background image

Operating instructions

A3G910-AN46-23

Translation of the original operating instructions

4.5 Connection diagram

Drawing preliminary!

No.

Conn.

Designation

Function/assignment

PE

PE

Protective earth terminal

KL1

1, 2

N, L

Power supply 50/60 Hz

KL2

1

NC

Floating status contact, break for failure

KL2

2

COM

Floating status contact, changeover contact, common connection (2 A, max. 250 VAC,
min. 10 mA, AC1)

KL2

3

NO

Floating status contact, make for failure

KL3

1

OUT

Analog output, 0-10 VDC, max. 3 mA, SELV,
output of current motor modulation level:
1 V corresponds to 10% modulation level.
10 V corresponds to 100% modulation level.

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

Use control / current sensor value input 4-20 mA, impedance 100 Ω only as alternative to 0-10 V input, SELV

KL3

9, 11

RSB

RS485 interface for ebmBUS, RSB, SELV

KL3

10, 12

RSA

RS485 interface for ebmBUS, RSA, SELV

Item no. 50618-5-9970 · ENU · Change 89187 · Approved 2017-02-21 · Page 9 / 12

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

[email protected]  

Содержание A3G910-AN46-23

Страница 1: ...nd 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 Ba...

Страница 2: ...vice against accidental contact Before working on the system machine wait until all parts have come to a standstill DANGER Ejected parts Missing protective devices may cause balancing weights or broke...

Страница 3: ...Operating the device in an unbalanced state e g due to dirt deposits or ice formation Resonant operation operation with severe vibration This also includes vibration transmitted to the fan from the cu...

Страница 4: ...flow V 2 Max clearance for screw 16 mm 3 Cable diameter min 4 mm max 10 mm tightening torque 2 5 0 4 Nm 4 Tightening torque 3 5 0 5 Nm Item no 50618 5 9970 ENU Change 89187 Approved 2017 02 21 Page 4...

Страница 5: ...etermined using a motor impeller combination in a standardized measurement setup 3 4 Technical description Weight 11 kg Fan size 910 mm Rotor surface Painted black Electronics housing material Die cas...

Страница 6: ...load when unpacking device Risk of physical injury such as back injuries Two people should work together to remove the device from its packaging CAUTION The blades of the impeller could be damaged Car...

Страница 7: ...compliance with EMC limits interference emission and immunity to interference reactive currents can be measured in the supply line even when the motor is at a standstill and the line voltage is switch...

Страница 8: ...directly in front of the cable gland for example Fans installed lying flat Make sure the cable is routed in a U shaped loop Fig 3 Fan installed lying flat cable routed in a U shaped loop Fans install...

Страница 9: ...ND Reference ground for control interface SELV KL3 3 7 0 10 V Use control current sensor value input 0 10 VDC impedance 100 k only as alternative to 4 20 mA input SELV KL3 4 10 V Voltage output 10 VDC...

Страница 10: ...ower 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 Disconnect the device from...

Страница 11: ...ing where necessary Visual inspection At least every 6 months Open holes Welds for crack formation Visual inspection At least every 6 months Replace device Abnormal bearing noise acoustic At least eve...

Страница 12: ...milar materials and are therefore to be treated in the same manner The materials concerned are as follows Miscellaneous insulators used in the terminal box Power cables Cables for internal wiring Elec...

Отзывы: