Rexroth VFC & EFC Frequency Converter

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Our goal:To be world market leader inproviding benefits to customers

With our broad portfolio of products and services we are geared to responding swiftly and flexibly to all your requirements - from development and production, right through to sales and service. Working in cooperation with you, we will come up with the perfect solution for every application. Our products, combined with our consulting expertise, will give you that decisive competitive edge, while minimizing your technical and financial outlay.

Rexroth is unique. No other brand on the world market can offer its customers all drive and control technologies, both on a specialized and integrated basis. We are considered the worldwide benchmark when it comes to drives, controls and motion. Our technological leadership is continually setting us new challenges, with approximately 35,000 employees in more than 80 countries around the world. This is possible thanks to an infrastructure designed always with partnership and customer proximity in mind.

Rexroth offers everything that you need for drive,control and motion technology:

f Electric Drives and Controls f Industrial Hydraulics f Mobile Hydraulics f Linear Technology f Assembly Technology

As a company, Bosch Rexroth can look back on more than 200 years of tradition. As a wholly-owned subsidiary of Robert Bosch GmbH, we are part of a globally-operating technology group. And it's unique - just like Bosch Rexroth.The Drive & Control Company.

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Using valuable energy responsiblyRising energy costs and increasing demands for environmentally-friendly production pose major challenges to the industry and, in particular, mechanical engineering.End customers demand energy-efficient machines and equipment to significantly reduce operating costs and CO2 emissions especially in the field of drive technology.With the new VFC and EFC frequency converters, Rexroth offers both economical and easy-to-use solutions for a variety of applications in which valuable energy is to be used responsibly. Rexroth VFC and EFC frequency converters for electronic speed and torque control thus contribute significantly to the energy savings desired by your customers and also required politically.

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VFC 3610 & 5610

The VFC 3610 & 5610 series has been especially developed to meet the requirements of emerging markets.

The VFC 3610 is an economical machinery drive. It offers V/f control in a power range from 0.4 kW to 22 kW.Compact dimensions and clever features make it suitable for a broad range of industries and applications. From HVAC and conveyors to woodworking and textile machines.

The VFC 5610 is a high performance vector control product, available in the power range from 0.4 kW to 90 kW. Additionally to the V/f control mode it also offers SVC and provides high control accuracy in combination with a highly dynamic response. This allows it to meet the requirements of industries from machine tools, food and packaging machines to air compressors or printing and paper production.

Overview

EFC 3610 & 5610

The Rexroth EFC 3610 & EFC 5610 are the series for the world wide market. They comply with all major certification standards, such as CE, UL, cUL, RCM and EAC (replaces GOST R). EFC 3610 & 5610 not only have VFC 3610 & 5610 Functions, but also have additional series of functions.

► Drives synchronous motor,improved accuracy and reduced energy consumption.► Build in C3 EMC filter.► Adaptive cooling fan control.► Designed for up to 45 °C ambient temperature without derating.► Additional field bus options, including SERCOS III1.

1:SERCOS III will be available at the beginning of 2016

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Technical DetailsVFC 3610 VFC 5610 EFC 3610 EFC 5610

