KEBCO COMBIVERT F6 User manual

Instrcution for Use
COMBIVERT F6
Installation F6 Control Application
Translation of the original manual
Document 20118593 EN 09

Imprint
KEB Automation KG
Suedstraße 38, D-32683 Barntrup
Germany
Tel: [phone] • Fax: [phone]
E-Mail: [email protected] • URL: https://www.keb-automation.com
ma_dr_f6-cu-a-inst-20118593_en
Version 09 • Edition 08/12/2023

Table of Contents
ma_dr_f6-cu-a-inst-20118593_en iii
Table of Contents
1 Introduction ................................................................................................................................................... 7
1.1 Markings................................................................................................................................................ 7
1.1.1 Warnings................................................................................................................................. 7
1.1.2 Information notes .................................................................................................................... 7
1.1.3 Symbols and markers ............................................................................................................. 8
1.2 Laws and guidelines.............................................................................................................................. 8
1.3 Warranty and liability............................................................................................................................. 8
1.4 Support.................................................................................................................................................. 8
1.5 Copyright............................................................................................................................................... 9
1.6 Validity of this manual ........................................................................................................................... 9
1.7 Target group.......................................................................................................................................... 9
2 General Safety Instructions.......................................................................................................................... 10
2.1 Installation ............................................................................................................................................. 10
2.2 Start-up and operation .......................................................................................................................... 11
2.3 Maintenance.......................................................................................................................................... 11
3 Product description ...................................................................................................................................... 12
3.1 Description of the control board APPLIKATION.................................................................................... 12
3.2 Variants of the control board ................................................................................................................. 12
3.3 Accessories........................................................................................................................................... 12
3.4 Connection and control elements.......................................................................................................... 13
3.5 Motor monitoring X1C (temperature, brake) ......................................................................................... 13
3.6 Control terminal strip X2A ..................................................................................................................... 14
3.7 Safety terminal block X2B ..................................................................................................................... 14
3.8 Encoder interfaces X3A, X3B................................................................................................................ 14
3.9 Diagnostic interface X4A....................................................................................................................... 14
3.10 Realtime-Ethernet module .................................................................................................................... 14
3.11 Status LEDs .......................................................................................................................................... 14
3.11.1 Boot display ............................................................................................................................ 14
3.11.2 VCC - LED .............................................................................................................................. 15
3.11.3 NET ST - LED......................................................................................................................... 15
3.11.4 DEV ST - LED......................................................................................................................... 15
3.11.5 OPT - LED .............................................................................................................................. 15
4 Connection of the control............................................................................................................................. 16
4.1 Assembly of wires ................................................................................................................................. 16
4.2 Terminal strip X2A................................................................................................................................. 17
4.2.1 Digital Inputs ........................................................................................................................... 18
4.2.2 Digital Outputs ........................................................................................................................ 18
4.2.3 Relay output............................................................................................................................ 19
4.2.4 Analog input............................................................................................................................ 20
4.2.5 Analog output.......................................................................................................................... 21
4.2.6 Voltage supply ........................................................................................................................ 21
5 Safety module X2B........................................................................................................................................ 24
5.1 Safety module type 1 ............................................................................................................................ 24
5.2 Safety module type 3 ............................................................................................................................ 24

