Stahl 6-A Series User manual

Operating Instructions
Device platform EAGLE
ET-xx6-A
SERIES 300 Operator Interfaces
SERIES 400 Panel PC
SERIES 500 Thin Clients
HW-Rev. ET-xx6-A-FX: 03.00.12
HW-Rev. ET-xx6-A-TX: 03.00.22
HW-Rev. ET-xx6-A-FX-BT: 03.00.16
HW-Rev. ET-xx6-A-TX-BT: 03.00.26
HW-Rev. ET-3x6-A-FX-BS: 03.00.17
HW-Rev. ET-3x6-A-TX-BS: 03.00.27
Operating Instructions version: 03.00.36
Issue date: 03.05.2021

Operating Instructions ET-xx6-A Disclaimer
Page 2 of 60 R. STAHL HMI Systems GmbH / OI_ET_xx6_A_en_V_03_00_36.docx / 03.05.2021
Disclaimer
Publisher and copyright holder:
R. STAHL HMI Systems GmbH
Adolf-Grimme-Allee 8
D 50829 Köln
Telephone: (Sales Support) [phone] - 1000
(Technical Support) - 5000
Fax: - 4100
E-mail: (Sales Support) [e-mail]
(Technical Support) [e-mail]
•All rights reserved.
•This document may not be reproduced in whole or in part except with the written consent
of the publisher.
•This document may be subject to change without notice.
Any warranty claims are limited to the right to demand amendments. Liability for any damage that
might result from the content of this description or all other documentation is limited to clear cases
of premeditation.
We reserve the right to change our products and their specifications at any time, provided it is in
the interest of technical progress. The information in the current manual (in the internet and on
CD / DVD / USB stick) or in the operating instructions included with the HMI device applies.
Trademarks
The terms and names used in this document are registered trademarks and / or products of the
companies in question.
Copyright © 2021 R. STAHL HMI Systems GmbH. Subject to alterations.

Specific markings Operating Instructions ET-xx6-A
R. STAHL HMI Systems GmbH / OI_ET_xx6_A_en_V_03_00_36.docx / 03.05.2021 Page 3 of 60
Specific markings
The markings in these operating instructions refer to specific features that must be noted.
In detail, these are:
This sign alerts users to hazards that will result in death or serious
injury if ignored !
This sign alerts users to hazards that may result in death or serious
injury if ignored !
This sign alerts users to hazards that may damage machinery or
equipment or result in injury if ignored !
Information highlighted by this symbol indicates measures for the
prevention of damage to machinery or equipment !
Information highlighted by this symbol indicates important
information of which particular note should be taken !
Information highlighted by this symbol refers to a different
chapter or section in this manual or other documentation
or a web-page !
Warnings
Caution !
In ambient temperatures exceeding +45 °C the surface of the devices may heat
up. Caution when touching !
Caution !
The laser diodes installed in our Exicom operator devices, media converters and
switches emit invisible laser radiation:
100Base-FX - 1300 nm
FO-MM / 1000Base-SX - 770 … 860 nm
FO-SM / 1000Base-LX - 1270 … 1355 nm
Acc. to EN 60825-1 the laser diode is classified as a class 1M laser / Do not view
directly with optical instruments. The viewing of the laser beam through certain
optical instruments (e.g. magnifying glasses, telescopes and microscopes) from a
distance of less than 100 mm may damage eyesight. (beam output at the emitting
diode (TD-A, TD-B) or the fibre optic end).
DANGER
WARNING
CAUTION
DOCUMENTATION
NOTICE
ATTENTION

Operating Instructions ET-xx6-A Table of contents
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Table of contents
Description Page
Disclaimer 2
Specific markings 3
Warnings 3
Table of contents 4
1Preface 7
2Device function 7
2.1 Image sticking 7
2.2 Processor types 7
2.3 Activation pressure touchscreen 7
2.4 ET-3x6-A-* (SERIES 300 Operator Interfaces) 8
2.5 ET-4x6-A-* (SERIES 400 Panel PC) 8
2.6 ET-5x6-A-* (SERIES 500 Thin Clients) 8
2.7 Overview hardware revision ET-xx6 8
3Technical Data 9
3.1 Additionally for ET-3x6-A-* (Operator Interfaces) 12
3.1.1 All devices up to hardware revision 03.00.x2 12
3.1.2 All devices starting from hardware revision 03.00.x5 12
3.1.3 All devices starting from hardware revision 03.00.x7 12
3.2 Additionally for ET-4x6-A-* (Panel PC) 12
3.2.1 All devices up to hardware revision 03.00.x2 12
3.2.2 All devices starting from hardware revision 03.00.x4 12
3.2.3 All devices starting from hardware revision 03.00.x6 12
3.3 Additionally for ET-5x6-A-* (Thin Clients) 13
3.3.1 All devices up to hardware revision 03.00.x2 13
3.3.2 All devices starting from hardware revision 03.00.x4 13
3.3.3 All devices starting from hardware revision 03.00.x6 13
4Conformity to standards 13
5Certificates 14
6Marking 15
7Power supply 16
7.1 HMI devices 16
7.1.1 HMI device terminals 16
7.1.1.1 Tightening torque 16
8Permitted maximum values 17
8.1 External, non-intrinsically safe circuits 17
8.2 External inherently safe optical interface 17
8.3 External intrinsically safe circuits 18
9Type code 21
9.1 Certificate 21
9.2 Variants 21
9.2.1 ET-3x6-A-*-BS (Operator Interfaces) 21
9.2.2 ET-4x6-A-*-BT (Panel PC) 22
9.2.3 ET-5x6-A-*-BT (Thin Client) 22
10 Safety Advice 23