Input

1P 200 VAC

Rated output power

0.4...2.2 kW

Mains voltage 200...240 V±10 %

Supply frequency

50/60 Hz±5 %

3P 400 VAC

Rated output power

Heavy-duty: 0.4...22 kWNormal-duty: 7.5...30 kW

Heavy-duty: 0.4...90 kWNormal-duty: 7.5...110 kW

Heavy-duty: 0.4...18.5 kWNormal-duty: 7.5...22 kW

Heavy-duty: 0.4...18.5 kWNormal-duty: 7.5...22 kW

Mains voltage -15 % 380 V...480 V+10 %

Supply frequency

50/60 Hz±5 %

Output

Output frequency 0...400 Hz

Control technology V/f V/f, SVC V/f V/f, SVC

Motor type Asynchronous motorsAsynchronous motors,

Permanent magnet motors

Functions

Overload capacityHeavy-duty: 150 %, 60 s

Normal-duty: 120 %, 60 sHeavy-duty: 150 %, 60 s; 200 %, 1 s

Normal-duty: 120 %, 60 s

Mains filter - EN61800-3 C3

Frequency resolution

Analog 10-bit

Digital 0.01 Hz

Pulse width modulation (PWM) 1 k...15 kHz, adjustable in 1 kHz steps

Speed control range 1:50 1:200 1:50 1:200

Start-up torque3 Hz at 150 %

0.5 Hz at 200 %3 Hz at 150 %

0.5 Hz at 200 %1.5 Hz at 100 % 1.5 Hz at 100 %

Cooling fan control Constant speed Temperature dependent

Controller PID

I/O terminals

Analog multi-function inputs

+10 V √

+5 V √

AI1 0...10 V/0(4)...20 mA

AI2 0...10 V/0(4)...20 mA

Analog output AO1 0...10 V/0(4)...20 mA

Digital inputs

+24 V max. 100 mA (up to 22 kW)；max. 200 mA (30...90 kW)

DI1...DI5 PNP/NPN wiring, 24 VDC, 8 mA/12 VDC, 4 mA

DI5 (pulse train input）

max. 50 kHz

DO1

Open collector output

Pull-up/pull-down, 30 VDC, 50 mA

Pulse output max. 32 kHz

1 Relay output 250 VAC, 3 A/30 VDC, 3 A

Supported fieldbus optionsModbus RTU (standard), PROFIBUS DP (option), CANopen (option)

Modbus RTU (standard), PROFIBUS DP (option), CANopen (option), Multi-Ethernet (option)1

Ambientconditionsand certificates

Ambient temperature -10 °C to +50 °C (above 40 °C derating of 1 % per 1 °C) -10 °C to +55 °C (above 45 °C derating of 1 % per 1 °C)

Relative humidity <90 % (no condensation)

Max. operating altitude ≤1000 m (above 1000 m derating of 1 % per 100 m)

Protection category IP20

Certifications CE，EAC (Gost R) CE，UL，cUL，RCM，EAC (Gost R)

1：Multi-Ethernet will be available at the beginning of 2016

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VFC 3610 & 5610Attention to the demands of emerging markets led to the development of the Rexroth VFC 3610 & 5610 product line.

Characteristics like a wide input voltage range or a power loss ride through function, in combination with extra robust design, make it suitable for even the most demanding environments.

Variety within the VFC series helps it to exactly adapt to each application's requirements. The VFC 3610 is a basic solution for all V/f applications, whereas the VFC 5610 can fulfill highest demands regarding performance and control accuracy.

Compact design► Significantly reduced housing size (up to 60 % smaller than previous products).► Side by side mounting capability.► DIN rail mounting (up to 7.5 kW).► Up to 0.75 kw, no cooling fan; above 0.75 kw, a detachable cooling fan design to improve the cooling efficiency.

Easy to use► Quick start parameter set.► Integrated brake chopper (up to 22 kW).► Removable panel, supports remote operation and parameter copy.► Fans can be changed without tools.► Quick connectors for the I/O terminals.► LED dust cover, 5 digit LED panel, multi-language LCD panel1.► Communication and I/O extension cards.

Powerful► Normal duty/heavy duty operation.► Torque control without encoder in SVC control mode (VFC & EFC 5610).► Low frequency oscillation suppression.► Speed tracing, for smooth catching and restarting of a running motor.► Switchable 2 groups of motor parameter.► 24 V DC IN. ► Power loss ride through.► Stand-by mode.► Counter function and energy savings calculator.► Pulse input (50 kHz) and pulse output (32 kHz).► Over excitation braking, to reduce braking times up to 50 %.► 24 V auxiliary power output for external devices.► Build in Modbus RTU, option cards for PROFIBUS DP, CANopen, I/O and relais terminal.► PC software and firmware updates (via Mini-USB port).

VFC 3610 & 5610

Quick connectors

Side by side mounting DIN rail mounting

Compact design

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EFC 3610 & 5610The Rexroth EFC 3610 & 5610 series has been developed for the world wide market. It comes with the relevant certifications and is fully integrated into the worldwide Bosch Rexroth service organization.