Table of Contents KEB Automation KG
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6 Diagnosis/visualisation X4A ........................................................................................................................ 25
6.1 Assignment of the terminal strip X4A .................................................................................................... 25
6.2 Data cable RS232 PC-Drive Controller................................................................................................. 26
6.3 USB-serial converter ............................................................................................................................. 26
6.4 Connection of the RS485 interface ....................................................................................................... 26
6.5 Remote control...................................................................................................................................... 26
7 Fieldbus interfaces........................................................................................................................................ 27
7.1 Type code fieldbus ................................................................................................................................ 27
7.2 CAN....................................................................................................................................................... 27
7.3 Realtime-Ethernet module .................................................................................................................... 28
8 Encoder interfaces ........................................................................................................................................ 29
8.1 Multi-Encoder-Interface......................................................................................................................... 29
8.2 Input signals .......................................................................................................................................... 30
8.3 Encoder sockets X3A/X3B .................................................................................................................... 31
8.4 Encoder cable length ............................................................................................................................ 31
8.5 Encoder cable ....................................................................................................................................... 32
8.6 Description of the encoder interfaces.................................................................................................... 32
9 Brake control and temperature detection ................................................................................................... 34
9.1 Brake control ......................................................................................................................................... 34
9.2 Temperature detection .......................................................................................................................... 34
9.2.1 Operation without temperature detection................................................................................ 35
9.2.2 Connection of a KTY sensor................................................................................................... 36
9.2.3 Connection of PTC, temperature switch or PT1000 ............................................................... 36
10 Revision History ............................................................................................................................................ 37
Glossary ......................................................................................................................................................... 38
Index ............................................................................................................................................................... 40

List of Figures
ma_dr_f6-cu-a-inst-20118593_en 5
List of Figures
Fig. 1 Pin assignment socket D-Sub-9 (top view) ............................................................................................ 25
Fig. 2 Serial cable for the connection to a PC.................................................................................................. 26
Fig. 3 Connection CAN bus.............................................................................................................................. 27
Fig. 4 Assignment of the input signals (as differential signals) ........................................................................ 30
Fig. 5 Encoder cable length ............................................................................................................................. 32
Fig. 6 Connection of a brake ............................................................................................................................ 34

List of Tables KEB Automation KG
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List of Tables
Tab. 1 Connector sets ....................................................................................................................................... 12
Tab. 2 Overview Connection and operating elements ...................................................................................... 13
Tab. 3 LEDs at power on................................................................................................................................... 14
Tab. 4 Function VCC LED................................................................................................................................. 15
Tab. 5 Function NET ST - LED ......................................................................................................................... 15
Tab. 6 Function DEV ST - LED ......................................................................................................................... 15
Tab. 7 Function OPT - LED............................................................................................................................... 15
Tab. 8 Wire end ferrules and stripping length ................................................................................................... 16
Tab. 9 Assignment of the terminal strip X2A ..................................................................................................... 17
Tab. 10 Calculation the current consumption...................................................................................................... 22
Tab. 11 Serial interfaces ..................................................................................................................................... 25
Tab. 12 Accessories............................................................................................................................................ 25
Tab. 13 Connecting cable ................................................................................................................................... 25
Tab. 14 Wiring of the DE-9 - RJ45 adapters ....................................................................................................... 26
Tab. 15 Alternative designation of encoder signals............................................................................................. 30
Tab. 16 Assignment of the encoder sockets X3A and X3B................................................................................. 31
Tab. 17 Encoder specifications ........................................................................................................................... 32
Tab. 18 Assignment of the terminal block X1C ................................................................................................... 34
Tab. 19 Connection examples ............................................................................................................................ 36

Introduction | 1
ma_dr_f6-cu-a-inst-20118593_en 7
1 Introduction
The described devices, accessories, hardware and/or software are products of
KEB Automation KG. The enclosed documents correspond to conditions valid at
printing. Misprint, mistakes and technical changes reserved.
1.1 Markings
1.1.1 Warnings
Certain operations can cause hazards during the installation, operation or there-
after. There is safety information in the documentation in front of these operations.
Warnings contain signal words for the severity of the hazard, the type and/or
source of the hazard, the consequence of non-compliance and the measures to
avoid or reduce the hazard.
DANGER Type and/or source of the hazard.
Leads to death or serious bodily injury if not observed.
a) Measures to avoid the hazard.
b) Can be supplemented by an additional danger sign or pictogram.
WARNING Type and/or source of the hazard.
May cause death or serious injury if not observed.
a) Measures to avoid the hazard.
b) Can be supplemented by an additional danger sign or pictogram.
CAUTION Type and/or source of the hazard.
May cause bodily injury if not observed.
a) Measures to avoid the hazard.
b) Can be supplemented by an additional danger sign or pictogram.
NOTICE Type and/or source of the hazard.
Can cause damage to property if not observed.
a) Measures to avoid the hazard.
b) Can be supplemented by an additional danger sign or pictogram.
1.1.2 Information notes
Indicates to the user a special condition, prerequisite, scope or simplifica-
tion.
This is a reference to further documentation. The bar-
code is for smartphones, the following link is for online
users or for typing.
(► https://www.keb-automation.com/search)

