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Operating instructions

R3G250-BB01-N1

Translation of the original operating instructions

4.5 Connection diagram

Drawing preliminary!

No.

Conn.

Designation

Color

Function/assignment

1

1

PE

green/
yellow

Protective earth

1

2

PE

-

not brought out via wire

1

3

L1

black

Power supply, phase 50/60 Hz

1

4

L2

blue

Power supply, phase 50/60 Hz

1

5

L3

brown

Power supply, phase 50/60 Hz

2

6

COM

gray

Status relay, floating status contact, common connection, contact rating 250 VAC /
max. 2 A (AC1), min. 1 mA / 5 VDC, reinforced insulation on control interface side, basic
insulation on supply side according to EN 50124-1

2

7

NC

orange

Status relay, floating status contact, break for failure, contact rating 250 VAC /
max. 2 A (AC1), min. 1 mA / 5 VDC, reinforced insulation on control interface side, basic
insulation on supply side according to EN 50124-1

2

8

0-10V

yellow

Analog input (set value) SELV, 0-10 V, Ri = 100 kΩ, adjustable curve

2

10

RSB

brown

RS485 interface for MODBUS, RSB; SELV

2

11

RSA

white

RS485 interface for MODBUS, RSA; SELV

2

12

GND

blue

Reference ground for control interface, SELV

2

13

+10V

red

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. 55509-5-9970 · ENU · Change 257059 · Approved 2023-02-03 · 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 R3G250-BB01-N1

Page 1: ...d 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 installatio...

Page 2: ...customer equipment Verify 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 t...

Page 3: ...ing the operating instructions Improper 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 de...

Page 4: ...ded in scope of delivery 2 Max clearance for screw 16 mm 3 Cable halogen free railway application EN 45545 4G 1 5 mm 4x wire end ferrule 4 Cable halogen free railway application EN 45545 7x 0 5 mm 7x...

Page 5: ...sions in mm Inlet ring 25075 2 4013 with pressure tap not included in scope of delivery Item no 55509 5 9970 ENU Change 257059 Approved 2023 02 03 Page 5 12 ebm papst Mulfingen GmbH Co KG Bachm hle 2...

Page 6: ...r TOP internally connected with cable Lateral Protection class I with customer connection of protective earth Conformity with standards EN 15085 1 CPC3 EN 45545 2 HL3 EN 50155 EN 61373 Cat 1B Approval...

Page 7: ...cut resistant safety gloves NOTE Damage to the device from vibration Bearing damage shorter service life The fan must not be subjected to force or excessive vibration from sections of the installation...

Page 8: ...ilter integrated for 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 l...

Page 9: ...NC orange Status relay floating status contact break for failure contact rating 250 VAC max 2 A AC1 min 1 mA 5 VDC reinforced insulation on control interface side basic insulation on supply side acco...

Page 10: ...ower supply When disconnecting be sure to disconnect the ground connection last 5 INTEGRATED PROTECTIVE FEATURES The integrated protective functions cause the motor to switch off automatically in the...

Page 11: ...6 1 Cleaning To ensure a long service life check the fans regularly for proper operation and soiling The frequency of checking is to be adapted accordingly depending on the degree of soiling DANGER R...

Page 12: ...ents Always observe 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 stan...

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