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Operating instructions

A3G800-AU25-01

Translation of the original operating instructions

4.5 Connection diagram

Drawing preliminary!

No.

Conn.

Designation

Function/assignment

KL 1

1

L1

Supply connection, power supply; for nominal voltage range see technical data

KL 1

2

L2

Supply connection, power supply; for nominal voltage range see technical data

KL 1

3

L3

Supply connection, power supply; for nominal voltage range see technical data

PE

PE

Ground connection, PE connection

KL 2

1

NO

Status relay, floating status contact, make for failure

KL2

2

COM

Status relay, floating status 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; SELV

KL 3

2

RSB

Bus connection RS485, RSB, MODBUS-RTU; SELV

KL 3

3 / 10

GND

Reference ground for control interface; SELV

KL 3

4

Ain1 U

Analog input 1, set value: 0-10 V, Ri = 100 kΩ, adjustable curve, only usable as alternative to input Ain1I;
SELV

KL 3

5

+ 10 V

Fixed voltage output 10 VDC, +10 V ±3%, max. 10 mA, short-circuit-proof power supply for external devices
(e.g. pot); SELV

Item no. 50188-5-9970 · ENU · Change 209539 · Approved 2021-02-09 · Page 10 / 14

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 A3G800-AU25-01

Page 1: ...ecialists 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 rules The safety hazards associated w...

Page 2: ...system machine wait until all parts have come to a standstill DANGER Ejected parts Missing protective devices may cause balancing weights or broken fan blades to be ejected and cause injuries Take app...

Page 3: ...e In particular 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...

Page 4: ...ion of air flow V 2 Max clearance for screw 25 mm 3 Cable diameter min 4 mm max 10 mm tightening torque 4 0 6 Nm 4 Tightening torque 3 5 0 5 Nm Item no 50188 5 9970 ENU Change 209539 Approved 2021 02...

Page 5: ...data is determined using a motor impeller combination in a standardized measurement setup 3 4 Technical description Weight 26 kg Size 800 mm Motor size 150 Rotor surface Painted black Electronics hou...

Page 6: ...sibility of the installation engineer or operator owner of the device to ensure if necessary after consultation with the network operator that this device is only connected to a connection point with...

Page 7: ...necessary to connect an additional protective earth conductor by way of the extra protective earth terminal provided on the device The protective earth terminal is located on the housing and provided...

Page 8: ...ed in scope of delivery into the terminal box First connect the PE protective earth Connect the wires to the corresponding terminals Use a screwdriver to do so When connecting ensure that no wire ends...

Page 9: ...de for the device by ebm papst Mode parameter set 1 PWM control Mode parameter set 2 PWM control Fan device address 01 Max PWM 100 Min PWM 5 Save set value to EEPROM Yes Set value requirement Analog l...

Page 10: ...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 11: ...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 12: ...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 the p...

Page 13: ...ly for proper operation and soiling The frequency of checking is to be adapted accordingly depending on the degree of soiling DANGER Risk of injury from rotating fan Only clean when not in motion Do n...

Page 14: ...rve the applicable country specific legal regulations with regard to the disposal of products or waste occurring in the various phases of the life cycle The corresponding disposal standards are also t...

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