1 | Introduction KEB Automation KG
8 ma_dr_f6-cu-a-inst-20118593_en
Notes on conformity for use in the North American or Canadian mar-
ket.
1.1.3 Symbols and markers
✓Condition
a) Action step
➾Result or intermediate result
(≡► Reference
[}8])
Reference to a chapter, table or picture with page reference
ru21 Parameter name or parameter index
(► )Hyperlink
<Strg> Control code
COMBIVERT Lexicon entry
1.2 Laws and guidelines
KEB Automation KG confirms with the CE mark and the EU declaration of conform-
ity that our device complies with the essential safety requirements.
The EU declaration of conformity can be downloaded on demand via our website.
1.3 Warranty and liability
The warranty and liability on design, material or workmanship for the acquired
device is given in the general conditions of sale.
Here you will find our general sales conditions.
(► https://www.keb-automation.com/terms-conditions)
Further agreements or specifications require a written confirmation.
1.4 Support
Through multiple applications, not every possible case has been taken into ac-
count. If you require further information or if problems occur which are not treated
detailed in the documentation, you can request the necessary information via the
local KEB Automation KG agency.
The use of our units in the target products is beyond of our control and
therefore exclusively the responsibility of the customer.
The information contained in the technical documentation, as well as any support
provided verbally, written or through testing, is made to the best of our knowledge
and information regarding intended use of KEB products. However, due to tech-
nical changes, any information provided is considered non-binding and is subject to
change. This also applies to any violation of industrial property rights of a third-
party.
Selection of KEB units in view of their suitability for the intended use must be done
by the user.
Tests can only be carried out within the scope of the intended end use of the
product (Application) by the Customer. They must be repeated, even if only
parts of hardware, software or the unit adjustment are modified.

Introduction | 1
ma_dr_f6-cu-a-inst-20118593_en 9
1.5 Copyright
The customer may use the instructions for use as well as further documents or
parts from it for internal purposes. Copyrights are with KEB Automation KG and re-
main valid in its entirety.
Other wordmarks and/or logos are trademarks (™) or registered trademarks (®) of
their respective owners.
1.6 Validity of this manual
This part of the instruction manual describes the implemented control card.
• The control card is only valid in conjunction with the instructions for use of the
power part.
• The control card contains only supplementary safety instructions.
• If certain functions or properties are version-dependent, this is indicated at the
appropriate place. The version number of the COMBIVERT can be found in
brackets after the material number.
1.7 Target group
The instructions for use is determined exclusively for electrical personnel. Electrical
personnel for the purpose of this instruction manual must have the following quali-
fications:
• Knowledge and understanding of the safety instructions.
• Skills for installation and assembly.
• Start-up and operation of the product.
• Understanding of the function in the used machine.
• Detection of hazards and risks of the electrical drive technology.
• Knowledge of IEC 60364.
• Knowledge of national safety regulations (e. g. DGUV Regulation 3).

2 | General Safety Instructions KEB Automation KG
10 ma_dr_f6-cu-a-inst-20118593_en
2 General Safety Instructions
The products are developed and built according to the state of the art and recog-
nized safety rules. Nevertheless, their use may create dangers to life and limb of
the user or third parties or damage to the machine and other material property.
The following safety instructions have been created by the manufacturer for the
area of electric drive technology. They can be supplemented by local, country- or
application-specific safety instructions. This list is not exhaustive. Non-observance
of the safety instructions by the customer, user or other third party leads to the loss
of all resulting claims against the manufacturer.
NOTICE Hazards and risks through ignorance!
a) Read the instructions for use.
b) Observe the safety and warning instructions.
c) Ask if something is unclear.
2.1 Installation
DANGER Electrical voltage at terminals and in the device!
Danger to life due to electric shock !
üFor any work on the device
a) Switch off the supply voltage.
b) Secure it against switching on.
c) Wait until all drives has been stopped in order that no regenerative energy can
be generated.
d) Await capacitor discharge time (min. 5 minutes). Measure DC voltage at the
terminals.
e) Never bridge upstream protective devices. Also not for test purposes.
NOTICE Use of suitable voltage sources!
Electric shock!
a) Use suitable voltage sources with safe isolation (SELV/PELV) in accordance
with VDE 0100 with nominal voltage of DC 24 V ±10 %.
b) Pay attention to a sufficient overvoltage category of the voltage supply.
c) With existing or newly-wired circuits the person installing the device or machine
must ensure that the PELV requirements are met.
For a successful operation, please read the following instructions:
• The electrical installation shall be carried out in accordance with the relevant re-
quirements.
• Cable cross-sections and fuses must be dimensioned by the user according to
the specified minimum/maximum values for the application.
• For drive controllers that are not isolated from the supply circuit (in accordance
with EN 61800-5-1) all control lines must be included in other protective meas-
ures (e.g. double insulation or shielded, earthed and insulated).
• When using components without isolated inputs/outputs, it is necessary that
equipotential bonding exists between the components to be connected (e.g. by
the equipotential line). Disregard can cause destruction of the components by
equalizing currents.

General Safety Instructions | 2
ma_dr_f6-cu-a-inst-20118593_en 11
2.2 Start-up and operation
The start-up (i.e. the starting of normal operation) is prohibited until the machinery
has been proved to conform to the provisions 2006/42/EG and 2014/30/EU; EN
60204-1 must be observed.
WARNING Wrong parameterization
Unintentional behaviour of the drive
üDuring initial start-up or replacement of the drive controller:
a) Secure motors against automatic restart.
b) Check whether the appropriate parameter list for the application has been im-
ported.
WARNING Software protection functions as sole protection.
Protection function in case of software problems without function.
üSecuring a unit solely with software-supported functions is not sufficient.
a) Install external protective measures (e.g. limit switch) that are independent of
the drive controller.
2.3 Maintenance
DANGER Unauthorized exchange, repair and modifications
Unpredictable malfunctions
a) The function of the drive controller is dependent on its parameterisation. Never
replace without knowledge of the application.
b) Modification or repair is permitted only by KEB Automation KG authorized per-
sonnel.
c) Only use original manufacturer parts.
d) Infringement will annul the liability for resulting consequences.

3 | Product description KEB Automation KG
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3 Product description
3.1 Description of the control board APPLIKATION
The control board APPLIKATION provides the following functions:
• Digital and analog inputs and outputs
• Potential-free relay output
• CAN fieldbus interface
• Serial diagnostic interface for connection to a PC
• Hardware of the control circuit „safety separated“ according to EN 61800-5-1
• Brake control, supply and feedback
• Motor protection by I²t, KTY, PT1000 or PTC input
• External supply of the control board
3.2 Variants of the control board
The 11-digit type code indicates the variants of the control board. Positions that are not
listed are irrelevant for this manual.
1. and 2. digit Device size
10…33 For motor power from 2.2…450 kW
3. and 4. digit Series
F6 COMBIVERT F6
5. digit Control type
A APPLIKATION
6. digit Variants
1 Safety module type 1 (APPLICATION)
3 Safety module type 3
7. digit Housing
8. digit Connection, voltage, options
9. digit Switching frequency, software current limit, overcurrent
10. digit Control board variant
1 APPLICATION | Multi encoder interface, CAN®, Realtime ethernet module
B APPLICATION | Multi encoder interface, CAN® , Realtime ethernet module, al-
ternative terminal strip
11. digit Heat sink version
3.3 Accessories
To be able to use preassembled cables provided by the customer, the connectors of the
control are optionally available. The following connector sets are available according to
the used options:
Control board Safety module Set contains Material number
APPLICATION Type 1 terminal strip 28-pole
terminal strip 20-pole
terminal strip 6-pole
00F6V80-001A 1)

Product description | 3
ma_dr_f6-cu-a-inst-20118593_en 13
Control board Safety module Set contains Material number
APPLICATION Type 3 terminal strip 32-pole
terminal strip 28-pole
terminal strip 6-pole
00F6V80-003A 1)
1)00F6V80-01xA customer-specific connector sets
Tab.1: Connector sets
3.4 Connection and control elements
X2A
NET ST
VCC
DEV ST
X2B
X4A
X4C
X4B S1
S2
X3BX3AX1C
FS ST
OPT
X1C Temperature monitoring, brake
control/monitoring
X2A Control terminal block for digital in-
puts/outputs; 24V supply; relay out-
put; analog inputs and outputs;
CAN bus
X2B Safety module (depending on vari-
ant)
X3A Encoder interface channel A
X3B Encoder interface channel B
X4A Diagnostic interface with
RS232/485 interface according to
DIN66019 protocol; operator slot
X4B Realtime-Ethernet module (de-
pending on variant)
X4C Realtime-Ethernet module (de-
pending on variant)
S1 Realtime-Ethernet module (de-
pending on variant); rotary coding
switch 1 (low byte)
S2 Realtime-Ethernet module (de-
pending on variant); rotary coding
switch 2 (high byte)
FS ST LED Safety state
VCC LED voltage supply (24V)
NET ST LED network / fieldbus status
DEV ST LED inverter/ device status
OPT optional
Tab.2: Overview Connection and operating elements
3.5 Motor monitoring X1C (temperature, brake)
Terminal strip X1C is a 6-pole, pluggable terminal strip with spring-cage connection. It
contains:
• 1 output for control of 24V motor brakes
• 1 analog input for temperature detection

3 | Product description KEB Automation KG
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3.6 Control terminal strip X2A
The control terminal strip X2A is a 28-pole pluggable, double-row terminal strip with
spring-cage connection. It contains:
• 8 digital inputs
• 2 digital outputs
• 1 Relay output
• 2 analog inputs (plus 1 switchable analog input)
• 1 analog output
• CAN bus interface
• 24V input and output
3.7 Safety terminal block X2B
The design of the terminal strip X2B depends on the safety module. The description is
given in a separate manual for the safety module.
3.8 Encoder interfaces X3A, X3B
The COMBIVERT contains two universal encoder interfaces. The interfaces can be adap-
ted independently to different encoders.
3.9 Diagnostic interface X4A
The integrated RS232/485 interface is used to connect service tools (e.g. USB or
Bluetooth adapter). The interface also serves as a connection point for the F6 keyboard/
display operator. DIN 66019II is used as communication protocol.
3.10 Realtime-Ethernet module
The Real-time Ethernet module contains more realtime fieldbus interfaces. The assign-
ment of the fieldbus interfaces, the protocol and the function of the "NET ST" LED de-
pends on the set protocol. The description is given in the Realtime Ethernet module's own
manual.
3.11 Status LEDs
3.11.1 Boot display
Before the LEDs start their normal function, they signal the boot procedure after switching
on:
LEDs Status Note
VCC
NET
DEV
OPT
ST
ST
off Device off
VCC
NET
DEV
OPT
ST
ST
Initialization Control is supplied with 24 V
VCC
NET
DEV
OPT
ST
ST
FPGA booted FPGA has been booted error-free (approx. 6 s)

Product description | 3
ma_dr_f6-cu-a-inst-20118593_en 15
LEDs Status Note
VCC
NET
DEV
OPT
ST
ST
ready for operation Device is ready for operation and the LEDs start
with their normal function (approx. 3 s)
Tab.3: LEDs at power on
3.11.2 VCC - LED
VCC LED colour Description
off - Power supply of the control card switched off.
on green Control is supplied with 24 V.
Tab.4: Function VCC LED
3.11.3 NET ST - LED
NET ST LED colour Description
off - Device off or booting.
on yellow During switching on, if FPGA is booted.
Blink
code
various depending on fieldbus => fieldbus interfaces.
Tab.5: Function NET ST - LED
3.11.4 DEV ST - LED
DEV ST LED colour Description
OFF - Device off or in boot process.
ON Red Error
ON Yellow No error, DC bus not charged.
ON Green No error, ready for operation.
Flashing Green No error, serves to identify the device (fb.32).
Tab.6: Function DEV ST - LED
3.11.5 OPT - LED
OPT LED colour Description
- - reserved for options.
Tab.7: Function OPT - LED
Tip
The DEV ST and OPT LEDs can be re-programmed for diagnostic purposes
(i.e., the OPT LED could be programmed to represent the status of one of
the digital inputs).
Refer to the Configuration Handling parameters in the programming
manual.

4 | Connection of the control KEB Automation KG
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4 Connection of the control
Observe the following instructions to avoid malfunctions!
• Install control and power cable separately (approx. 10..20 cm (4"..8") distance).
• Cross high voltage conductors at a 90-degree right angle.
• In case of inductive load on the relay outputs, a protective device must be
provided (e.g. free-wheeling diode).
• Electromagnetic interference can be prevented by the following measures:
– Always use twisted and shielded cables for analog control cables. Place
the shield on one side of the source.
– Twist digital control cables. For lengths longer than 3 m (10'), a shield may
be required. In this case connect the shield at both ends.
– When the brake conductors or motor temperature sensor conductors are
run together with the motor conductors, the brake and temperature con-
ductors should be shielded. The shield of the brake and temperature
sensor conductors should be connected to earth ground together with the
motor conductor shield. The shields should be kept as long as possible to
prevent cross coupling with the motor conductors.
The terminals of the control terminal blocks, encoder inputs and the communication
interface are securely isolated in accordance with IEC 61800-5-1.
4.1 Assembly of wires
NOTICE Loose and slack cable connections!
Malfunctions due to loose contacts.
a) Observe metal sleeve length and stripping length according to table.
b) Use a suitable pressing tool.
c) Make sure that all wires are inserted into the wire-end sleeve.
d) After inserting the cable into the terminal, check that it is firmly seated.
Cross section Wire end ferrule Metal sleeve
length
Stripping
length
0.5…1 mm²
(20…17 AWG)
With plastic collars 10 mm 12 mm
0.5…1,5 mm²
(20…16 AWG)
Without plastic collars 10 mm 10 mm
0.2…1.5 mm²
(24…16 AWG)
Solid or fine strand
Without wire end fer-
rule
- 10 mm
Tab.8: Wire end ferrules and stripping length

Connection of the control | 4
ma_dr_f6-cu-a-inst-20118593_en 17
4.2 Terminal strip X2A
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
PIN Name Description
1 DI1 / AN3 Digital input 1 (standard) / analog input 3 (special software)
2 DI2 Digital input 2
3 DI3 Digital input 3
4 DI4 Digital input 4
5 DI5 Digital input 5
6 DI6 Digital input 6
7 DI7 Digital input 7
8 DI8 Digital input 8
9 0V Reference potential for digital inputs
10 DO1 Digital output 1
11 0V Reference potential for digital outputs
12 DO2 Digital output 2
13 RLB Relay output / NC contact
14 RLA Relay output / NO contact
15 RLC Relay output/ switching contact
16 24Vout DC voltage output 24V (max. 100 mA together with terminal 26) for the inputs (SELV).
17 AN1- Non-isolated differential input 1
18 AN1+ Non-isolated differential input 1
19 AN2- Non-isolated differential input 2
20 AN2+ Non-isolated differential input 2
21 0V Reference potential for analog inputs and outputs
22 ANOUT Analog output DC 0…10 V
23 CAN low CAN bus ISO High Speed according to ISO/DIN 11896 => fieldbus interfaces
24 CAN high CAN bus ISO High Speed according to ISO/DIN 11896 => fieldbus interfaces
25 CAN GND CAN Ground (≡► Fieldbus interfaces [}27])
26 24Vout DC voltage output 24V (max. 100 mA together with terminal 16) for control the inputs (SELV).
27 0V Reference potential for P24Vin at external supply
28 P24Vin DC voltage input DC 24V to supply the control board
Tab.9: Assignment of the terminal strip X2A

4 | Connection of the control KEB Automation KG
18 ma_dr_f6-cu-a-inst-20118593_en
4.2.1 Digital Inputs
Specification Number 8
Name DI1…DI8
Terminals X2A.1…X2A.8
Classification Type 3 according to DIN EN 61131-2
Low level (logical 0) -3 … +5 V / 3 mA
High level (logic 1) 11 … 30 V / 2 … 6 mA
Special features DI1 can be used as analog input AN3 depending
on the firmware.
Connection Internal voltage supply External voltage supply
4 6 8
3
2
1 5 7 16
4 6 8
3
2
1 5 7 9
+
4.2.2 Digital Outputs
Specification Number 2
Name DO1 … DO2
Terminals X2A.10, X2A.12
Type 24 V high-side Switch
Classification DIN EN 61131-2
Output voltage Minimum P24Vin – 3 V
Maximum P24Vin
Output current Maximum 100 mA per output (short-circuit proof)
Special features No internal free-wheeling diode. External free-wheel-
ing diode required for inductive load.

Connection of the control | 4
ma_dr_f6-cu-a-inst-20118593_en 19
Connection Connection external loads Connection outputs to digital inputs
11
12
9
10
119
10 12
COMDI1DI2
ext.
4.2.3 Relay output
4.2.3.1 Relay output form C
Specification relay output Form C Number 1
Name R1
Terminals X2A.13 (NC contact)
X2A.14 (NO contact)
X2A.15 (switching contact)
Type Form C
Voltage Maximum DC 30 V
Current 0.01…1 A
Switching cycles 108 mechanical
500,000 at 30 V / 1 A
Special features No internal free-wheeling diode. External free-wheel-
ing diode required for inductive load.
Connection relay output form C Connection relay output form C
14
13 15
R1

4 | Connection of the control KEB Automation KG
20 ma_dr_f6-cu-a-inst-20118593_en
4.2.4 Analog input
4.2.4.1 Differential input
NOTICE No potential separation of the analog inputs to the control voltage!
Malfunction or defect may be caused by voltage differences.
a) A potential equalizing line between analog value source and analog input is re-
quired if the analog value is outside the common mode range.
b) Connect potential equalizing line with 0V of the control terminal block.
Specification (differential inputs) Number 2
Name AN1, AN2
Terminals X2A.18 (AN1)
X2A.20 (AN2)
Classification Non-isolated differential input
Input signals Current/voltage switchable
Voltage input DC 0…±10 V
Current input DC 0…±20 mA; DC 4…20 mA
Common mode range -12.5 V…17.5 V
Connection Connection of the analog differential inputs AN1 and AN2
20 22
19
18
17 21
+
*
0…±10Vdc
+
0…±20mA
4…20mA
*) Equipotential bonding conductor
4.2.4.2 Absolute input
Specification (absolute input) Number 1
Name AN3
Terminals X2A.1 (standard: digital input DI1); can
be used as analog input AN3 depending
on the firmware.
Classification non-isolated absolute input
Input signals Voltage
Voltage input DC 0.2…10 V / max. 5 mA
Others Is not intended for control with poten-
tiometer. The voltage source must be
able to supply the input current.