Table of contents Operating Instructions ET-xx6-A
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10.1 Installation and operation 23
10.2 Cautionary notes 24
10.3 Special conditions 24
11 Installation 25
11.1 General information 25
11.2 ET-xx6-A-* 25
11.2.1 HMI device Installation in housings type of protection "e" or "t" 26
11.2.2 Cable glands 26
11.3 Usage of the USB-interfaces 27
11.3.1 Usage of USB Memory-Sticks 27
11.3.2 Usage of external USB devices 27
11.4 USB interfaces 28
11.4.1 I.S. USB interfaces USB0, USB2 28
11.4.2 Ex e USB interfaces USB1, USB3 28
11.4.2.1 Connection variations for Ex e USB interfaces 28
11.4.2.2 Connection terminal with protection type "e" (IEC/EN 60079-7) 29
12 Assembly and disassembly 30
12.1 General information 30
12.2 Cut-out ET-xx6-A-* 30
12.3 Assembly free area 31
13 Operation 32
13.1 General information 32
13.2 Connections 32
13.2.1 Dip switch settings S3 and S4 34
13.2.2 Status LEDs 34
13.2.2.1 LEDs 34
13.3 Connection of Readers 36
13.3.1 Type RSi1 connection version 1 36
13.3.2 Type RSi1 connection version 2 36
14 Maintenance, service 37
14.1 Damaged sealing 37
14.2 Servicing 37
14.3 Saving data with ET-3x6-A-* 37
14.4 Time function 38
15 Troubleshooting 38
16 Disposal / Restricted substances 38
16.1 Declaration of substances and restricted substances 38
16.1.1 Declarable substance groups 39
16.1.2 ROHS directive 2011/65/EC 39
16.1.3 IMO Resolution MEPC.269(68) 39
16.1.4 China RoHS labelling 39
17 General information 40
17.1 Touch driver 40
17.2 Keyboard features 40
17.3 ET-4x6-A-* (Panel PC) 41
17.3.1 Up to Windows 7 operating systems 41
17.3.1.1 Licensing issues 41

Operating Instructions ET-xx6-A Table of contents
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17.3.1.2 Note on Windows Embedded operating systems 41
17.3.2 Windows® 10 IoT Enterprise 2019 LTSC operating system 41
17.3.2.1 Recovery 42
17.3.2.2 Company-specific Windows installations 42
17.3.3 Initial start-up 42
17.3.4 Recovery Stick 42
17.3.5 Back-up 42
17.3.6 Switching off / closing down 43
17.3.7 Data loss 43
17.4 Defective pixels 44
17.4.1 Terminology 44
17.4.2 Display specification 45
18 Certification Drawing NEC 46
19 Control Drawing 47
19.1 NEC 47
19.2 CEC 50
20 Declarations of conformity 53
20.1 EC 53
20.2 RCM 55
20.3 EAC 57
21 Release notes 59

Preface Operating Instructions ET-xx6-A
R. STAHL HMI Systems GmbH / OI_ET_xx6_A_en_V_03_00_36.docx / 03.05.2021 Page 7 of 60
1 Preface
These Operating Instructions contain all aspects relevant to explosion protection for the
ET-xx6-A-* HMI devices (SERIES 300 Operator Interfaces –EAGLE, SERIES 400 Open HMI –
Panel PC´s and SERIES 500 Thin Clients). They also contain information on the connection and
installation of these devices.
These Operating Instructions contain a joint description of all three product lines: Operator
Interfaces, Panel PC´s and Thin Clients. Any differences between the three product lines will be
explicitly mentioned and dealt with. As a rule, though, the information contained in these
Operating Instructions applies to all models of the ET-xx6-A-* series.
The ET-xx6-A-* HMI devices with display sizes of 26 cm / 10.4", 38 cm / 15" and 48 cm / 19" will
be available in Hardware Revision 3.
All data relevant to explosion protection from the EC-type examination
certificate were copied into these operating instructions.
For the correct operation of all associated components please note,
in addition to these operating instructions, all other operating
instructions enclosed in this delivery as well as the operating
instructions of the additional equipment to be connected !
Please note that all certificates of the HMI devices can be
found in a separate document (CE_ET-xx6-A).
You can find this document in the internet at
r-stahl.com or request it from R. STAHL HMI Systems
GmbH.
2 Device function
The ET-xx6-A-* HMI devices are explosion-proof equipment for installation in hazardous areas
and can be installed in zones 1, 2, 21 and 22 according to ATEX directive.
All devices have a modular structure, which makes changes and maintenance easy. They can be
integrated into control cabinets or panels, etc.
2.1 Image sticking
Continuous displaying fixed pattern may include image sticking. It’s recommended to use screen
saver or moving content periodically if fixed pattern is displayed on the screen.
2.2 Processor types
All devices are fitted with modern, powerful processors. Depending on the type of application,
different processor types are used for the HMI devices (see Technical Data).
Starting in 2016, a new Intel® Atom™ processor type of the Bay Trail (BT / BS) platform will
gradually replace all previous processor types in the HMI devices. This new processor type
processes data four times as fast as the previous processors.
2.3 Activation pressure touchscreen
To prevent damage to the touchscreen, activation pressure on the screen must be very low (0.1
to max. 1 N).
NOTICE
DOCUMENTATION

