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Operating instructions

K3G400-PA27-62

Translation of the original operating instructions

4.5 Connection diagram

No.

Conn.

Designation

Function/assignment

CON1

L1, L2, L3

Power supply, phase, see nameplate for voltage range

PE

PE

Protective earth

CON2

RSA

RS485 interface for MODBUS, RSA; SELV

CON2

RSB

RS485 interface for MODBUS, RSB; SELV

CON2

GND

Reference ground for control interface, SELV

CON2

IO1

Function parameterizable (see “Optional interface functions” table)
Factory setting:
Digital input - high active, function: Disable input, SELV
- inactive: Pin open or applied voltage < 1.5 VDC
- active: applied voltage 3.5-50 VDC
Reset function: Triggering of error reset on change of state from "enabled" to "disabled"

CON2

IO2

Function parameterizable (see “Optional interface functions” table)
Factory setting:
Analog input 0-10 V / PWM, Ri=100 kΩ, function: Set value
Characteristic curve parameterizable (see input characteristic curve P1-IN), SELV

CON2

IO3

Function parameterizable (see “Optional interface functions” table)
Factory setting:
Analog output 0-10 V, max. 5 mA, function: Fan modulation level
Characteristic curve parameterizable (see output characteristic curve P3-OUT), SELV

CON2

Vout

Voltage output 3.3-24 VDC ±5%, Pmax=800 mW, voltage parameterizable
Factory setting: 10 VDC
short-circuit-proof, supply for external devices, SELV
alternatively: 15-50 VDC input for parameterization via MODBUS without line voltage

CON2

COM

Status relay, floating status contact, common connection, contact rating 250 VAC / 2 A (AC1) / min. 10 mA,
reinforced insulation on supply side and on control interface side

CON2

NC

Status relay, floating status contact, break for failure

LED

green: status = good, ready for operation
orange: status = warning
red: status = failure

P1-IN

Input characteristic curve

P3-OUT

Output characteristic curve

Item no. 56960-5-9970 · ENU · Change 200100 · Approved 2019-01-24 · Page 9 / 15

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 K3G400-PA27-62

Page 1: ...y 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 insta...

Page 2: ...rical or electromagnetic interference after installing the device in customer equipment Verify that the entire setup is EMC compliant 1 7 Mechanical movement DANGER Rotating device Risk of injury to b...

Page 3: ...ry systems Performing all maintenance work Conveying air at an ambient air pressure between 800 mbar and 1050 mbar Using the device within the permitted ambient temperature range see Chapter 3 6 Trans...

Page 4: ...ustrated or rotor on bottom rotor on top on request 2 Cable diameter min 4 mm max 10 mm tightening torque 2 0 3 Nm 3 Tightening torque 1 5 0 2 Nm 4 Inlet ring with pressure tap k factor 188 5 Mounting...

Page 5: ...standardized measurement setup 3 4 Technical description Weight 31 5 kg Size 400 mm Motor size 150 Rotor surface Painted black Electronics housing material Die cast aluminum Impeller material Sheet al...

Page 6: ...ce to ensure if necessary after consultation with the network operator that this device is only connected to a connection point with a Ssc value that is greater than or equal to 120 times the rated ou...

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: ...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 9: ...eristic curve P1 IN SELV CON2 IO3 Function parameterizable see Optional interface functions table Factory setting Analog output 0 10 V max 5 mA function Fan modulation level Characteristic curve param...

Page 10: ...put Ri 100K characteristic curve parameterizable fPWM 1k 10KHz SELV D159 2 Ain2 4 20mA analog input Ri 125R characteristic curve parameterizable SELV D159 3 Din3 active high digital input not active p...

Page 11: ...operating instructions 4 7 Equivalent circuit diagrams Item no 56960 5 9970 ENU Change 200100 Approved 2019 01 24 Page 11 15 ebm papst Mulfingen GmbH Co KG Bachm hle 2 D 74673 Mulfingen Phone 49 0 793...

Page 12: ...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 power supply When disconnecting be sure to disconnect the ground...

Page 13: ...des are displayed in succession If there are simultaneous warnings and errors only the errors are displayed Number of pulses Motor status LED red Manual reset required Possible cause Possible remedy 1...

Page 14: ...ings is designed for a service life of 40 000 hours If bearing replacement is necessary after that period contact ebm papst Adapt the maintenance intervals to the level of dust exposure 6 4 Safety ins...

Page 15: ...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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