Catalog of Rexroth VFC and
EFC Frequency Converters

2

Product Introduction
VFC 3210 Frequency Converter
Rexroth VFC 3210 with enhanced V/f control, covering thepower range from 0.4 to 4 kW, is a multi-functional mini type
frequency converter. It is widely used in the fields of woodworking
machinery, packaging machinery, food processing and HVAC due
to its characteristics like side by side mounting, smaller depth than
VFC 3610, free cooling (up to 1.5 kW), built-in PID, multi-speed
control and torque compensation etc.

VFC 3610 & 5610 Frequency Converter
Rexroth VFC 3610 & 5610 series has been especially developed
to meet the requirements of emerging markets. VFC 3610 is anenhancement solution for small machinery application as wellas other V/f application. With the power output range of 0.4...22
kW, start-up torque of 1.5 Hz/100 % and 3 Hz/150 %, Heavy-duty/
Normal duty etc. features, VFC 3610 is widely used in fan, water
pump, materials transmission, mixing equipment, HVAC, textile
and wooding machinery.
VFC 5610 is a high performance vector frequency converter
for high end machinery applications. With the power range of
0.4...250 kW, start-up torque of 0.5 Hz/200 %, torque control or
speed control options, high control accuracy and fast response
etc. features, VFC 5610 serves for industry mixer, CNC machine,
extruding equipment, machine tool, food packing and printing
industries.

EFC 3610 & 5610 Frequency Converter
The Rexroth EFC 3610 & EFC 5610 are the series for theworldwide market. They comply with all major certification
standards, such as CE, UL, cUL, RCM, EAC ,TÜV and RoHS. EFC
3610 & 5610 not only have VFC 3610 & 5610 Functions, but also
have additional series of functions.
► Synchronous motor control(EFC5610), which improves
accuracy and reduces energy consumption.
► Built-in EMC C3 mains filter to reduce EMI.
► Designed for up to 45 °C ambient temperature without derating.
► STO function reaching SIL3 level is realized in standard EFC 5610.
► Built-in DC reactor for EFC5610 30 kW and above.
► In addition to PROFIBUS DP and CANopen like VFC, EFC also
supports ERCOS III, PROFINET IO, Ethernet IP, Modbus TCP,
Ether-CAT. And the speed of its unique SERCOS III could reachmicrosecond.

3

Technical Details
VFC 3210

VFC 3610

VFC 5610

Rated output power

3P 380 VAC

Heavy-duty:
0.4...4 kW

Heavy-duty:
0.4...250 kW
Normal-duty:
7.5...280 kW-15 % 380 V...480 V+10 %Supply frequency

50/60 Hz±5 %Output frequency

0...400 Hz

Control technology

V/fMotor type

V/f, SVC-

built-in DC reactor
2...12 kHz

Speed regulation range

1:50

Start-up torque≥110 kW

1:50

3 Hz 150 %3 Hz 150 %1.5 Hz 100 %1.5 Hz 100 %1:50
3 Hz 150 %0.5 Hz 200 %Fixed LED1.5 Hz 100 %+5 V

0.5 Hz 200 %

√
-

AI1

√
0(2)...10 V/0(4)...20 mA

AI2-0(2)...10 V/0(4)...20 mA

AO1

0(2)...10 V

0(2)...10 V/0(4)...20 mA+24 V
DI1...DI4

DigitaloutputOpen collector
DO1 output
Pulse output

Relay
outputRO1 (Ta, Tb, Tc)

50 mA

max. 100 mA

NPN terminal, 24 VDC,
8 mA/12 VDC, 4 mA

PNP/NPN terminal, 24 VDC, 8 mA/12 VDC, 4 mA-

PNP/NPN terminal, 24 VDC, 8 mA/12 VDC, 4 mA; Maximum pulse input 50 kHz-

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

max. 32 kHz
250 VAC, 3 A/30VDC, 3 A
Modbus RTU

I/O card-

4DI, 1AI, 1AO, 1OC,1 relay output

Relay card-

4Relay outputs, 250 VAC, 3 A/30VDC, 3 A

Communication card-

Ambient temperature-10...40 °C; 40...50 °C, derating 1.5 %/1 °C

PROFIBUS DP, CANopen

Humidity
Altitude

PROFIBUS DP, CANopen, SERCOS III,PROFINET IO, Ethernet IP, Modbus TCP,
EtherCAT-10...45 °C;
45...55 °C, derating 1.5 %/1 °C≤90 %1000 m; 1000...2000 m,
derating 1 %/100 m

1000 m；1000...4000 m, derating 1 %/100 m

Protection category

IP20

STO
Certificate

1:200Standard detachable LED and optional detachable LCD

Communication

Ambient
conditions
andcertificates≥30 kW1

DI5 (Pulse input)

Extension
Card

-

1:200

+10 V

Digitalinput

C3

1...15 kHz (0.4...22 kW); 1...12 kHz (30 kW及以上)

PID control
Control panel typeI/O
terminals

Heavy-duty: 150 %, 60 s; 200 %, 1 sNormal-duty: 120 %, 60 s

≥110 kW C3-

Frequency resolution

AnalogoutputV/f, SVC
Asynchronous
motors,Permanent magnet
motorsHeavy-duty: 150 %, 60 s
Normal-duty: 120 %, 60 s

150 %, 60 s

Mains filter

Analoginput

V/f

Asynchronous motors

Overload capacity

Functions

Heavy-duty:
0.4...160 kW
Normal-duty:
7.5...200 kW

50/60 Hz±5 %Heavy-duty:
0.4...22 kW
Normal-duty:
7.5...30 kW

Mains voltage

OutputHeavy-duty:
0.4...22 kW
Normal-duty:
7.5...30 kW

200...240 V±10 %Supply frequency
Rated output power

EFC 5610

0.4...2.2 kW

1P 200 VAC Mains voltage

Input

EFC 3610

CE

CE, EAC

SIL3
CE, UL, cUL, RCM, EAC, TÜV, RoHS

4

VFC 3210
Rexroth has always been paying great efforts in deeply understanding the Chinese demands
and characteristics so as to keep up with the market development in China. Therefore, aiming at
providing simple OEMs with simple, reliable and cost-effective solutions in drives and controls, VFC
3210, one multifunctional mini type frequency converter is designed specifically for Chinese users.
To supply with better products and services, VFC 3210 with V/f control in compact design, offers
the output power from 0.4 to 4 kW, supports side by side mounting, and has removable fan andobtains CE certificate, which thus shows a powerful product with safety, reliability and easy
operation.

Smart & Delicate► Nearly 30 % decrease in depth than 3610 to better adjust
to customer installation requirements.
► A super mini type in compact design.
► Side by side mounting.

VFC 3210

Superior performance► The high starting torque of 150 % 3 Hz and 100 % Hz 1.5.
► Over-excitation control to reduce the braking time.
► The capacity overload of 150 % 60 s.
► Modbus RTU is standard.
► PC software and firmware updates (via Mini-USB port).

Side by side mounting

Smaller dimension

VFC 3210 0.4 kW

VFC 3610 0.4 kW

Compact design

Easy to commission

Easy to operate► Built-in LED operating panel.
► Easy to operate and maintenance, removable fan, freecooling (not more than 1.5 kW).
► Structured parameter group for convenient commissioning.
► Automatic speed limiting and capture.

Stable & Reliable► Systematic safety standard and reliability test system.
► Complete converter protection (phase failure,interphase short circuit, the earthing short circuit,overcurrent, overvoltage, under-voltage, overload,
overheat and overheating protection for motors).
► Reinforced coating of circuit boards for dust-proof
and anti-corrosion.

5

VFC 3210 Block Diagram

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

Main switch
L1

L1

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

U

L2

V

L3

W

M
3~

Multi-function digital inputs
External supply NPN*

-

24V

+

Internal supply NPN*

X1

X1

X2

X2

X3

X3

X4

X4

SC

SC

+24V

+24V

COM

COM

Analog output

AO1
GND

Tb
Tc
*: Only NPN modes is available

Relay output

Ta

Analog output

+10V

AI1

Analog voltage/current input

GND

RS485+
Power supply
RS485-

Signal supply
Shielded cable required

Mechanical DataType
VFC & EFC

Rated motor
power[kW]Rated continuous current [A]

W

w

H

h

D

[mm]

[mm]

[mm]

[mm]

[mm]

Heavy duty

Heavy duty

0K40-1P2-MNA

0.4

2.4

90

80

146

125

105

1P

0K75-1P2-MNA

0.75

4.1

95

85

156

135

120

200 VAC

1K50-1P2-MNA

1.5

7.3

95

85

196

175

125

2K20-1P2-MNA

2.2

10.1

120

110

221

200

130

0K40-3P4-MNA

0.4

1.3

95

85

156

135

120

0K75-3P4-MNA

0.75

2.3

1K50-3P4-MNA

1.5

4.0

95

85

196

175

125

2K20-3P4-MNA

2.2

5.6
120

110

221

200

130

4K00-3P4-MNA

4.0

9.7

3P
400 VAC

MNA=No built-in EMC filter

W
w

H h

D

6

VFC 3610 & 5610
Demands of emerging markets and especially focus on its market development andcharacteristics Rexroth VFC 3610 is an enhancement frequency converter for small machinery
application as well as other V/f application, the power output range of 0.4...22 kW(Heavyduty), and VFC 5610 is a high performance vector solution for machinery application with highdemands, the power output range of 0.4...250 kW(Heavy-duty).
VFC 3610 & 5610 series frequency converters have outstanding features with compact size, widely
voltage range, low voltage ride-through, side by side mounting, over-excitation brake, and also got
CE certificates, provides best solution and service for Chinese customer.

Compact design► Modularized design► Side by side mounting capability to save cabinet space.
► DIN rail mounting (up to 7.5 kW) for flexible installation.
► Up to 1.5 kw, no cooling fan; above 1.5 kw, a detachable
cooling fan designed to improve the cooling efficiency.

VFC 3610 & 5610

Easy to use► Standard equipped LED pluggable, optional equipped
LCD pluggable.
► Bluetooth Adapter optional for easy connection by mobile.
► Quick Start Menu for easy commissioning.
► Removable panel, supports remote operation andparameter copy.
► Quick connectors for I/O terminals to easy installationand maintenance.
► Integrated brake chopper (up to 22 kW).
► Fans can be cooled down without removing.
► Wiring by PNP/NPN.

Quick connectors

Bluetooth Adapter

Side by side mounting

DIN rail mounting

Powerful► Normal duty/heavy duty operation.
► VFC 5610 110 kW and above have built-in DC reactor► High performance vector and torque technology (VFC 5610).
► Low frequency oscillation suppression and start withspeed capture.
► Inversion forbidden, low voltage ride-through and swing
frequency function.
► 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, max.
100 mA (up to kW); max. 200 mA (30...90 kW).
► Build-in Modbus RTU, option cards for PROFIBUS DP,CANopen, I/O and relais terminal.
► ConverterWorks for fast commissioning and software
update (via Mini USB) .

7

EFC 3610 & 5610
The Rexroth EFC 3610 & 5610 series has been developed for the worldwide market. With
the relevant certifications of CE, UL, cUL, RCM, EAC TUV, RoHs, etc., consolidated sales andservice is provided worldwide.
The power output range of EFC 3610 is 0.4...22 kW (Heavy duty), and the power range of EFC
5610 is 0.4...160 kW (Heavy duty). The EFC series shares the parameter structure, dimensions
and connections with VFC series as well as many functions, EFC series contains several
enhanced features such as synchronous motor control (EFC 5610), built-in EMC filter, andmulti-Ethernet communication to satisfy worldwide customer more application demands.

Synchronous Motor Drives► Except asynchronous motor, EFC 5610 has the capabilityof synchronous motor drives to improve the control
accuracy and reduce energy consume.
Built-in mains filter► Complies with EN61800-3 category C3 requirements andreduces electromagnetic interference on the power grid.
► Shielding motor cable length: 15m (up to 4 kW), 30 m
(5.5...18.5 kW), 50m (30...90 kW), 75 m (110...132 kW)► EMC filter can be disconnected by EMC screw for use inenvironments that require especially low leakage currents.

EFC 3610 & 5610

Built-in DC Reactor► Built-in DC reactor of EFC 5610 30 kW and above EFC 5610
30 kW.

STO

Multiple motor types

Permanent magnet motor Asynchronous motors

Certification

Integrated EMC filter

Safety Torque off(STO)► Class 0 cutoff refers to EN60204-1 standard, and got
SIL3 certificate.
► Frequency converter false tripping prevent for operationand maintenance safety.
Up to 45 °C ambient temperature without derating► The EFC series can be used in up to 45 °C ambienttemperature (VFC 40 °C) without a reduction of output
power.
Additional communication options► In addition to PROFIBUS DP and CANopen also a
SERCOS III, PROFINET IO, Ethernet IP, Modbus TCP,
EtherCAT are available. Especially, the Rexroth exclusive
SERCOS III communication function Communication rate
could be microsecond level.

8
VFC 3610 & 5610, EFC 3610 & 5610 Block Diagram

External brake resistor(optional)
1P 200...240 VAC(50/60 Hz)(L1, L2)
3P 380...480 VAC(50/60 Hz)(L1, L2, L3)

(-)

(+)

B

Main switch

L1

L1

L2

L2

V

L3

L3

W

U

M
3~

Brake chopperfor up to 22 kW
EMC filter for VFC 110 kW
and above, EFC series

Built-in DC reactor for VFC 5610
110 kW and above,
EFC 5610 30 kW and above

Multi-function digital inputs
External supply PNP

+

24 V

DC-bus terminalfor 5.5 kW and above

Internal supply PNP

AO1

X1

X1

X2

X2

X3

X3

X4

X4

X5

X5

DO1a

SC

SC

DO1b

+24 V

+24 V

COM

COM

Analog output

GND

Open collector
or pulse output-

NPN modes, please refer to manual.
DC_IN
GND

Tb
Tc

Relay output

Ta

Analog output

+10 V
+5 V

Analog voltage/current input
Analog voltage/current input

AI1
AI2

RS485+GND

RS485-

Power supply

Signal supply

Shielded cable required

9
VFC 3610 & 5610, EFC 3610 & 5610 Mechanical DataType

VFC & EFC

1P
200 VAC

Rated motor
power[kW]Rated continuous current [A]Heavy Normal Heavy Normal
duty
duty
duty
duty

0K40-1P2-MxA-xx

0.4

-

2.4

-

0K75-1P2-MxA-xx

0.75

-

4.1

-

1K50-1P2-MxA-xx

1.5

-

7.3

2K20-1P2-MxA-xx

2.2-

0K40-3P4-MxA-xx

0.4

0K75-3P4-MxA-xx

W
w
H
h
D
[mm] [mm] [mm] [mm] [mm]

95

66

166

156

167

-

95

66

206

196

170

10.1

-

120

80

231

221

175

-

1.3

-

0.75

-

2.3

-

1K50-3P4-MxA-xx

1.5

-

4.0

-

2K20-3P4-MxA-xx

2.2

-

5.6

-

3K00-3P4-MxA-xx

3.0

-

7.4

-

4K00-3P4-MxA-xx

4.0

-

9.7

-

5K50-3P4-MxA-xx

5.5

7.5

12.7

16.8

7K50-3P4-MxA-xx

7.5

11

16.8

24.3

11K0-3P4-MxA-xx

11

15

24.3

32.4

15K0-3P4-MxA-xx

15

18.5

32.4

39.2

18K5-3P4-MxA-xx

18.5

22

39.2

45.0

22K0-3P4-MxA-xx

22

30

45.0

60.8

30K0-3P4-MxA-xx

30

37

60.8

73.7

37K0-3P4-MxA-xx

37

45

73.7

89.1

45K0-3P4-MxA-xx

45

55

89.0

108

55K0-3P4-MxA-xx

55

75

108

147

75K0-3P4-MxA-xx

75

90

147

176

90K0-3P4-MxA-xx

90

110

176

212

110K0-3P4-MxA-xx

110

132

212

253

132K0-3P4-MxA-xx

132

160

253

303

160K0-3P4-MxA-xx

160► 0.4...37 kW
95

66

166

156

167
D

W
W

95

66

206

196

170

VFC 5610

EMC

H h

120

80

231

221

175

130

106

243

228

233

► 45...185 kW
150

125

283

265

233

W

3P
400 VAC

1851

165

140

315

300

241

250

200

510

492

272
H h

265

200

585

555

325

325

200

760

727

342

385

250

923

893

350

480

400

1030

995

360

595

425

1337

1300

386

3511
303

2002

3792

185K0-3P4-MxA-xx3

185

200

351

380

200K0-3P4-MxA-xx3

200

220

380

411

220K0-3P4-MxA-xx3

220

250

411

467

250K0-3P4-MxA-xx3

250

280

467

532

x：MNA= No built-in EMC filter (only apply to VFC) MDA= Built-in EMC filter (only apply to EFC)
1：OnlyW

xx: 7P=Operating panel NN=No operating panel (with Dust cover)

apply to VFC, VFC 160 Kw (Heavy-duty) equals 185 Kw (Normal duty) with 351 A output current (Normal duty)

2：Onlyapply to EFC, EFC 160 Kw (Heavy-duty) equals 200 Kw (Normal duty) with 379 A output current (Normal duty)

3：Onlyapply to VFC 5610

D

10

VFC & EFC 3610 Applications
HVAC
Fans, pumps, air conditioning
Energy savings calculator► Keeps track of the achieved energy savings.
Life time reminder► Reduces downtime by helping to organize the maintenanceschedule.
Speed tracing► For smooth catching and restarting of a running fan.
Dry pump protection► Automatically detects a dry running pump to protect theequipment.
Pump cascading► Use Application Specific Firmware and relay card,
4 maximum pumps could be circularly controlled byfrequency converter.

Textile and Dyeing
Heat setting stenter, twister, air-flow spinning
Smart cooling concept► Double duct design isolates heat sink and semiconductor
to prevent semiconductor from pollution.
► No cooling fan up to 1.5 kW and detachable cooling fan
above 1.5 kW for cotton fiber easy clean.
Import PCBA coating► Coating materials is made in Germany, enhanced
anticorrosion in high temperature and humidity.
Low voltage ride-through► Derating output when voltage reduced on power grid.
DC generatrix1► DC generatrix operation to reduce the technicalinfluence from instable power supply, and save energy
through load sharing.

Woodworking machinery
Welt fitting machine, Tenoning machin, Grooving machine,
Carving machine, Sanding machine, CNC machineCompact Size
► Subminiature compact design.
► Side by Side mounting.
Easy Operation► LEC panel with same parameter structure, Parametercopy function of 3610 series, easy to use.
► Structuring parameter convenient to commissioning.
Cost-performance function design► 60 seconds last of 150 % rated torque output.
► Over excitation control to reduce stop time.
► Standard equipped Modbus RTU.
► Built-in Mini USB connected with computer forcommissioning, parameter copy and software updating.

is the applicable frequency converter type commonly. Please inquire application engineer for details.

1: Available for 5.5 kW and above.

11

VFC & EFC 5610 Applications
Metal processing machinery
Lathe, grinder, drill, planer, boring, cold forging
Compact design► DIN rail and side by side mounting to save space.
High start torque► To meet the process demand of high strength metal
cutting, avoid overcurrent and overload during low
speed operation .
Quick and dynamic response► Accurate speed control for highly smoothness andquality especially for concavo-convex workpiece surface.
Over excitation braking► Can help to reduce braking times up to 50 %, without
an external break resistor.
Safety Torque off(STO)2► Frequency converter false tripping prevent for operationand maintenance safety.

Food and packaging
Conveyor, blow molding, blender, cutter, labeling machines
Quick connectors and DIN rail mounting (up to 7.5 kW)► Quick and easy installation and maintenance.
Counter function► Built-in Counter to realize the classification and packingof food & drink industry.
Removable control panel► Parameter copy function for efficient commissioning ofmultiple drives.
► Remote panel support for convenient and safemonitoring and operation.
Integrated sequence control (16 steps)► Multi-stage speed control without an additional PLC.

Rubber and plastic machinery
Scroll 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 thetorque fluctuation and improve the extrusion process
quality.

1: Available up to 22 kW.

2: Available for EFC 5610 30kW and above.

12

Accessories1
Mounting plates and panel extension cables2
Mounting plates are used for installing the panel inorder to operate and monitor frequency converter
without opening control cabinet.
► Make the hole 85mm(horizontal) * 75mm (vertical)
on cabinet door.
► Remove the panel to install in the mounting plates.

R912006011

Then connect the panel with frequency converter
2m：R912007623
R912005787

3m：R912007624

via panel extension cables.
► Extension cables 2m, 3m, and 5m are available, andthe longest operation distance is 5m.

5m：R912007625

LED/LCD panel2
LED and LCD Panel options of VFC & EFC series.
LED panel► Parameter edit and commissioning via LED panel.
► Real-time display of operating data, fault display
R912005784

R912005783

and diagnosis maintenance.
► Parameter copy.
LCD panel► Available in Chinese, English, Germany, and other9 languages.
► Six line big display screen with backlight, easy tocommissioning.

R912006376

R912006375► Parameter copy.

Bluetooth Adapter2► Wireless operation.
► ConverterWorks APP on Cell or Pad to connect
frequency converter for commissioning, firmware
update, parameter copy; easy to long-distancecommissioning or fault handling directed by experts3.
► Apply to Android System 4.2 and above.
R912006856

1: Only apply to VFC 3610/5610 & EFC 3610/5610

parameter d0.99

2: All the accessories need to be purchased individually, please inquire Rexroth distributer for details: Available for 03V12 version and above, and the firmware version can be checked via

313Brake Chopper1
The brake chopper is used for consuming electric energy
transmitted from external motor to frequency converter andlimiting bus voltage within a reasonable range to improve
its braking performance and fast stop of the motor.
The brake chopper has standard dust cover, but you canalso set the parameters with the use of LED and LCD
operating panel of VFC & EFC1 series. It supports thelinkage input and linkage output with paralleling up to 3
braking units in maximum. And it also has overvoltage,
overcurrent, overheating, short circuit resistance,
overheating protection.
u Operation voltage: 600...785 V, parameter adjusting step
size: 0.01 V
u The length between brake chopper and frequency converter
plus the length between brake chopper and brake resistor
should not be more than 5m.

Basic wiring mode

Brake chopper in paralleling wiring mode1

Fuse

Brake resistor

Fuse
Brake resistor

Main switch

Brake chopper

Brake chopper(Master)Brake resistor

Brake chopper(Master/Slave)

Brake resistor

Brake chopper(Slave)Frequency converter

Frequency converter

1：

Paralleling wiring mode applies when the capacity of a single brake chopper
could not meet the requirement

Brake chopper dimensions
Material Number

R912007179

R912007180

R912007181

R912007182
1

Type code
FEAE07.1-VA1NNNN
FEAE07.1-VA2NNNN
FEAE07.1-EA1NNNN
FEAE07.1-EA2NNNN：Only apply to VFC 5610 & EFC 5610

Applicable FC type

W

H

D

w

h

d

(mm)

(mm)

(mm)

(mm)

(mm)

(mm)
W
w

VFC 5610 30...55 kW

VFC 5610 75...90 kW
100
EFC 5610 30...55 kW

EFC 5610 75...90 kW

215

149

70

205

140

H h

D
d

14

Extension card module
As 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, which benefits for operation
cost reducing.
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.

►Extension Module►I/O Card►Multi Relay Card

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

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

►PROFIBUS DP Adapter

15

I/O Extension Card
To extend the I/O terminals on VFC & EFC frequency
converter, an I/O extension card is available. The maximized
I/O points of frequency converter with I/O extension card
could be: 9DI, 3AI, 2AO, 2OC，2 relay output
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
output30 VDC, 50 mA

ETa, ETb, ETc

Relay

250 VAC, 3 A/30 VDC, 3 A

R912006050

Multi Relay Card
The Multi Relay Card offers 4 programmable relay outputs,►I/O Card

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
Multi Relay Card

Card it is possible to take advantage of up to 6 relays at
the same time and save extra wiring cost and installing space.
Terminal

Signal requirement

Description

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

R1b, R2b, R3b, R4b are relay
outputs shared connections

R1a, R1c, R1b
R2a, R2c, R2b
R3a, R3c, R3b

R912006051
R912006051

R4a, R4c, R4b

PROFIBUS DP adapter
u Simple connection
u Wide installation base, Good compatibility
u Maximum 127 stations

CANopen adapter
u Short response timeu High communication quantity and performance. Reduced

EMC problem and cable costu Built-in terminated resistor

PROFIBUS DP adapter

CANopen adapter

R912006132

R912006133

16

Multi-Ethernet Card1
u Below communication protocols are supported by Multi-

Ethernet Card, which only needs Exchange parameters infrequency converter. PROFINET IO, Ethernet IP, SERCOS III,
EtherCAT, Modbus TCP
u A multi-application card, with which users need only

communication protocol switching by setting parameters.

u EFC series of multifunctional unique options through

Ethernet, with greater flexibility and adaptability in theInternet of things. With the BOSCH Rexroth WebConnector2
technology. In the near future, the customer to sit in theR912006134

PROFINET IO

office or home, intelligent mobile phone monitoring from

Ethernet IP

the inverter operation, storage and analysis of data

SERCOS III

acquisition, will become a reality

EtherCAT

Multi-Ethernet card
Modbus TCP

PROFIBUS DP card

CANopen card

R912006132

R912006133

1：Only apply to EFC series

2： Java based network applications

17

ABZ Incremental encoder cardu It is a standard extension card of Rexroth EFC 5610 series

product and should be used together with extension card box
u It has a variety of voltage levels, which could match the common

5 V encoder and 9...30 V wide voltage encoders in market
u It supports various encoders, covering the difference, open

collector and push-pull typeu It includes frequency output interface of encoder signal,

supporting NPN and PNP output
u It is extended in the same way like other option cards. And its

mounting position is optional
R912006414

Terminal Description
Interface

Encoderinterface

Pulse output
interfaceTerminal

Signal function

E5V

Encoder power supply 5V

E12V

Encoder power supply12V

ECOM

Common port of encoder power supplyA+

Encoder output signal A+

A-

Encoder output signal A-

B+

Encoder output signal B+

B-

Encoder output signal B-

Z+

Encoder output signal Z+

Z-

Encoder output signal Z-

PE

Shielding terminal

OA

Pulse output A

OB

Pulse output B

OZ

Pulse output Z

IN24V

External power supply

GND
PE

Refer to ECOM

Common port of output pulse

Isolate from ECOM-

Shielding terminal

Ground radiator terminal connected
inside-Terminal diagram
Cable section
AWG

A+

A-

B+

B-

Z+

OA

OB

OZ

PE

E5V

ECOM

E12V

Z-

GND

IN24V

PE

mm2
Encoder power
supplyMaximum input pulse
frequency≤ 24≥ 0.205

50
60

90
100

Output pulse voltage: 24V
Maximum output current: 50 mA

Refer to GND

20

80

Input voltage: 5…24 V
Maximum input pulse frequency: 300
kHz

Ground radiator terminal connected
insideTechnical Data

70-

Refer to ECOM

1040Maximum output current: 150 mA

GND Isolation-

Cable length and section30

Signal requirements
Maximum output current: 200 mA

24V External power supply(non-24V FC
terminal power supply) input to OA,
OB &OZ

Cable length

Cable length(m)Description ECOM

≤ 23

≥ 0.258≤ 22≥ 0.326

5 V ± 5 % (200 mA) 12 V ± 5 % (150 mA)
300 kHz

Pulse input voltage

5...24 V

Terminal type

Quick connector

Pulse output

1:1 push-pull output

18

Application Specific Firmware ASF

1Floating roll

Register ratio
EncoderM

Application Specific Firmware2 – Download
firmware for different specific applications
 Different application specific firmware easy for

different application demands. (textile, printing,water supply, etc.)

Pull rollTrim wind-up roll

 Download ASF to frequency converter throughPID feedback sources

USB and ConverterWorks software.

linear velocity * coiler calculating + PID

 Each standard frequency converter could be

updated to application specific firmware productvia installing ASF.
 Reducing customer and partner’s stock, only
Register ratio
Encoder

Pull rollTrim wind-up rollcoiler calculating * tension given

1：Available in 2017.

2：Please download latest ASF software via www.boschrexroth.com.cn/fc.

standard equipment is fine.

19

PC Software

PC Software1 - easy commissioning

Core Firmware Update1

The Rexroth VFC and EFC frequency converters canu Core firmware updated via Convcerterworks software,

be commissioned and operated remotely with thefree PC software. The connection to the PC isestablished via a standard Mini-USB interface.

Parameter Comparison Function
and based on standard software of frequency

parameter, comparison between 2 parameter

supply ASF) could be downloaded to frequency

groups.

converter via commissioning software.
u ASF via frequency converter commissioning

Connected with PC, it is easy to online start-up

software, your frequency converter now available

and stop, parameter revise, and back-up.

for serving special function request.

Real time monitoring signal data for fast diagnosis
and monitoring.

1

According to various of special application demand,
converter, Application Specific Firmware( e.g. water

Online Monitor Signal
Open Platform for flexible applications

Compared adjusted parameter with default

Online Commissioningeasy and convenient to get latest function.

：Please download latest PC software via www.boschrexroth.com.cn/fc.

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 5060
service.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 100
Fax: +86(29)86555 106
www.boschrexroth.com
info.fc@boschrexroth.com.cn

R912006023
09/2017A© Bosch Rexroth China 2016

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