Operating Instructions ET-xx6-A Device function
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2.4 ET-3x6-A-* (SERIES 300 Operator Interfaces)
The ET-3x6-A-* operator interfaces have been designed for the Visualization of medium-sized
automation tasks, operation as built-in device and tankfarm application in hazardous areas. The
ET-3x6-A-* operating stations have been designed to run with a proprietary operating system,
making them highly secure against external manipulation.
Users operate the device via the membrane keyboard integrated into the front plate and via the
LCD display with touch screen.
Communication with control and automation systems runs via the serial interfaces (RS-232
RS-422/485, Ethernet) connected in the "e"-area at the back of the devices. Various peripheral
devices, such as barcode scanners, card readers, USB sticks and WLAN / Bluetooth modules
can be connected via USB interfaces or optional fitted modules.
With a wealth of functions, these HMI devices provide optimum visualization. Their active
communication concept in combination with integrated functionality reduce the automation
system workload.
2.5 ET-4x6-A-* (SERIES 400 Panel PC)
The ET-4x6-A-* devices are robust Panel PC´s for hazardous areas. With their pre-installed
Windows operating system they are ready to run straight away.
As a standard, all Panel PC´s are equipped with a touch screen and several interfaces and are
based on the powerful Atom technology, making them the most powerful devices on the market.
2.6 ET-5x6-A-* (SERIES 500 Thin Clients)
The ET-5x6-A-* devices of the 500 SERIES can be integrated into modern networks as Thin
Clients or with a KVM box via KVM-over-IP, thus providing ideal and flexible access options with
central data administration.
The ET-5x6-A-* device, which is used for operation and visualization, is located in the hazardous
area, whereas the PC that is operated is located in the safe area. Each ERP / MES network can
be accessed from each Thin Client via the IP address.
The Thin Client system supports both modern technologies such as DVI and USB and older
technologies such as VGA and PS/2.
2.7 Overview hardware revision ET-xx6
HW-Rev.
Device type
Technical changing
Changing date
hardware
OI
version
OI date
03.00.1x
ET-xx6-A-FX
Approval Rev. 3,
FX interface
25.05.2011
03.00.02
09.06.2011
03.00.2x
ET-xx6-A-TX
Approval Rev. 3,
TX interface
03.00.x2
ET-xx6-A-*
5-wire touch
23.06.2014
03.00.15
03.09.2014
03.00.x3
ET-xx6-A-*
Internal changes
29.09.2014
-
-
03.00.x4
ET-xx6-A-*
Bay Trail processor,
quad core
10.02.2016
03.00.17
04.01.2016
03.00.x5
ET-3x6-A-*-BS-*
Bay Trail processor,
single core
08.05.2017
03.00.25
03.06.2017
03.00.x6
ET-xx6-A-*
M.2 memory
14.06.2018
03.00.29
14.07.2018
03.00.x7
ET-3x6-A-*-BS-*
03.02.xx
ET-xx6-A-*-RS2
Approval
2nd supplement
with COM2 (X22)
21.11.2012
03.02.00
16.04.2013

Technical Data Operating Instructions ET-xx6-A
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3 Technical Data
Function / Equipment
ET-306-A-*
ET-406-A-*
ET-316-A-*
ET-416-A-*
ET-516-A-*
ET-336-A-*
ET-436-A-*-(SR)
ET-536-A-*-(SR)
ET-456-A-*
ET-556-A-*
Display type
TFT Color,
16,777,216 Colors
Display size
26 cm (10.4")
38 cm (15")
48 cm (19")
Resolution in pixels
ET-306-A-*
VGA 640 x 480
ET-406-A-*
SVGA 800 x 600
SVGA 800 x 600
XGA 1024 x 768
SXGA 1280 x 1024
Display
Touchscreen on glass
Touchscreen *
Type TFT
5-wire analogue resistive
Type SR (Sunlight readable)
-
5-wire analogue
resistive
-
* Comment
Under extreme environmental conditions (high humidity, temperature), bubbles can form on
the touch surface in rare cases. This does not represent any functional restriction and affects
only the appearance.
Backlight
LED background lighting
Service life of backlight at
+25 °C [+77 °F]
70,000 h
+55 °C [+131 °F]
35,000 h
Brightness
Type TFT
VGA 450 cd/m²
350 cd/m²
350 cd/m²
SVGA 400 cd/m²
Type SR (Sunlight readable)
-
1000 cd/m²
-
Contrast
Type TFT
700:1
1000:1
Type SR (Sunlight readable)
-
600:1
-
Touchscreen activation
Low activation pressure (0.1 up to max. 1 N)
Touchscreen input method
Finger, gloved finger or stylus
Touchscreen durability
Polyester foil is easily scratched, with high pressure force the spacer dots could be damaged.
Touchscreen scratch hardness
MoHS
-
Touchscreen scratch hardness
pencil hardness test ISO 15184
3H
Touchscreen transmissivity /
optics
Small milky effect due to the foil
Touchscreen surface
contaminants
Unaffected
Touchscreen abrasive resistance
36 million times with a silicone rubber of R8 finger, hitting rate 250 g at 2 times per second
Keyboard
Polyester membrane on aluminium plate (> 1 million actions)
Functional keys
Soft keys
Cursor keys
Alphanumeric keys
System keys
12
10
yes
12
14
12
no
no
no
no
8
no
no
no
no
8
no
no
no
no
Additional keyboard
Optional 100 mA max. power consumption
105 Keys
or
107 keys with integrated trackball / joystick
(variant with trackball / joystick not for ET-3x6-A-*)
Trackball / joystick
Optional for ET-4x6-A-* and ET-5x6-A-*
Power supply
Directly in the integrated Ex e connection box
Rated operational voltage DC
24 V
Voltage range DC
20.4 –28.8 V
up from 100 GB
data memory
21.6 –28.8 V
Current consumption DC
1.2 A
Connections
via screw terminals, 2.5 mm² (AWG14) green (Ex e) (connection X1)
Max. operating voltage Um
30 VDC