The EFC series shares the parameter structure, dimensions and connections with the VFC series, but contains several enhanced features. It comes with an integrated C3 mains filter, permanent magnet motor control (EFC 5610), and an extended range of fieldbus option modules.

Built-in mains filter► Complies with EN61800-3 category C3 requirements and reduces electromagnetic interference on the power grid.► Shielding motor cable length: 15m (up to 4 kW), 30 m (5.5...18.5 kW)► EMC filter can be disconnected by EMC screw for use in environments that require especially low leakage currents.

Adaptive fan control► The fan is controlled depending on the temperature, to save energy and reduce noise.

Up to 45 °C ambient temperature without derating► The EFC series can be used in up to 45 °C ambient temperature (VFC 40 °C) without a reduction of output power.

Additional communication options► In addition to PROFIBUS DP and CANopen also a Multi- Ethernet card1 is available (it supports Ethernet IP, Profinet, EtherCAT and SERCOS III).

Permanent magnet motor control► In addition to asynchronous motors, the EFC 5610 can also drive permanent magnet motors, which provide improved control accuracy and reduced energy consumption.

1: Multi-Ethernet will be available at the beginning of 2016

Smart design

Integrated EMC filter

Permanent magnet motor Asynchronous motors

EFC 3610 & 5610

Certification

Multiple motor types

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HVACFans, pumps, air conditioningEnergy savings calculator1

► Keeps track of the achieved energy savings.Life time reminder► Reduces downtime by helping to organize the maintenance schedule.Speed tracing► For smooth catching and restarting of a running fan.Dry pump protection► Automatically detects a dry running pump to protect the equipment.Fan, pump cascade control► Circularly controls maximum 4 fans or pumps according to feedback of pressure of flow.

Textile and DyeingHeat setting stenter, twister, air-flow spinningSmart cooling concept► Separate cooling channel.► Up to 0.75 kw, no cooling fan design.► Above 0.75 kw , detachable cooling fan design, it is easy to clean cotton.► Temperature dependent fan control (EFC).Extra robust design► Power loss ride through, to bridge short interruptions of the mains supply.► Wide input voltage range, able to work on a permanently low mains voltage.► Enhanced PCBA coating.► Designed to work in up to 45 °C ambient temperature, without requiring a derating (EFC).

Woodworking machineryWood and veneer cutting machines, planers, peeling machinesIntegrated brake chopper2

► No need to purchase an external brake chopper.DIN rail mounting and I/O quick connectors► Quick and easy installation and maintenance.Multiple display options► Remote panel support for convenient and safe monitoring and operation.Integrated sequence control (16 steps)► Multi-stage speed control without an additional PLC.► Digital inputs can be operated with and without external +24 V power supply (pull up and pull down).

VFC & EFC 3610 Applications

2: Up to 22 kW

1: Energy savings calculator will be available at the beginning of 2016

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VFC & EFC 5610 Applications

Metal processing machineryLathe, grinder, drill, planer, boring, cold forgingCompact design► DIN rail mounting (up to 7.5 kW) and side by side mounting (up to 22 kW).High start torque► Optimum start torque: VFC & EFC 5610 with 200 % at 0.5 Hz.Quick and dynamic response► Accurate speed control for highly dynamic applications.Integrated brake chopper► No need to purchase an external brake chopper.Over excitation braking► Can help to reduce braking times up to 50 %, without an external break resistor.

Food and packagingConveyor, blow molding, blender, cutter, labeling machinesQuick connectors and DIN rail mounting (up to 7.5 kW)► Quick and easy installation and maintenance.Counter function► Improved process control.Removable control panel► Parameter copy function for efficient commissioning of multiple drives.► Remote panel support for convenient and safe monitoring and operation.Integrated sequence control (16 steps)► Multi-stage speed control without an additional PLC.

Rubber and plastic machineryScroll extruder, pelletizer, bagging machineCompact design► DIN rail mounting (up to 7.5 kW) and side by side mounting (up to 22 kW), to save cabinet space.High start torque, 200 % at 0.5 Hz► To ensure the extruder can start up and operate during the uneven heating temperature environment.High control accuracy, fast dynamic response► Precise control is to ensure the material thickness evenly, in order to save cost and ensure the quality of products.Torque limit and slip compensation► Especially used for constant output torque. Minimize the torque fluctuation and improve the extrusion process quality.

