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Operating instructions

R3G355-AI56-01

Translation of the original operating instructions

4.4 Connection diagram

Drawing preliminary!

No.

Conn.

Designation

Function/assignment

PE

PE

Protective earth terminal

KL1

1, 2, 3

L1, L2, L3

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. 50964-5-9970 · ENU · Change 89187 · Approved 2016-04-15 · 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

Summary of Contents for R3G355-AI56-01

Page 1: ...wise used by suitably qualified trained and 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 ins...

Page 2: ...y that the entire setup is EMC compliant 1 7 Mechanical movement DANGER Rotating device Risk of injury to body parts coming into contact with the rotor or the impeller Secure the device against accide...

Page 3: ...er use 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 Operation in...

Page 4: ...2 4013 not included in scope of delivery 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 50964 5 9970 ENU Chang...

Page 5: ...etermined using a motor impeller combination in a standardized measurement setup 3 4 Technical description Weight 8 4 kg Fan size 355 mm Rotor surface Painted black Electronics housing material Die ca...

Page 6: ...r safety shoes and cut resistant safety gloves Check the device for transport damage Damaged devices are not to be installed Install the undamaged device in accordance with your application CAUTION Po...

Page 7: ...measured in the supply line even when the motor is at a standstill and the line voltage is switched on The values are typically less than 250 mA At the same time the effective power in this operating...

Page 8: ...ig 2 Connecting wires to terminals Seal the terminal box 4 3 3 Cable routing Water must be prevented from reaching the cable gland along the cable When routing the cable make sure that the cable gland...

Page 9: ...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 k only as alternative to 4 20 mA input SELV KL3 4 10 V Voltag...

Page 10: ...ed protective functions cause the motor to switch off automatically in the event of the faults described in the table The status relay drops out and the fault is reported via bus Fault Safety feature...

Page 11: ...pointed or sharp edged objects for cleaning 6 2 Safety inspection NOTE High voltage test The integrated EMC filter has Y capacitors The tripping current is exceeded when AC testing voltage is applied...

Page 12: ...tallic materials are generally considered to be fully recyclable Separate the components for recycling into the following categories Steel and iron Aluminum Non ferrous metal e g motor windings Plasti...

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