BERGHOF DC2004 Instruction Manual

USER HANDBOOK 2.0
DC20XX, ET20XX, ECC21XX Slim
Dialog Controller, Ethernet Terminal

Copyright © Berghof Automation GmbH
Reproduction and duplication of this document and utilisation and communication of its content is
prohibited unless with our express permission. All rights reserved.
Infringements will result in compensation for damages.
Legal disclaimer
The content of this document has been verified for conformity with the hardware and software described
therein. It is, however, impossible to rule out all variations. As a result, we cannot be held responsible if the
content is not fully compliant. The information given in this document is updated regularly and any
corrections will be reflected in future versions. We are always willing to receive suggestions for
improvements. Subject to technical modifications.
Trademarks
CANtrol®and CANtrol®-dialog are trademarks belonging to Berghof Automation GmbH.
Microsoft®, Windows®and the Windows®logo are registered trademarks belonging to the Microsoft
Corp. in the USA and in other countries.
EtherCAT®is a registered trademark and patented technology licensed from
Beckhoff Automation GmbH, Germany.
CiA®and CANopen®are registered trademarks belonging to CAN in Automation e. V.
ARM ® and Cortex ® are registered trademarks belonging to ARM Limited.
PROFINET® is a registered trademark belonging to PROFIBUS Nutzerorganisation e. V.
Modbus® is a registered trademark belonging to the Modbus-IDA Organisation.
i.MX6 is a registered trademark belonging to Freescale.
The rights of all companies and company names as well as products and product names mentioned in this
website belong to the respective companies.
Notes on this handbook
This device handbook contains information which is specific to the product and which is valid at the time of
printing.
This equipment manual is only complete in conjunction with the product-related hardware and software user
manuals required for the individual application.
You can reach us at:
Berghof Automation GmbH
Harretstr. 1
72800 Eningen
Germany
T [phone]
F [phone]
E-mail: [email protected]
www.berghof.com
Berghof Automation GmbH is certified to DIN EN ISO 9001:2000.

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Change log
Version
Date
Description
1.0
22/01/2015
Initial version
1.1
28/01/2015
Corrections, final UL certificate
1.2
16/04/2015
Corrections: protection class, UL-symbol; Additions: mounting, note USB-
devices, technical data (shock, vibration)
1.3
26/04/2016
Corrections: techical data E-terminal, temperatures DC200X
new declaration of conformity; update to new EMC Directive
2.0
10/07/2016
All item numbers corrected in technical data.
Block circuit diagrams corrected (graphics).
Slim Box Controller ECC2110 added to user handbook and updated its
details.
New declaration of conformity; update to directives and standards.

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Table of contents
1. GENERAL INFORMATION .................................................................................................................7
1.1. Notes on the handbook .....................................................................................................................7
1.2. Symbols and visual depictions .........................................................................................................7
1.3. Hazard categories and indications ...................................................................................................8
1.4. Qualified personnel............................................................................................................................8
1.5. Duty of care.........................................................................................................................................9
1.6. Intended use .......................................................................................................................................9
1.7. Transport and storage .....................................................................................................................10
1.8. Unpacking.........................................................................................................................................10
2. SAFETY.............................................................................................................................................11
2.1. Safety instructions ...........................................................................................................................11
3. PRODUCT DESCRIPTION................................................................................................................12
3.1. Overview ...........................................................................................................................................13
3.1.1. Overview DC2004 ..............................................................................................................................13
3.1.2. Overview DC2007 ..............................................................................................................................14
3.1.3. Overview ET2004...............................................................................................................................15
3.1.4. Overview ET2007...............................................................................................................................16
3.1.5. Overview ECC2100 Slim and ECC2110 Slim.....................................................................................17
3.2. Scope of delivery and accessories.................................................................................................18
3.3. Product features...............................................................................................................................18
4. INSTALLATION.................................................................................................................................21
4.1. Preparation for installation, DC20XX and ET20XX ........................................................................21
4.1.1. Installation cut-out, DC2004 and ET2004...........................................................................................21
4.1.2. Installation cut-out, DC2007 and ET2007...........................................................................................23
4.2. Installation, DC20XX and ET20XX...................................................................................................25
4.3. Installation, ECC21XX Slim .............................................................................................................27
5. CONNECTION...................................................................................................................................28
5.1. Power supply....................................................................................................................................28
5.1.1. Connecting the power supply to the DC20XX and ECC21XX Slim ....................................................29
5.1.2. Connecting the power supply to the ET20XX.....................................................................................30
5.2. Data connections .............................................................................................................................31
5.2.1. Block circuit diagram, DC20XX ..........................................................................................................31
5.2.2. Block circuit diagram, ECC21XX Slim ................................................................................................32
5.2.3. Block circuit diagram, ET20XX ...........................................................................................................33
5.2.4. Digital inputs and outputs, DC20XX and ECC21XX Slim ...................................................................34
5.2.5. Ethernet..............................................................................................................................................38
5.2.6. EtherCAT............................................................................................................................................39
5.2.7. USB....................................................................................................................................................40
5.2.8. Serial interfaces..................................................................................................................................42

