back injuries Two people should work together to remo...

Page 9: ...quipment protection Nominal voltage Fuse Automatic circuit breaker Cable cross section Cable cross section VDE UL VDE mm AWG 3 PE AC 380 480 VAC 16 A 15 A C16A 1 5 16 3 PE AC 380 480 VAC 20 A 20 A C20...

Page 10: ...connecting ensure that no wire ends fan out Fig 2 Connecting wires to terminals Seal the terminal box 4 3 3 Cable routing Water must be prevented from reaching the cable gland along the cable NOTE Dam...

Page 11: ...eter set 2 PWM control Fan device address 1 Max PWM 100 Min PWM 5 1 Save set value to EEPROM Yes Set value requirement Analog linear Direction of action parameter set 1 Positive heating Direction of a...

Page 12: ...contact changeover contact common connection contact rating 250 VAC max 2 A AC1 min 10 mA KL2 3 NC Status relay floating status contact break for failure KL 3 1 RSA Bus connection RS485 RSA MODBUS RTU...

Page 13: ...EEPROM setting the integrated controller s direction of action can be selected via bus or digital input Din3 normal pin open or applied voltage 5 50 VDC inverse bridge to GND or applied voltage 1 VDC...

Page 14: ...nection last 5 INTEGRATED PROTECTIVE FEATURES The integrated protective functions cause the motor to switch off automatically in the event of the faults described in the table Fault Safety feature des...

Page 15: ...h Reduce the ambient temperature 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...

Page 16: ...y parts of the product may drop off Some of the product components are heavy These components could drop off during disassembly This can result in fatal or serious injury and material damage Secure co...

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