Operating Instructions ET-xx6-A Technical Data
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Function / Equipment
ET-306-A-*
ET-406-A-*
ET-316-A-*
ET-416-A-*
ET-516-A-*
ET-336-A-*
ET-436-A-*-(SR)
ET-536-A-*-(SR)
ET-456-A-*
ET-556-A-*
Real-time clock
yes
Lithium battery and capacitor buffered, maintenance-free
> 5 years
at least 4 days
Data buffer
Battery
Capacitor
Status display LEDs
Below the back cover
for activity on
- Solid state flash drive or HD
- Ethernet link
- COM 1 and COM 2
Interfaces
Description
Ethernet
Either TX or FX
Copper (TX)
10/100Base-TX, 10/100 Mbit (Ex e) (connection X11)
Optical fibre (FX)
100Base-FX, 100 Mbit, inherently safe (Ex op is) (connection X10)
USB
2x Ex e (connection X5 and X7) / 2x Ex ib (connection X4 and X6)
PS/2 (Ex ia)
For external keyboard, mouse*, trackball*, joystick* (connection X9)
* not available for ET-3x6-A-*
Serial COM1
RS-232 / RS-422 / RS-485 (Ex e) (connection X2)
Readers COM2
Barcode scanner, Proximity reader interface (Ex ib) (connection X8)
Audio
Line out output (Ex e) (connection X3)
Fieldbus
not for Thin Client
Operator Interface
MPI with MPI Box SSW7-RK512-RS-422
Panel PC
MPI with MPI Box SSW7-HMI-RS-422
Design
Ethernet copper (TX)
Screw terminals, 2.5 mm² (AWG14) green
USB (Ex e)
PS/2 (Ex ia)
Seriell COM1
Readers COM2
Audio
USB (Ex ib)
1x USB female connector type A / 1x screw terminals, 2.5 mm2(AWG14) green
Ethernet optical fibre (FX)
SC duplex female connector
Data cable / -lenght
Copper (TX)
up to 100 m (330 ft) via CAT5 installation cable AWG22
Optical fibre (FX)
up to 2000 m (6562 ft) via 62.5 / 125 μm (core- / external cross section)
multi-mode optical fibre cable
Front plate
Polyester on seawater-proof aluminium with touch technology and safety glass (standard)
or
Stainless steel on seawater-proof aluminium with touch-technology and safety glass,
F-keys polyester
-
-
yes
(not ET-336-A-*)
yes
Housing
Stainless steel
Housing protection type
IP66
HMI Types
PM = PanelMount = panel mount device
OS = Operator Station
HMI Types comment
Panel mount device (PM): devices without additional enclosure (HSG) and without additional
accessories
Operator Station (OS): devices mounted inside additional enclosure (HSG)
Cable glands
Type *
8161 (Ex e)
HSK-MZ-Ex (Ex e)
Number
5 x M16 and 1 x M20
1 x M16 and 2 x M20
Thread size
M16 x 1.5 and M20 x 1.5
Cable diameter range
M16 = 5 … 9 mm / M20 = 7 … 13 mm
M16 = 4 … 8 mm / M20 = 10 … 14 mm
Width across flats
M16 = SW20 / M20 = SW24
M16 = SW19 / M20 = SW24
* Comment
Similar certified cabel glands may be used.
* Comment a
Not used cabel glands must be closed by certified screw plugs or stopping plugs !
Breathing gland
The breathing gland is part of the enclosure and is included in the device certification.

