BERGHOF ET2115 Instruction Manual

USER HANDBOOK 1.0
ET2115
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 +49.7121.894-0
F +49.7121.894-100
E-mail: [e-mail]
www.berghof.com
Berghof Automation GmbH is certified to DIN EN ISO 9001:2000.

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Change log
Version
Date
Description
0.8
24.06.2015
Draft
0.9
02.07.2015
Preliminary version
1.0
09.02.2016
First version

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Table of contents
1. GENERAL INFORMATION............................................................................................................6
1.1. Notes on the handbook................................................................................................................6
1.2. Symbols and visual depictions ....................................................................................................6
1.3. Hazard categories and indications...............................................................................................7
1.4. Qualified personnel ......................................................................................................................7
1.5. Duty of care ..................................................................................................................................8
1.6. Intended use.................................................................................................................................8
1.7. Transport and storage..................................................................................................................9
1.8. Unpacking ....................................................................................................................................9
2. SAFETY ......................................................................................................................................10
2.1. Safety instructions .....................................................................................................................10
3. PRODUCT DESCRIPTION...........................................................................................................11
3.1. Overview.....................................................................................................................................12
3.2. Scope of delivery and accessories ............................................................................................13
3.3. Product features.........................................................................................................................13
4. INSTALLATION...........................................................................................................................14
4.1. Preparation for installation ........................................................................................................14
4.2. Installation..................................................................................................................................16
5. CONNECTION.............................................................................................................................18
5.1. Power supply..............................................................................................................................18
5.1.1. Connecting the power supply........................................................................................................19
5.2. Data connections .......................................................................................................................20
5.2.1. Block circuit diagram ....................................................................................................................20
5.2.2. Ethernet .......................................................................................................................................21
5.2.3. USB.............................................................................................................................................22
6. OPERATION................................................................................................................................23
6.1. Switching on and off ..................................................................................................................23
6.2. Network start-up.........................................................................................................................24
6.3. Operation....................................................................................................................................27
6.3.1. Status displays.............................................................................................................................27
Location of the operating status LEDs...........................................................................................27
Meaning of the LED displays ........................................................................................................27
6.3.2. Function key S1 ...........................................................................................................................28
6.3.3. microSD card ...............................................................................................................................28
6.4. Troubleshooting .........................................................................................................................29
6.4.1. No network connection .................................................................................................................29

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7. MAINTENANCE/UPKEEP ...........................................................................................................30
7.1. Maintenance...............................................................................................................................30
7.2. Cleaning .....................................................................................................................................31
7.3. Chemical resistance...................................................................................................................31
7.3.1. Resistance of the touch screen.....................................................................................................31
7.3.2. Resistance of the front diaphragm ................................................................................................32
8. UNINSTALLATION......................................................................................................................35
8.1. Uninstallation............................................................................................................................. 35
9. DISPOSAL..................................................................................................................................37
10. TECHNICAL DATA .....................................................................................................................38
10.1. Identification plate ..................................................................................................................... 40
10.2. Identification ..............................................................................................................................41
11. STANDARDS AND CERTIFICATES............................................................................................ 42
11.1. Standards...................................................................................................................................42
11.2. UL certificate..............................................................................................................................43
11.3. Declaration of conformity ..........................................................................................................45
11.4. Information on copyright and software licence.........................................................................46
12. CUSTOMER SERVICES / ADDRESSES......................................................................................47
12.1. Customer services.....................................................................................................................47
12.2. Addresses ..................................................................................................................................47
13. APPENDIX..................................................................................................................................48
13.1. List of figures............................................................................................................................. 48

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1. General information
This user handbook is intended for use by qualified professionals 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 Ethernet Terminal ET2115.
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.
NOTE
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 order.
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 device is part of a modular automation system for industrial control applications within the medium to
high performance range.
The automation system is designed for use within overvoltage category I (IEC 364-4-443) systems for
controlling and regulating 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 in accordance with the technical data
(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 into a suitable cut-out on 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.
1. Check the packaging for external damage.
2. 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.
3. Remove the packaging and keep it safe for subsequent transport.
4. Check the contents for evidence of damage in transport.
5. 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.
6. 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 to 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 order. 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.
1. Bring the system into a safe condition.
2. Switch the system and the device off.
3. Secure the system against being switched on again.
4. 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 Ethernet Terminal ET2115 is an input device with a display for connection to a control system for
machines or systems.
The control system automatically controls and regulates industrial processes in low-voltage systems in real
time. The CODESYS 3.5 (IEC 61131-3) development environment from 3S-Smart Software Solutions is used
for programming the device.
The Ethernet Terminal is specially configured for CODESYS visualisation and operation in machines and
systems. The terminal shows the CODESYS Web visualisation or CODESYS Target visualisation, irrespective
of whether the visualisation originates from a Berghof PLC control unit or some other CODESYS control unit.
The Ethernet Terminal ET2115 can be connected via Ethernet interfaces.
The device connection area for all external connections is located at the rear. The device is intended for
installation in a pre-prepared installation cut-out on a flat panel.
All connections are of the plug-in type.

