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Operating instructions

R3G250-AL54-01

Translation of the original operating instructions

3. TECHNICAL DATA

3.1 Product drawing

All measures have the unit mm.

1

Connecting line AWG18, 3 x crimped core-end sleeves

2

Connecting line AWG22, 4 x crimped core-end sleeves

3

Accessory part: Inlet nozzle 96359-2-4013 not included in delivery, other inlet nozzles on request

4

Depth of screw 8 - 10 mm, tightening torque 2.5±0.2 Nm; gluing the screws is recommended

5

Pilot hole prepared for self-tapping screw M4, depth of screw max. 6 mm

6

Pilot hole prepared for self-tapping screw M4, depth of screw max. 8 mm

7

Direction of rotation clockwise, seen on rotor

Item no. 50071-5-9970 · Revision - · Release 2011-02-25 · Page 4 / 10

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 R3G250-AL54-01

Page 1: ...personnel are permitted to transport unpack 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 th...

Page 2: ...entire setup is EMC compliant 1 7 Mechanical movement DANGER Rotating device Body parts that come into contact with the rotor and impeller can be injured Secure the device against accidental contact B...

Page 3: ...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 Moving air that contains abrasive particles Moving hi...

Page 4: ...delivery other inlet nozzles on request 4 Depth of screw 8 10 mm tightening torque 2 5 0 2 Nm gluing the screws is recommended 5 Pilot hole prepared for self tapping screw M4 depth of screw max 6 mm...

Page 5: ...ring Ball bearing Technical features Control input 0 10 VDC PWM Output 10 VDC max 1 1 mA Speed output Over temperature protected electronics motor Touch current acc IEC 60990 measuring network Fig 4 T...

Page 6: ...ecting switch 4 2 1 Prerequisites Check whether 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 t...

Page 7: ...rth 8 0 10 V PWM yellow Control input 0 10 V or PWM electrically isolated 9 Tach white Tach output open collector 1 pulse per revolution electrically isolated 11 10V max 1 1 mA red Voltage output 10 V...

Page 8: ...the device by changing the input signal 4 7 Switching off the device Switching off the device during operation Switch on the device via the control input Do not switch the motor e g in cyclic operati...

Page 9: ...protector responded 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 dev...

Page 10: ...amage Visual inspection At least every 6 months Clean or replace impeller Check the ball bearings to ensure they are quiet can move easily and are free of play Manual check by turning the rotor in shu...

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