Technical Data Operating Instructions ET-xx6-A
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Function / Equipment
ET-306-A-*
ET-406-A-*
ET-316-A-*
ET-416-A-*
ET-516-A-*
ET-336-A-*
ET-436-A-*-(SR)
ET-536-A-*-(SR)
ET-456-A-*
ET-556-A-*
Operating temperature range
Operation
-20 °C … +55 °C * / [-4 °F … +131 °F] *
Operation with heater **
-30 °C … +55 °C * / [-22 °F … +131 °F] *
Storage temperature range
-30 °C … +60 °C / [-22 °F … +140 °F]
* Comment
for ET-4x6-A-* and ET-5x6-A-*:
Operation at +55 °C / [+131 °F] for a maximum of 5 hours,
at +50 °C / [+122 °F] for continuous operation (24/7)
** Comment
The heater used must be of such a design that the temperature inside the HMI device's
housing does not fall below -20 °C / [-4 °F] (-30 °C / [-22 °F] only at the front) !
Operators must ensure that the components integrated in the enclosure are only be operated
when the temperatures inside the enclosure are within the permitted (certified) temperature
range for these components. Further measures may be necessary.
Heat dissipation
approx. 50 % via front plate, approx. 50 % via housing
HMI Types comment OS
If the HMI device is installed in an additional enclosure (HSG), the upper temperature limit is
reduced by 5 °C / [41 °F], due to the device's own heating and lower temperature
dissipation in the additional enclosure !
Thus, the operator stations offers "only" an operation temperature range of
-20 °C ... +50 °C / [-4 °F … +122 °F] !
Environmental conditions
valid for all devices
Level
Test specification
Relative humidity
90 % at +40 °C [+104 °F], without condensation
-
Damp heat
+55 °C [+131 °F] / 95 %
IEC 60068-2-30 : 2005
+55 °C [+131 °F] (±2 °C [+35.6 °F]) ≥95 %
Location Class for humidity B
DNV
(cyclic 2x 24 h)
+55 °C [+131 °F] / 90-100 %
+20 °C [+68 °F] / 80-100 %
LR Type Approval TA 02 (2002)
Corrosion resistant
ISA-S71.04-1985, severity level G3
EN 60068-2-60
Vibration
Vibration (sinus)
5 up to 13.2 Hz: ±1 mm
13,2 up to 100 Hz: ±0.7 g
axis X, Y, Z
IEC 60068-2-6 : 2008
and
DNV Certification No. 2.4 (2006)
10 Hz, 1 g
450 Hz, 1 g
Sweep cycle 1 oct/min
Operating mode 1.2
Axis X, Y, Z
IEC 60068-2-6 : 2008
Vibration / broadband
random
10 Hz, 0,0100 PSD[(m/s²)²/Hz]
450 Hz, 0,0100 PSD[(m/s²)²/Hz]
Grms 2.11
Axis X, Y, Z
IEC 60068-2-64 : 2009
Shock
20 impacts 20 g/11 ms
IEC 60068-2-27 : 1995
Electromagnetic compatibility
Immunity
According IEC 61000-6-2 (01/2005) and DIN EN 61323-1 (10/2006) for industrial areas
Emission
According IEC 61000-6-4 (02/2011), DIN EN 55011 / CISPR 11 (03/2008) for industrial
environments and DIN EN 55022 / CISPR 22 (05/2008) for Class A
Positive pressure operation
< = 20 mbar (not SR devices)
Dimensions [mm] / [ft]
Front (w x h)
400 x 270 /
[1.31] x [0.89]
372 x 270 /
[1.22] x [0.89]
440 x 340 /
[1.44] x [1.12]
535 x 425 /
[1.76] x [1.39]
Cut-out
w x h (+/- 0.5) / [0.0016]
385.5 x 257.5 /
[1.26] x [0.84]
359.5 x 257.5 /
[1.18] x [0.84]
427.5 x 327.5 /
[1.40] x [1.07]
522.5 x 412.5 /
[1.71] x [1.35]
Depth of cut-out
150 / [0.49]
165 / [0.54]
Wall thickness
≤8 / [0.0087]
Mounting position
Vertical or horizontal
Weight [kg] / [lbs]
Device
13.00 / [28.66]
12.60 / [27.78]
17.30 / [38.14]
23.50 / [51.81]
Fixing frame
0.6 / [1.32]
0.6 / [1.32]
0.7 / [1.54]
0.9 / [1.98]

Operating Instructions ET-xx6-A Technical Data
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3.1 Additionally for ET-3x6-A-* (Operator Interfaces)
3.1.1 All devices up to hardware revision 03.00.x2
Processor
AMD Geode LX 800; 266 MHz
RAM
512 MB
Data memory
1 GB
Operating system
RT Target
Image
SPSPlus Runtime
Languages
Global, multilingual language support
Number of protocol drivers
a maximum of 4 simultaneously
Number of process images
> 1000 dynamic
Number of texts / messages
Dynamically limited by main memory
Number of variables per page
255
Number of messages
4096 fault messages, 4096 operation messages
Font sets
4 independent Windows unicondensed fonts
Configuration memory type
Flash memory
3.1.2 All devices starting from hardware revision 03.00.x5
Processor
Intel Bay Trail (BS) Atom E3815 Single Core; 1.46 GHz
RAM
2 GB
Data memory
16 GB
Type of data memory
Flash memory (Solid State Drive - SSD) (internal via CF slot)
Graphics controller
Integrated Intel Gen. 7 HD Graphics
Operating system
Windows Embedded Compact 7 (WEC7)
Image
SPSPlus Runtime (requires SPSPlusWIN V 6)
Movicon CE 4096 I/O
3.1.3 All devices starting from hardware revision 03.00.x7
Type of data memory
Flash memory M.2 (Solid State Drive - SSD) (internal via SATA)
3.2 Additionally for ET-4x6-A-* (Panel PC)
3.2.1 All devices up to hardware revision 03.00.x2
Processor
Intel Atom N270; 1.6 GHz
RAM
1 or 2 GB
Data memory
4 or 16 GB
128 GB MLC
128 GB SLC
Type of data memory
Flash memory (SATA)
Operating system
Windows XP Embedded / Windows XP Professional / Windows 7 Ultimate
Global language support
Via Multi-Language interface of Windows XP Embedded (25 languages)
3.2.2 All devices starting from hardware revision 03.00.x4
Processor
Intel Bay Trail (BT) Atom E3845 Quad Core; 1.91 GHz
RAM
4 GB
Data memory
Size
TBW
Test profile
64 GB MLC
18.75
JESD218 Client profile
128 GB MLC
37.5
Type of data memory
Flash memory (Solid state drive - SSD) (internal via CF slot)
Graphics controller
Integrated Intel Gen. 7 HD Graphics
Operating system
Windows Embedded Standard 7 / Windows 7 Ultimate
Windows 10 IoT Enterprise (64 bit) (included in standard delivery)
Windows 10 IoT Enterprise (32 bit) (optional on USB stick)
Global language support
Via Windows operating system
3.2.3 All devices starting from hardware revision 03.00.x6
Type of data memory
Flash memory M.2 (Solid State Drive - SSD) (internal via SATA)