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3.1. Overview
Fig. 1: Overview ET2115 (rear view)
Item
Designation
Item
Designation
1
Display 15.6 inch
X100
Power supply
2
Earth connection
S1
Function button (do not use this - it is for
use only by Berghof Service Engineers)
X3
USB 2.0
LED
LEDs: PWR, Run/Stop, Error
X4
Ethernet (ETH0)
µSD
MicroSD card slot (for future applications)
X8
Debug interface (do not use this - it is for
use only by Berghof Service Engineers)

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3.2. Scope of delivery and accessories
Scope of delivery
Device
2-pin plug connector for power supply
Weidmüller BLZF 3.50/02/180F
Accessories
E-I/O plug, 2-pin, black (order no. 15743)
3.3. Product features
Installation
The device is designed for installation in a front panel or in a control panel in a rough industrial
environment.
Processor
In its the basic configuration the device is equipped with an 800 MHz ARM®CPU with a Cortex™-A9 core.
Ethernet
The device has two 10/100 Mbit/s Ethernet interfaces.
The 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.
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.
Summary of features
ARM®CPU with CortexTM-A9 single-core (800 MHz)
1 USB host interface (USB 2.0)
1 Ethernet 10/100 Base T interface
1 µSD card slot

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4. Installation
4.1. Preparation for installation
The device is intended for installation from the front into a rectangular cut-out on a panel. The support
material must be rigid and be from 1 to 4 mm thick.
Fig. 2: Dimensions
Requirements:
To allow sufficient air circulation, it must be ensured that the device has a clear space of at least 20
mm all round at the rear.
The max. ambient temperature inside the control cabinet must not exceed 55 °C in operation.
The support material for the installation cut-out must be flat, sufficiently stable, and be from 1 to 4
mm thick.
NOTE
Damage to the device!
Installation on uneven support material can lead to mechanical stresses and
cracks in the front face or malfunctioning of the touch screen.
Make sure that the mounting points of the device are all in a common
plane, with no more than maximum ±0.5 mm variation.

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Fig. 3: Installation cut-out
Cut a rectangular installation cut-out in the support material:
Height: 260 mm
Width: 402 mm
Max. corner radius: 3.0 mm
Thickness of the support material:
Optimally: 2.0–3.0 mm
Max.: 4.0 mm

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4.2. Installation
Fig. 4: Insertion into the installation cut-out
Requirements:
The securing clips must not be attached to the device.
1. Making sure the alignment is correct, push the device evenly into the installation cut-out.
NOTE
Damage to the device!
If installation is performed carelessly the device can fall out of the installation
cut-out or be damaged.
Do not tilt the device.
Restrain the device against falling until the securing clips have been
secured.

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2. Make sure the device lies flush all round.
Fig. 5: Inserting the securing clips (rear view)
3. Secure the device with 2 securing clips: Insert the securing clips into the cover at diagonally opposite
points and tighten the screws finger-tight.
Fig. 6: Tightening the securing clips
4. Insert the remaining 6 securing clips and tighten all 8 screws equally.

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5. Connection
WARNING
Uncontrolled and unpredictable operational behaviour!
Failure of certain components in electronic control systems may result in
uncontrolled and unpredictable operational behaviour.
All types of failure and the associated protection systems must be taken
into account at system level.
Comply with all automation system manufacturer instructions.
5.1. Power supply
The device is powered by an external 24 V DC power supply. It is not designed to be connected to a DC mains
supply.
Before plugging in the device, ensure that the external power supply meets the required specifications
(type K to 61131-2).
External power supply (24 V DC)
Supply voltage
+24 V DC SELV (–15% / +20%)
Ripple current
proportion
Max. 5%
The direct voltage level must not fall below 20.4 V.
Power consumption
Total max. 0.6 A at +24 V DC (peak current 1.2 A)
Internal power supply
A power supply for the system electronics for an input voltage of 24 V DC (–15% / +20%) is integrated into
the device. The power supply has integrated protection against reverse polarity and surge current protection
(1.2 A).
Installation
All connections and cables must be laid so as to prevent inductive and capacitive interference causing
any damage to the device.
Ensure that the infeed lines provide adequate current and voltage carrying capacity.

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5.1.1. Connecting the power supply
CAUTION
Live parts!
Before starting any work on the device, switch off all power feeds,
including peripherals.
Connect the power supply to plug X100 according to the following table.
Fig. 7: Power supply plug X100
Power supply plug X100
Pin
Designat
ion
Assignment
9
L0+ 24 V
Power supply 24 V DC (–15 %/+20 %), max. 0.6 A (peak current 1.2 A)
11
GND
M0 / GND
The following counterparts have been tested for the SC-SMT 3.5 (Weidmüller) plug-in connector and are
approved for use with the device:
BLZF 3.5/02/180 (F,LR,LH)SN

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5.2. Data connections
5.2.1. Block circuit diagram
Fig. 8: Block circuit diagram