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Signal interference and terminating resistor .......................................................................................43
Connections with GND .......................................................................................................................43
5.2.9. CAN Bus ............................................................................................................................................44
5.2.10. Analogue inputs..................................................................................................................................45
Basic considerations for analogue inputs ...........................................................................................45
Data from analogue inputs .................................................................................................................46
Operating modes for the analogue inputs ..........................................................................................47
Voltage input AI (U) ............................................................................................................................49
Temperature measurement AI (T).......................................................................................................50
6. OPERATION......................................................................................................................................52
6.1. Switching on and off ........................................................................................................................52
6.2. Network start-up...............................................................................................................................53
6.2.1. DC20XX .............................................................................................................................................53
6.2.2. ET20XX..............................................................................................................................................55
6.2.3. ECC21XX Slim ...................................................................................................................................58
6.3. Operation ..........................................................................................................................................61
6.3.1. Status displays ...................................................................................................................................61
Location of the operating status LEDs................................................................................................61
Meaning of the LED displays..............................................................................................................62
6.3.2. Start/Stop ...........................................................................................................................................62
6.3.3. Real time clock with battery back-up DC20XX and ECC21XX Slim ...................................................63
6.3.4. microSD card......................................................................................................................................63
6.4. Troubleshooting ...............................................................................................................................64
6.4.1. No network connection.......................................................................................................................64
6.4.2. In error stop mode for the DC20XX/ECC21XX Slim...........................................................................64
6.4.3. Unknown IP-address on the ECC21XX Slim......................................................................................64
7. MAINTENANCE/UPKEEP.................................................................................................................65
7.1. Maintenance......................................................................................................................................65
7.2. Cleaning ............................................................................................................................................66
7.3. Chemical resistance.........................................................................................................................66
7.3.1. Resistance of the touch screen ..........................................................................................................66
7.3.2. Resistance of the front diaphragm......................................................................................................67
8. UNINSTALLATION............................................................................................................................70
8.1. Uninstallation, DC20XX and ET20XX ..............................................................................................70
8.2. Uninstallation, ECC21XX Slim.........................................................................................................72
9. DISPOSAL.........................................................................................................................................73
10. TECHNICAL DATA............................................................................................................................74
10.1. DC20XX Dialog Controller ...............................................................................................................74
10.2. ET20XX Ethernet Terminal...............................................................................................................77
10.3. ECC21XX Slim Ethernet controller .................................................................................................79
10.4. Identification plate............................................................................................................................81
10.5. Identification .....................................................................................................................................82

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11. STANDARDS AND CERTIFICATES.................................................................................................84
11.1. Standards..........................................................................................................................................84
11.2. UL certificate.....................................................................................................................................85
11.3. Declaration of conformity................................................................................................................88
11.4. Notes on copyright and software licences ....................................................................................89
12. CUSTOMER SERVICES / ADDRESSES ..........................................................................................90
12.1. Customer services ...........................................................................................................................90
12.2. Addresses.........................................................................................................................................90
13. APPENDIX.........................................................................................................................................91
13.1. Table of figures.................................................................................................................................91

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1. General information
This user handbook is intended for use by qualified personnel and contains information on the assembly,
installation, start-up and maintenance of the device.
1.1. Notes on the handbook
This user handbook is a component of the product and applies to the following devices:
DC2004 Dialog Controller
DC 2007 Dialog Controller
ET2004 Ethernet Terminal
ET2007 Ethernet Terminal
ECC2100 Slim Box Controller
ECC2110 Slim Box Controller
It contains information on the following topics:
Applications
Safety
Mechanical design
Electrical design
Connections
Start-up
Upkeep and maintenance
Decommissioning
Disposal
Always keep this user handbook available alongside the product.
1.2. Symbols and visual depictions
The following symbols and visual depictions will be used in this handbook:
Symbol
Meaning
…
List entry
…
Individual instruction or list of instructions which can be carried out in any order.
1. …
2. …
List of instructions which must be carried out in the order given.
Additional product information

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Design of warnings:
WARNING
Danger type and source
Short description and possible consequences
Preventive measures
Optional:
additional
symbols
1.3. Hazard categories and indications
The following indications are used in the case of warning messages so as to ensure your personal safety and
avoid any damage to property.
The indications have the following meanings:
DANGER
Serious injury or death
Non-compliance with the safety features will result in death or serious injury.
Take preventive measures.
WARNING
Possible serious injury or death
Non-compliance with the safety features may result in death or serious injury.
Take preventive measures.
CAUTION
Possible minor injuries
Non-compliance with the safety features may result in minor injuries.
Take preventive measures.
NOTICE
Possible damage to property
Non-compliance with the safety features may result in damage to property.
Take preventive measures.
Further information
1.4. Qualified personnel
The installation, start-up and maintenance of the device must be carried out by qualified personnel.
For the purposes of this documentation and the safety instructions contained therein, “qualified personnel”
means trained staff with the authorisation to assemble, install, start up, earth and identify devices, systems
and electrical circuits in accordance with standards set in safety engineering and who are familiar with safety
concepts in automation engineering.

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1.5. Duty of care
The user or processor (OEM) must ensure the following:
The device must only be used according to regulations.
The device must only be used in good working condition.
The user handbook must always be kept legible and fully available.
Only sufficiently qualified and authorised personnel may carry out the assembly, installation, start-up
and maintenance of the device.
This authorised personnel must receive regular training on all relevant occupational health and safety
and environmental protection issues and must be fully familiar with the content of this user handbook,
particularly the sections regarding safety features.
Any markings or identification labels and safety and warning signs on the device must not be removed
and must be kept legible at all times.
The national and international regulations regarding the operating of machinery and facilities where
the device is being used must be observed at all times.
The user must always be kept abreast of any current relevant information regarding the device and its
use or operation.
1.6. Intended use
The devices belong to the CANtrol modular automation system based on the CAN bus. This is a modular
automation system for industrial control applications within the medium to high performance range. This
extends the communications capabilities to include EtherCAT, Profinet, Modbus and others.
The automation system is designed for use within overvoltage category I (IEC 364-4-443) systems for the
controlling and regulating of machinery and industrial processes in low-voltage installations in accordance
with the following general parameters:
maximum rated supply voltage of 1,000 V AC (50/60 Hz) or 1,500 V DC;
for use in maximum category 2 pollution environment (EN 60950);
for use up to a maximum altitude of 2,000 m above msn;
for indoor use only in areas not exposed to direct UV radiation;
max. ambient temperature inside and outside the control cabinet is within the technical specifications
(see “Technical data”)
Qualified project planning and design, proper transport, storage, installation, use and careful maintenance
are essential to the flawless and safe operation of the automation system.
The automation system may only be used within the scope of the data and applications specified in this
documentation and associated user manuals.
The automation system must only be used:
as intended;
in a technically perfect condition;
without any unauthorised modifications;
by qualified users.
Observe the rules of the employer‟s liability insurance association, the technical inspectorate, and the
VDE (Association of German Electrical Engineers) or corresponding country regulations.