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Signal supply

Shielded cables required

Power supply

(Accessory)External brake resistor

Open collectoror pulse output

Relay output

Communicationinterface

Analog output

Analog voltage / current input

Analog voltage / current input

M3~

RS485+

RS485-

AO1

GND

DO1a

DO1b

Mains switch

Multi-function digital inputsInternal supply NPNExternal supply NPN

L1

L2

L3

L1

L2

L3

U

V

W

GND

AI2

AI1

Tb

Tc

Ta

3P 380...480 VAC(50/60 Hz)(L1, L2, L3)

1P 200...240 VAC (50/60 Hz) (L1, L2)

(+) B(-)

X1

X2

X3

X4

X5

SC

24 V

COM

DC_IN

GND

+10 V

+5 V

For PNP wiring, please refer to the manual.

EMC �lter(EFC only)

Common DC bus (5.5...90 kW)

Internal DC choke (EFC 5610 30 kW and above)

Brake chopper(up to 22 kW)

24 V +

-

X1

X2

X3

X4

X5

SC

+24 V

COM

Block Diagram

Mechanical Data

  Type

VFC & EFC

Rated motorpower[kW]

Rated contin-uous current

[A] W

[mm]

H

[mm]

h

[mm]

D

[mm]

d

[mm]

dDW

hH

EC

M

Heavy duty

Normal duty

Heavy duty

Normal duty

1P

200 VAC

0K40-1P2-MxA-xx 0.4 - 2.4 -95 166 156 167 159

0K75-1P2-MxA-xx 0.75 - 4.1 -

1K50-1P2-MxA-xx 1.5 - 7.3 - 95 206 196 170 162

2K20-1P2-MxA-xx 2.2 - 10.1 - 120 231 221 175 167

3P

400 VAC

0K40-3P4-MxA-xx 0.4 - 1.3 -95 166 156 167 159

0K75-3P4-MxA-xx 0.75 - 2.3 -

1K50-3P4-MxA-xx 1.5 - 4.0 -95 206 196 170 162

2K20-3P4-MxA-xx 2.2 - 5.6 -

3K00-3P4-MxA-xx 3.0 - 7.4 -120 231 221 175 167

4K00-3P4-MxA-xx 4.0 - 9.7 -

5K50-3P4-MxA-xx 5.5 7.5 12.7 16.8130 243 228 233 225

7K50-3P4-MxA-xx 7.5 11 16.8 24.3

11K0-3P4-MxA-xx 11 15 24.3 32.4150 283 265 233 225

15K0-3P4-MxA-xx 15 18.5 32.4 39.2

18K5-3P4-MxA-xx 18.5 22 39.2 45.0165 313 295 241 233

22K0-3P4-MxA-xx1 22 30 45.0 60.8

30K0-3P4-MxA-xx1 30 37 60.8 73.7250 510 450 272 264

37K0-3P4-MxA-xx1 37 45 73.7 89.1

45K0-3P4-MxA-xx1 45 55 89.0 108265 610 520 315 306

55K0-3P4-MxA-xx1 55 75 108 147

75K0-3P4-MxA-xx1 75 90 147 176325 750 717 342 334

90K0-3P4-MxA-xx1 90 110 176 212

x: MNA=without internal filter (only for VFC), MDA=with internal filter (only for EFC) xx：7P=LED panel NN=dust cover 1: only VFC

► 0.4...55 kW

W D

d

hH

► 45...55 kW

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Panel extension cables and mounting plates► To be installed in a cut out in the cabinet door.► The panel can be removed from the drive to be installed in the mounting plate.► Extension cables are available in 2 m and 3 m.

Dust cover/LED panelDust cover► When the drive is being controlled through the I/O terminals or a communication interface.

LED panel► For full parameterization and control.► Displays real time operating data, error codes and maintenance information.► Parameter copy function.

Shield connector► Safely connects the shielding of the cable to the drive's ground terminal to reduce electromagnetic interference.

Accessories

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Extension card moduleAs part of the modular design concept for the VFC & EFC series, the separately available Option Card Module offers the user a variety of customization options.

The extension card module provides two slots that can be used for a range of extension card module. Cards include an I/O extension card, a multi relay card and various communication extension card module, such as Profibus DP and CANopen.

►PROFIBUS DP Adapter

►Multi Relay Card

►I/O Card

►Extension Module

*：It is not possible to combine 2 extension card modules

Please check below table for the possible card combinations.

  Slot 1 Slot 2

Combination 1* I/O Card Multi Relay Card

Combination 2* I/O Card Communication Card

Combination 3* Multi Relay Card Communication Card

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I/O Extension Card

To extend the I/O terminals on the Frequency Converter VFC & EFC an I/O extension card is available.

I/O Extension Card Overview

PROFIBUS DP adapter1

u Simple connectionu wide installation baseu Good compatibilityu Maximum 127 stations

CANopen adapter

u Short response timeu High communication quantity and performance. Reduced EMC problem and cable cost.u Build-in terminated resistor1:Need extension card module to use together

Multi Relay Card

The Multi Relay Card offers 4 programmable relay outputs, that can be especially useful in pump and fan control, drive status monitoring or water supply applications.

u By combining the Multi Relay Card and the I/O Extension Card it is possible to take advantage of up to 6 relays at the same time.

Terminal Function Description

EX1...EX4 4 multi-function digital inputs 24 VDC, 8 mA/12 VDC, 4 mA

EAI1 Analog input -10...10 V/0(2)...10 V/0(4)...20 mA

EAO1 Analog output 0(2)...10 V/0(4)...20 mA

EDO1 Open collector output 30 VDC, 50 mA

ETa, ETb, ETc Relay 250 VAC, 3 A/30 VDC, 3 A

Relay Card Terminals Descriptions

Terminal Signal requirement Description

R1a, R1c, R1b

Rated capacity:250 VAC, 3 A30 VDC, 3 A

R1b, R2b, R3b, R4b are relayoutputs shared connections

R2a, R2c, R2b

R3a, R3c, R3b

R4a, R4c, R4b

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Start-up and data back-up

The Rexroth VFC and EFC frequency converters can be commissioned and operated remotely with the free PC software. The connection to the PC is established via a standard Mini-USB interface.

With the software, it is very easy to specify converterspeeds, control starting and stopping and adjust the parameters. Parameters can be saved and stored to ensure reliable archiving.

Firmware update and ASF download

The PC software also allows the user to download the latest firmware release to take advantage of added functions.

ASF

The ASF (Application Specific Firmware) allows to download customer or application specific functions, therefore increasing adaptability and allowing a faster response to market requirements.

PC Software

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We are where you request us

Regardless where you are based or whether you are responsible for a global production alliance: Rexroth Service is always close by. The same quality standards are applied everywhere our work is carried out.

Rexroth's dense service network, which extends to over 80 countries, allows us to speak your language while keeping distances as short as possible. This minimizes response times from field service personnel and ensures quick delivery of spare parts. What's more, our contacts around the world have access to the comprehensive technological know-how and global application experience of Rexroth.

When larger projects are involved, we bundle our global resources and internally coordinate all interfaces. What this means to you: One contact for all questions about how to maximize the availability of your equipment throughout its entire lifecycle.

For AP region, (Xi’an)Phone: +86 (29) 86555479 (8:30am-17:10pm / Mon-Fri)Email: service.fc@boschrexroth.com.cn

For other region, (Lohr)Tel. +49 9352 40 5060service.svc@boschrexroth.de

Bosch Rexroth (Xi’an) Electric Drives and Controls Co., Ltd. No. 3999 Shang Ji Road, Cao Tan Ecology Industry Park, Economic and Technological Development Zone, 710021, Xi'an, Shaanxi, P.R.C. Phone: +86(29)86555 100Fax: +86(29)86555 106www.boschrexroth.cominfo.fc@boschrexroth.com.cn

R91200602311/2015A© Bosch Rexroth China 2015

The data specified above only serve to describe the product. No statements concerning a certain condition or suitability for a certain application can be derived from our information. The information given does not release the user from the obligation of own judgment and verification. It must be remembered that our products are subject to a natural process of wear and aging.