Conformity to standards Operating Instructions ET-xx6-A
R. STAHL HMI Systems GmbH / OI_ET_xx6_A_en_V_03_00_36.docx / 03.05.2021 Page 13 of 60
3.3 Additionally for ET-5x6-A-* (Thin Clients)
3.3.1 All devices up to hardware revision 03.00.x2
Processor
AMD Geode LX 800; 266 MHz
RAM
512 MB
2 GB *
Data memory
1 GB
16 GB *
Operating system
Windows Embedded Standard 2009 and Remote Firmware
Windows Embedded Standard 7, Remote Firmware and Delta V *
* The combination of 2 GB RAM with 16 GB data memory is only
available for the operating system with Delta V !
3.3.2 All devices starting from hardware revision 03.00.x4
Processor
Intel Bay Trail (BT) Atom E3845 Quad Core; 1.91 GHz
RAM
4 GB
Data memory
64 GB
Type of data memory
Flash memory (Solid state drive - SSD) (internal via CF slot)
Graphics controller
Integrated Intel Gen. 7 HD Graphics
Operating system
Windows 10 IoT Enterprise and Remote Firmware
3.3.3 All devices starting from hardware revision 03.00.x6
Data memory
Size
TBW
Test profile
64 GB MLC
18.75
JESD218 Client profile
128 GB MLC
37.5
Type of data memory
Flash memory M.2 (Solid State Drive - SSD) (internal via SATA)
4 Conformity to standards
The ET-xx6-A-* HMI devices comply with the following standards and directives:
Standard
Classification
1st supplement
ATEX directive 2014/34/EU
IEC 60079-0 : 2011
General requirements
IEC 60079-1 : 2007
Flameproof enclosure "d"
IEC 60079-7 : 2006
Increased safety "e"
IEC 60079-11 : 2011
Intrinsic safety "i"
IEC 60079-18 : 2009
Encapsulation "m"
IEC 60079-28 : 2006
Optical radiation "op is"
IEC 60079-31 : 2008
Protected by enclosures "t" (dust)
The product corresponds to requirements from:
EN 60079-0 : 2012 + A11 : 2013
General requirements
EN IEC 60079-0 : 2018
EN 60079-1 : 2014
Flameproof enclosure "d"
EN 60079-7 : 2015
Increased safety "e"
EN IEC 60079-7 : 2015 + A1 : 2018
EN 60079-11 : 2012
Intrinsic safety "i"
EN 60079-18 : 2015 + A1 : 2017
Encapsulation "m"
EN 60079-28 : 2015
Optical radiation "op is"
EN 60079-31 : 2014
Protected by enclosures "t" (dust)
NOTICE

Operating Instructions ET-xx6-A Certificates
Page 14 of 60 R. STAHL HMI Systems GmbH / OI_ET_xx6_A_en_V_03_00_36.docx / 03.05.2021
Electromagnetic compatibility
EMC directive
2014/30/EU
Classification
EN 61326-1 : 2013
General requirements
EN 61000-6-2 : 2005
Immunity
EN 61000-6-4 : 2007 + A1 2011
Emission
RoHS directive
2011/65/EU
Classification
EN IEC 63000 : 2018
Technical documentation for the assessment
of electrical and electronic products with
respect to the restriction of hazardous
substances
5 Certificates
The ET-xx6-A-* HMI devices are certified for installation in the following areas:
Synonym
Scope
Certificate number
Comment
CE / ATEX
Europe
TÜV 11 ATEX 7041 X
IECEx
Global
IECEx TUR 11.0006X
EAC
Russia
EAЭC RU C-DE.HA91.B.00085/19
NEC
USA
UL 20130611-E202379
CEC
Canada
CSA 2512677
PESO
India
A/P/HQ/MH/104/5004(P391127)
CCE
P391127/1
Identification number
INMETRO
Brazil
UL-BR 12.0265X
KCC
Korea
Device restriction see
notice
KGS
12-GA4BO-0215X
12-GA4BO-0317X
CCC
China
2020312309000285
CNEX
CNEx18.5523X
RCM
Australia
According to declaration
of conformity
DNV / GL
Marine- / ship
certification
TAA00000WA
ABS
19-HG1895092-PDA
LR
11/20035(E1)-02
You can access all IECEx certificates on the official
website of the IEC under their certificate number.
http://iecex.iec.ch/iecex/iecexweb.nsf/welcome?openform.
In order to be ableto operate these HMI devices in Korea, each device
type additionally requires a KCC certificate.
Actually the following devices has such a certificate:
ET-316-A-*, MT-316-A-*, ET-416-A-*, MT-416-A-*, ET-436-A-*,
MT-436-A-*, ET-456-A-TX
DOCUMENTATION
NOTICE

Marking Operating Instructions ET-xx6-A
R. STAHL HMI Systems GmbH / OI_ET_xx6_A_en_V_03_00_36.docx / 03.05.2021 Page 15 of 60
6 Marking
Manufacturer
R. STAHL HMI Systems GmbH
Type code
ET-3x6-A-* / ET-4x6-A-* / ET-5x6-A-*
CE classification:
c0158
Testing authority and certificate
number:
TÜV 11 ATEX 7041 X
IECEx TUR 11.0006X
Ex classification:
ATEX
e
ET-xx6-A-TX
II 2 (2) G Ex db eb ia ib mb [ia ib] IIC T4 Gb
II 2 (2) D Ex ia tb [ia ib] IIIC T80°C Db IP66
ET-xx6-A-FX
e
II 2 (2) G Ex db eb ia ib mb [ia ib op is] IIC T4 Gb
II 2 (2) D Ex ia tb [ia ib op is] IIIC T80°C Db IP66
IECEx
ET-xx6-A-TX
Ex db eb ia ib mb [ia ib] IIC T4 Gb
Ex ia tb [ia ib] IIIC T80°C Db IP66
ET-xx6-A-FX
Ex db eb ia ib mb [ia ib op is] IIC T4 Gb
Ex ia tb [ia ib op is] IIIC T80°C Db IP66
EAC
ET-xx6-A-TX
1Ex d e ia ib mb [ia ib] IIC T4 Gb X
Ex ia tb [ia ib] IIIC T80°C Db
ET-xx6-A-FX
1Ex d e ia ib mb [ia ib op is] IIC T4 Gb X
Ex ia tb [ia ib op is] IIIC T80°C Db
PESO
Ex d e ia ib mb [ia ib] IIC T4 Gb
KCC / KGS
Ex d e ia ib mb [ia ib] IIC T4
Ex ia tb [ia ib] IIIC T80°C Db IP66
NEC
Class I, Division 2, Groups A, B, C, D
Class II, Division 2, Groups F, G
Class III
Class I, Zone 2, Group IIC
CEC
Ex d e ia ib mb [ia ib] IIC T4 Gb, Type 4X, IP66
Ex ia tb [ia ib] IIIC T80°C Db, IP66
Class II, Division 1, Groups E, F, G, T80°C
INMETRO
ET-xx6-A-TX
Ex d e ia ib mb [ia ib] IIC T4 Gb
Ex ia tb [ia ib] IIIC T80°C Db IP66
ET-xx6-A-FX
Ex d e ia ib mb [ia ib op is] IIC T4 Gb
Ex ia tb [ia ib op is] IIIC T80°C Db IP66
CCC / CNEX
ET-xx6-A-TX
Ex d e ia ib mb [ia ib] IIC T4 Gb
Ex ia tb [ia ib] IIIC T80°C Db IP66
ET-xx6-A-FX
Ex d e ia ib mb [ia ib op is] IIC T4 Gb
Ex ia tb [ia ib op is] IIIC T80°C Db IP66

Operating Instructions ET-xx6-A Power supply
Page 16 of 60 R. STAHL HMI Systems GmbH / OI_ET_xx6_A_en_V_03_00_36.docx / 03.05.2021
7 Power supply
7.1 HMI devices
Power supply: 24.0 VDC
(min. 20.4 VDC , max. 28.8 VDC / (-15 % / +20 %))
Up from 100 GB data memory (min. 21.6 VDC , max. 28.8 VDC / (-10 % / +20 %))
Power consumption: 1.2 A
7.1.1 HMI device terminals
Copper wires with cross sections of betwee 0.2 mm² (AWG24) and 2.5 mm² (AWG14) may be
connected to any of the terminals of the HMI devices.
When connecting cables to the terminals please make sure that the
insulation of the cables goes right up to the terminal contacts.
7.1.1.1 Tightening torque
For the terminals X1 and X11 a tightening torque of:
0.4 Nm up to 0.5 Nm is valid
and for the terminals X2, X3, X4, X5, X6, X7, X8 and X9 a tightening torque of:
0.5 Nm bis 0.6 Nm is valid.
The stipulated tightening torques of the connection terminals must be
observed and applied. Again, they must be checked and possibly
adjusted before commissioning !
NOTICE
NOTICE

Permitted maximum values Operating Instructions ET-xx6-A
R. STAHL HMI Systems GmbH / OI_ET_xx6_A_en_V_03_00_36.docx / 03.05.2021 Page 17 of 60
8 Permitted maximum values
8.1 External, non-intrinsically safe circuits
Input voltage (X1):
Rated voltage 24 VDC (+20 % / -15 %)
Power consumption at Urated 1.5 A max
max. working voltage Um 30 VDC
RS-422/-232 COM 1 (X2):
Rated voltage RS-422: 5 VDC RS-232: ±12 VDC
Max. operating voltage Um253 VAC
USB-1 (X5):
Rated voltage 5 VDC
Max. operating voltage Um253 VAC
USB-3 (X7):
Rated voltage 5 VDC
Max. operating voltage Um253 VAC
Copper Ethernet (X11):
Rated voltage 5 VDC
Rated power 100 mW
Max. operating voltage Um30 VDC
Audio (X3):
Rated voltage 5 VDC
Max. operating voltage Um253 VAC
8.2 External inherently safe optical interface
Ethernet optical fiber (X10):
Wavelength 1350 nm
Radiant power ≤35 mW

Operating Instructions ET-xx6-A Permitted maximum values
Page 18 of 60 R. STAHL HMI Systems GmbH / OI_ET_xx6_A_en_V_03_00_36.docx / 03.05.2021
8.3 External intrinsically safe circuits
USB0 (X4):
The maximum values for group IIC are:
Ui
=
-
V
Uo
=
5.9
V
Ii
=
-
mA
lo
=
2.18
A
Pi
=
-
mW
Po
=
1.24
W
Ci
=
0
F
Co
=
5.1
11
28
43
F
Li
=
0
mH
Lo
=
10
5
2
1
H
Coand Lopairs directly above/underneath each other may be used.
The maximum values for group IIB are:
Ui
=
-
V
Uo
=
5.9
V
Ii
=
-
mA
lo
=
2.18
A
Pi
=
-
mW
Po
=
1.24
W
Ci
=
0
F
Co
=
14
40
79
200
F
Li
=
0
mH
Lo
=
50
20
10
5
H
Coand Lopairs directly above/underneath each other may be used.
USB-2 (X6):
The maximum values for group IIC are:
Ui
=
-
V
Uo
=
5.9
V
Ii
=
-
mA
lo
=
2.18
A
Pi
=
-
mW
Po
=
1.24
W
Ci
=
0
F
Co
=
5.1
11
28
43
F
Li
=
0
mH
Lo
=
10
5
2
1
H
Coand Lopairs directly above/underneath each other may be used.
The maximum values for group IIB are:
Ui
=
-
V
Uo
=
5.9
V
Ii
=
-
mA
lo
=
2.18
A
Pi
=
-
mW
Po
=
1.24
W
Ci
=
0
F
Co
=
14
40
79
200
F
Li
=
0
mH
Lo
=
50
20
10
5
H
Coand Lopairs directly above/underneath each other may be used.
Reader RSi1 (X8) +Uint 1 (power supply circuit, X8.0, bridge to X8.2):
Uo
=
10.4
V
lo
=
220
mA
Po
=
2.29
W
Co
=
0.08
F
Lo
=
0.01
mH
Reader RSi1 (X8) +U_ex1 (power supply circuit, X8.2, bridge from X8.0):
Ui
=
12.4
V
Ii
=
220
mA
Pi
=
2.29
mW
Ci
=
25
nF
Li
=
0
mH

Permitted maximum values Operating Instructions ET-xx6-A
R. STAHL HMI Systems GmbH / OI_ET_xx6_A_en_V_03_00_36.docx / 03.05.2021 Page 19 of 60
Reader RSi1 (power supply reader, X8.3-4):
The maximum values for group IIC are:
Ui
=
-
V
Uo
=
5.36
V
Ii
=
-
mA
lo
=
220
mA
Pi
=
-
W
Po
=
1.18
W
Ci
=
5.3
F
Co
=
40.7
59.7
F
Li
=
0
mH
Lo
=
2
1
H
Coand Lopairs directly above/underneath each other may be used.
The maximum values for group IIB are:
Ui
=
-
V
Uo
=
5.36
V
Ii
=
-
mA
lo
=
220
mA
Pi
=
-
W
Po
=
1.18
W
Ci
=
5.3
F
Co
=
70.7
124.7
F
Li
=
0
mH
Lo
=
20
10
H
Coand Lopairs directly above/underneath each other may be used.
Reader RSi1 and RSi2 (signal input / output, X8.5-8):
The maximum values for group IIC are:
Ui
=
15
V
Uo
=
5.36
V
Ii
=
500
mA
lo
=
46
mA
Pi
=
2.5
W
Po
=
62
mW
Ci
=
0
F
Co
=
46
F
Li
=
0
mH
Lo
=
2
H
The maximum values for group IIB are:
Ui
=
15
V
Uo
=
5.36
V
Ii
=
500
mA
lo
=
46
mA
Pi
=
2.5
W
Po
=
62
mW
Ci
=
0
F
Co
=
79
F
Li
=
0
mH
Lo
=
20
mH
Reader WCR1 (X8) (connection voltage supply, X8.1-2):
Ui
=
11.4
V
Ii
=
200
mA
Pi
=
2.28
W
Ci
=
25
nF
Li
=
0
mH
Reader WCR1 (power supply reader, X8.3-4):
The maximum values for group IIC are:
Ui
=
-
V
Uo
=
5.88
V
Ii
=
-
mA
lo
=
200
mA
Pi
=
-
mW
Po
=
1.18
W
Ci
=
5.3
F
Co
=
27.7
37.7
F
Li
=
0
mH
Lo
=
2
1
H
Coand Lopairs directly above/underneath each other may be used.

Operating Instructions ET-xx6-A Permitted maximum values
Page 20 of 60 R. STAHL HMI Systems GmbH / OI_ET_xx6_A_en_V_03_00_36.docx / 03.05.2021
The maximum values for group IIB are:
Ui
=
-
V
Uo
=
5.88
V
Ii
=
-
mA
lo
=
200
mA
Pi
=
-
mW
Po
=
1.18
W
Ci
=
5.3
F
Co
=
55.7
94.7
F
Li
=
0
mH
Lo
=
20
10
H
Coand Lopairs directly above/underneath each other may be used.
Reader WCR1 and WCR2 (signal input / output, X8.5-8):
The maximum values for group IIC are:
Ui
=
15
V
Uo
=
5.88
V
Ii
=
500
mA
lo
=
51
mA
Pi
=
2.5
W
Po
=
75
mW
Ci
=
0
F
Co
=
34
F
Li
=
0
mH
Lo
=
2
H
The maximum values for group IIB are:
Ui
=
15
V
Uo
=
5.88
V
Ii
=
500
mA
lo
=
51
mA
Pi
=
2.5
W
Po
=
75
mW
Ci
=
0
F
Co
=
63
F
Li
=
0
mH
Lo
=
20
H
PS2 interface (X9):
Connection for keyboard, mouse, trackball, joystick
The maximum values for group IIC are:
Ui
=
-
V
Uo
=
5.88
V
Ii
=
-
mA
lo
=
200
mA
Pi
=
-
mW
Po
=
1.18
W
Ci
=
17.6
F
Co
=
15.4
25.4
F
Li
=
0
mH
Lo
=
2
1
H
Coand Lopairs directly above/underneath each other may be used.
The maximum values for group IIB are:
Ui
=
-
V
Uo
=
5.88
V
Ii
=
-
mA
lo
=
200
mA
Pi
=
-
mW
Po
=
1.18
W
Ci
=
17.6
F
Co
=
10.4
20.4
43.4
82.4
F
Li
=
0
mH
Lo
=
100
50
20
10
H
Coand Lopairs directly above/underneath each other may be used.
Do NOT connect the optional external keyboard to live equipment !
ATTENTION