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The device is intended for installation within enclosed control cabinets of industrial machines and systems in
indoor areas.
When installing the device, check that the seal profiles are undamaged.
For operation, refer to the applicable statement of ambient conditions (see “Technical data”).
1.7. Transport and storage
The device is susceptible to impacts, heavy vibration, moisture and extreme temperatures.
Transport and storage
Protect the device against major mechanical stresses during transport.
Always pack the device in its original packaging for transport.
For storage, refer to the applicable statement of ambient conditions (see “Technical data“).
Protect the device against condensation and damp.
Operation
If the device has been stored or transported in cold weather or under conditions or large fluctuations
in temperature, do not start to operate it until it has acclimatised to room temperature for the place it
is used.
If condensation is present, wait at least 12 hours before starting to operate the device.
1.8. Unpacking
Or receipt of the device, a check must be made that it is complete and undamaged.
1st Check the packaging for external damage.
2nd If the packaging is seriously damaged or if damage to the contents is evident: Do not proceed further
with opening the packaging, instead immediately inform the transport company and your supplier.
3rd Remove the packaging and keep it safe for subsequent transport.
4th Check the contents for evidence of damage in transport.
5th Check the contents for completeness against the order documentation and keep all the delivery
documentation for future reference. The delivery documentation contains important information
about the device and is part of the product.
6th If you discover damage in transport or the contents do not match the order: Inform the supplier
immediately.

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2. Safety
Safety-related systems
The use of PLC in safety-related systems requires specific measures. Wherever a PLC is to be used in a safety-
related system, the user must be given comprehensive advice by the PLC manufacturer in addition to
information on any available standards or regulations regarding safety installations.
Before starting any work on devices, switch off all power feeds, including peripherals.
Keep all ventilation holes unobstructed.
Failure in certain components in an electronic control system may result in uncontrolled and/or
unpredictable operational behaviour.
All types of failure must be considered at the system level and the associated preventative measures
identified.
If necessary, request information from your automation system provider.
2.1. Safety instructions
The device may be operated only when it is in good working condition. Exposed sharp edges pose an injury
risk.
If you discover damage to the front glass of the device, do not continue to operate the device.
Immediately disconnect it from the power supply.
Working on the device
Do not start work on the device until all necessary safety precautions have been taken. Take precautions to
avoid unforeseeable functional events and movements of the system.
1st Bring the system into a safe condition.
2nd Switch the system and the device off.
3rd Secure the system against being switched on again.
4th Disconnect the device from the system.
The casing of the device must not be opened.
If work on the internal parts of the device is necessary, contact the manufacturer (see “Addresses”).

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3. Product description
The DC20XX Dialog Controller is a control module with a display for the control and regulation of
automation and industrial processes in low-voltage installations in real time.
The ECC2100 Slim Box Controller has the same functions as the DC20XX Dialog Controller, but without the
display. The ECC2110 Slim Box Controller has in addition a 2nd CAN interface.
The programming tool CODESYS 3.5 (IEC 61131-3) from 3S-Smart Software Solutions is used for
programming the device.
The Ethernet terminals are specially configured for CODESYS visualisation and operation in machines and
systems. The terminals show the CODESYS Web visualisation or the CODESYS Target visualisation,
irrespective of whether the visualisation originates from a Berghof PLC control unit or some other
compatible CODESYS control unit.
DC20XX and ECC21XX Slim controllers can be connected using various different interfaces and have in
addition their own digital and analogue inputs / outputs.
On the devices with displays (DC20XX and ET20XX) the connection area for all external connections is
located at the rear. These devices are intended for installation on a flat surface in a pre-prepared installation
cut-out.
The connections to the ECC21XX Slim Box Controller are located on the front. This device is intended for
installation on a mounting rail in the control cabinet.
All connections are of the plug-in type.

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3.1. Overview
3.1.1. Overview DC2004
Fig. 1: Overview DC2004 (rear view)
Item
Designation
Item
Designation
1
Display 4.3 inch
X6
RS-232 / RS-485
2
Securing clip (qty 4)
X7
CAN bus
3
Twist-lock catch (qty 4) 1
X8
Debug interface
X1
Power supply , digital inputs / output
S1
Function key (Reset and Run/Stop)
X2
Analogue inputs
S2
Terminating resistor CAN (120 Ohm)
X3
USB 2.0
S3
Terminating resistor RS-485 (120 Ohm)
X4
Ethernet (ETH0)
µSD
microSD card connection (optional)
X5
EtherCAT (ETH1)
LED
LEDs: PWR, Run/Stop, Error
1
Required only for protection rating IP65

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3.1.2. Overview DC2007
Fig. 2: Overview DC2007 (rear view)
Item
Designation
Item
Designation
1
Display 7 inch
X6
RS-232 / RS-485
2
Securing clip (qty 6)
X7
CAN bus
3
Twist-lock catch (qty 6) 1
X8
Debug interface
X1
Power supply , digital inputs / output
S1
Function key (Reset and Run/Stop)
X2
Analogue inputs
S2
Terminating resistor CAN (120 Ohm)
X3
USB 2.0
S3
Terminating resistor RS-485 (120 Ohm)
X4
Ethernet (ETH0)
µSD
microSD card connection (optional)
X5
EtherCAT (ETH1)
LED
LEDs: PWR, Run/Stop, Error
1
Required only for protection rating IP65

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3.1.3. Overview ET2004
Fig. 3: Overview ET2004 (rear view)
Item
Designation
Item
Designation
1
Display 4.3 inch
X1
Power supply
2
Securing clip (qty 4)
X3
USB 2.0
3
Twist-lock catch (qty 4) 1
X4
Ethernet (ETH0)
S1
Function key (Reset and Run/Stop)
X8
Debug interface
LED
LEDs: PWR, Run/Stop, Error
µSD
microSD card connection (for future
applications)
1
Required only for protection rating IP65

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3.1.4. Overview ET2007
Fig. 4: Overview ET2007 (rear view)
Item
Designation
Item
Designation
1
Display 7 inch
X1
Power supply
2
Securing clip (qty 6)
X3
USB 2.0
3
Twist-lock catch (qty 6) 1
X4
Ethernet (ETH0)
S1
Function key (Reset and Run/Stop)
X8
Debug interface
LED
LEDs: PWR, Run/Stop, Error
µSD
microSD card connection (for future
applications)
1
Required only for protection rating IP65

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3.1.5. Overview ECC2100 Slim and ECC2110 Slim
The ECC2100 Slim and the ECC2110 Slim do not have a display of their own and are installed on a
mounting rail.
Fig. 5: Overview ECC2100 Slim
Fig. 6: Overview ECC2110 Slim
Item
Designation
Item
Designation
X1
Power supply , digital inputs / output
X12
CAN1 bus
X2
Analogue inputs
S1
Function key (Reset and Run/Stop)
X3
USB 2.0
S2
Terminating resistor CAN (120 Ohm)
X4
Ethernet (ETH0)
S3
Terminating resistor RS-485 (120 Ohm)
X5
EtherCAT (ETH1)
S11
Terminating resistor CAN (120 Ohm)
X6
RS-232 / RS-485
µSD
microSD card connection (optional)
X7
CAN0 bus
LED
LEDs: PWR, Run/Stop, Error
X8
Debug interface

