ebm-papst W1G250-HH67-52 Operating Instructions Manual Download Page 7

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Operating instructions

W1G250-HH67-52

Translation of the original operating instructions

4.4 Connection diagram

Drawing preliminary!

No.

Conn.

Designation

Color

Function/assignment

Un +48 VDC

red

Power supply 48 VDC, maximum ripple 3.5%

0-10 VDC

yellow

Control input Re > 100k

Tach

white

Tach output, 3 pulses per revolution, Isink max = 10 mA

GND

blue

Reference ground

Item no. 50289-5-9970 · ENU · Change 202174 · Approved 2019-01-04 · Page 7 / 10

Summary of Contents for W1G250-HH67-52

Page 1: ...zed 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...

Page 2: ...st accidental contact Before working on the system machine wait until all parts have come to a standstill A sign indicating hazards due to rotating parts must be attached near the fan in accordance wi...

Page 3: ...r operating the device in the following ways is prohibited and could be hazardous Operating the device in an unbalanced state e g due to dirt deposits or ice formation Resonant operation operation wit...

Page 4: ...TECHNICAL DATA 3 1 Product drawing All dimensions in mm 1 Protective earth 2 Control input yellow 3 Speed monitoring white 4 blue 5 red 6 Direction of air flow V 7 For self tapping M5 screws 8 For se...

Page 5: ...he 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 su...

Page 6: ...and has no disconnecting switch Only connect the fan to circuits that can be switched off with an all pole disconnection switch When working on the fan secure the system machine in which the fan is i...

Page 7: ...reliminary No Conn Designation Color Function assignment 1 1 Un 48 VDC red Power supply 48 VDC maximum ripple 3 5 1 2 0 10 VDC yellow Control input Re 100k 1 3 Tach white Tach output 3 pulses per revo...

Page 8: ...peration on and off via power supply Switching off the device for maintenance Switch off the device via the control input Do not switch the motor e g in cyclic operation on and off via power supply Di...

Page 9: ...hs 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...

Page 10: ...the original operating instructions Dispose of electronic components employing the proper procedures for electronic scrap Please contact ebm papst for any other questions on disposal Item no 50289 5 9...