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Operating instructions

M3G112-GA32-51

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, 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. 50782-5-9970 · ENU · Change 94899 · Approved 2018-03-02 · Page 8 / 11

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 M3G112-GA32-51

Страница 1: ...ied 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 installation 1 3 Basic safety rules 1 1 3 Basic safety rules The safety hazards associated with the device must be assessed again following installation in the final product The locally applicable industrial safety regulations are ...

Страница 2: ...ries Take appropriate safety measures WARNING Rotating device Long hair and dangling items of clothing jewelry and the like can become entangled and be pulled into the device Injuries can result Do not wear any loose fitting or dangling clothing or jewelry while working on rotating parts Protect long hair with a cap WARNING Ejected parts If the motor is operated with attached fan blades missing pr...

Страница 3: ...ices Following the operating instructions Improper use In particular operating the device in the following ways is prohibited and could be hazardous Operation in medical equipment with a life sustaining or life support function Conveying solids in the flow medium Painting the device Connections e g screws coming loose during operation Opening the terminal box during operation Conveying air that co...

Страница 4: ...0 mm 4 Max clearance for screw 12 mm 5 Cable diameter min 4 mm max 10 mm tightening torque 2 0 3 Nm 6 Tightening torque 3 5 0 5 Nm 7 Groove depth 3 5 mm 8 Key DIN 6885 A 6 x 6 x 32 Fa Max permissible axial load 200 N Fr Max permissible radial load 2000 N Item no 50782 5 9970 ENU Change 94899 Approved 2018 03 02 Page 4 11 ebm papst Mulfingen GmbH Co KG Bachmühle 2 D 74673 Mulfingen Phone 49 0 7938 ...

Страница 5: ...with standards EN 61800 5 1 CE Approval EAC With regard to cyclic speed loads note that the rotating parts of the 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 surface quality The surfaces of the products conform to the generally applicable industrial...

Страница 6: ...onnected in parallel Electric shock risk of injury Ensure sufficient protection against accidental contact Before working on the electrical hookup short the supply and PE connections CAUTION Voltage The motor is a built in component and has no disconnecting switch Only connect the motor to circuits that can be switched off with an all pole disconnection switch When working on the motor secure the ...

Страница 7: ...nt FLA 4 3 Connection in terminal box 4 3 1 Preparing cables for connection Only strip the cable as far as necessary ensuring that the cable gland is sealed and there is no strain on the connections For tightening torques see Chapter 3 1 Product drawing NOTE Tightness and strain relief are dependent on the cable used This must be checked by the user 4 3 2 Connecting wires to terminals WARNING Live...

Страница 8: ...evel 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 U...

Страница 9: ...OTECTIVE FEATURES The integrated 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 description function Rotor position detection error An automatic restart follows Blocked rotor After the blockage is removed the motor restarts automatically Line undervo...

Страница 10: ...to Din1 or by shorting Din1 to GND Impermissible point of operation e g back pressure too high Correct the operating point Let the device cool down To reset the error message switch off the line voltage for at least 25 s and then switch it on again Alternatively reset the error message by applying a control signal of 0 5 V to Din1 or by shorting Din1 to GND In the event of further malfunctions con...

Страница 11: ...ents could drop off during disassembly This can result in fatal or serious injury and material damage Secure components before unfastening to stop them falling 6 3 3 Component disposal The products are mostly made of steel copper aluminum and plastic Metallic materials are generally considered to be fully recyclable Separate the components for recycling into the following categories Steel and iron...

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