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3.2. Scope of delivery and accessories
Scope of delivery
Dialog Controller DC20XX:
Device
12-pin plug connector for digital inputs / outputs and power supply
Weidmüller BLZF 3.50/12/180
6-pin plug connector for analogue inputs
Weidmüller B2CF 3.50/06/180
ET20XX Ethernet Terminal:
Device
2-pin. plug connector for power supply
Weidmüller BLZF 3.50/02/180
ECC21XX Slim Box Controller:
Device
12-pin plug connector for digital inputs / outputs and power supply
Weidmüller BLZF 3.50/12/180
6-pin plug connector for analogue inputs
Weidmüller B2CF 3.50/06/180
Accessories
E-I/O plug, 6-pin, black (order no. 204803900)
E-I/O plug, 12-pin, black (order no. 204803800)
E-I/O plug, 2-pin, black (order no. 204801800)
3.3. Product features
Installation
DC20XX:
The device is designed for installation in a front panel or in a control panel in a rough industrial
environment.
ET20XX:
The device is designed for installation in a front panel or in a control panel in a rough industrial
environment.
ECC21XX Slim:
The device is designed for installation on a DIN rail (35 mm) in a control cabinet in an industrial
environment with a category 2 level of pollution.
Processor
In its basic configuration the device is equipped with an 800 MHz ARM®CPU with a Cortex™-A9 core.
Customer-specific variants are available, which instead of a single core processor are equipped with a dual
core or quad core processor.

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Ethernet
The device has two 10/100 Mbit/s Ethernet interfaces.
The first Ethernet interface is used for standard Ethernet connections. TCP/IP and UDP/IP protocols permit
flexible connections to visualisation software, higher-level control units and to the IT infrastructure.
The second Ethernet interface is used as an EtherCAT master interface.
Other protocols available for the Ethernet interfaces: PROFINET, BACnet and Modbus.
USB
The USB host interface allows a wide range of peripherals to be connected to the device. This allows a USB
stick to be used for updating the application or for downloading data directly.
USB sticks with FAT/FAT32 formatting are supported.
If you require support for other USB formats, please contact our Technical Support.
CAN interfaces
The device has one standard CAN interface which can be used at a speed of up to 1 Mbit/s.
Serial interfaces
The device has 2 serial interfaces (1x RS-485; 1x RS-232).
Onboard inputs / outputs
The device incorporates digital inputs / outputs and analogue inputs.
Additional interfaces
There is also a debugging interface located on the device. A special cable with a 3.5 mm jack plug can be
connected to this interface. For further information, please contact our customer services team.
Real-time clock
A software interface permits the current time and date to be set and read on a real-time clock with battery
back-up.
microSD card
The standard commercial microSD card interface allows data to be written to memory cards or read from
memory cards.

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Summary of features
DC20XX:
ARM®CPU with CortexTM-A9 single core (800 MHz; optional dual core or quad core)
user program and data memory (RAM): 256 MB onboard
User program memory (flash): 256 MB onboard
1 USB host interface (USB 2.0)
Retain memory 100 kB
2 Ethernet 10/100 Base T interfaces (2nd interface optionally as EtherCAT master interface)
1 CAN interface
2 serial interfaces (1x RS-485; 1x RS-232)
1 µSD card slot
Onboard I/O
Real-time clock
1 touch screen display: size denoted by XX in the family name
ET20XX:
ARM®CPU with CortexTM-A9 single core (800 MHz; optional dual core or quad core)
User program and data memory (RAM): 512 MB onboard
User program memory (flash): 512 MB onboard
1 USB host interface (USB 2.0)
1 Ethernet 10/100 Base T interface
1 touch screen display: size denoted by XX in the family name
ECC21XX Slim:
ARM®CPU with CortexTM-A9 single core (800 MHz; optional dual core or quad core)
User program and data memory (RAM): 256 MB onboard
User program memory (flash): 256 MB onboard
1 USB host interface (USB 2.0)
Retain memory 100 kB
2 Ethernet 10/100 Base T interfaces (2nd interface: EtherCAT master interface
1 CAN interface
2 serial interfaces (1x RS-485; 1x RS-232)
1 µSD card slot
Onboard I/O (digital and analogue)
Real-time clock