background image

Operating instructions

K3G280-AU06-B2

Translation of the original operating instructions

4.5 Connection screen

No.

Conn.

Designation

Function / assignment

PE

-

PE

Protective earth connection

KL1

1, 2

N, L

Supply voltage, 50/60 Hz

KL2

1

NC

Floating status message contact, break for failure

KL2

2

COM

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

KL2

3

NO

Floating status message contact, normally open, make for failure

KL3

1

OUT

Analogue output, 0-10 VDC, max. 3 mA, SELV,
Output of the current motor level control coefficient:
1 V corresponds to 10% level control coefficient,
10 V correspond to 100% level control coefficient.

KL3

2, 8

GND

Reference mass for control interface, SELV

KL3

3, 7

0-10 V

Use control / actual 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,
Supply voltage for ext. devices (e.g. potentiometer), SELV

KL3

5

+20 V

Voltage output 20 VDC (+25%/-10%), max. 50 mA
Supply voltage for ext. devices
(e.g. sensors), SELV

KL3

6

4-20 mA

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

KL3

9, 11

RSB

RS485 interface for MODBUS, RSB

KL3

10, 12

RSA

RS485 interface for MODBUS, RSA

Item no. 50787-5-9970 · ENG · Revision 82546 · Release 2014-09-01 · 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

Содержание K3G280-AU06-B2

Страница 1: ...nstall 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 Any safety hazards stemming from the device must be re eval...

Страница 2: ...the rotor and impeller can be injured Secure the device against accidental contact Before working on the system machine wait until all parts have come to a standstill WARNING Rotating device Long hair...

Страница 3: ...articularly prohibited and may cause hazards Operating the device with an imbalance e g caused by dirt deposits or icing Opening the terminal box during operation Moving air that contains abrasive par...

Страница 4: ...meter min 4 mm max 10 mm tightening torque 2 5 0 4 Nm 2 Inlet nozzle with bleeder connection for pressure relief k factor 93 3 Tightening torque 3 5 0 5 Nm Item no 50787 5 9970 ENG Revision 82546 Rele...

Страница 5: ...orizontal or rotor on bottom rotor on top on request Condensate discharge holes Rotor side Operation mode S1 Motor bearing Ball bearing Technical features Output 10 VDC max 10 mA Output 20 VDC max 50...

Страница 6: ...ck Use only cables that meet the specified installation requirements for voltage current insulation material load etc Route cables such that they cannot be touched by any rotating parts DANGER Electri...

Страница 7: ...ed device Only universal type B or B RCD protective devices are permitted Like frequency inverters RCD protective devices cannot provide personal safety while operating the device When switching on th...

Страница 8: ...nstalled upright 4 4 Factory settings Factory settings with which the device is pre set by ebm papst Control mode parameter set 1 PWM controlling Control mode parameter set 2 PWM controlling Fan devic...

Страница 9: ...correspond to 100 level control coefficient KL3 2 8 GND Reference mass for control interface SELV KL3 3 7 0 10 V Use control actual value input 0 10 VDC impedance 100 k only as alternative to 4 20 mA...

Страница 10: ...the protective features before switching it on Check the air flow paths of the fan for foreign objects and remove any that are found Apply the nominal voltage to the voltage supply Start the device by...

Страница 11: ...tor 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 device co...

Страница 12: ...very 6 months Clean or replace impeller Tightness of screwed cable gland Visual inspection At least every 6 months Retighten replace if damaged Condensate discharge holes for clogging as necessary Vis...

Отзывы: