Belden HIRSCHMANN ACA21-USB (EEC) Installation manual

Startup instructions ACA21.../ACA22...
Release 05 07/2021
Technical support
https://hirschmann-support.belden.com
Startup instructions
AutoConfiguration Adapter
ACA21-USB (EEC)
ACA22-USB (EEC)
ACA21-M12 (EEC)
ACA22-M12 (EEC)
ACA22A
ACA22-USB-C (EEC)
ACA22-M12-C (EEC)

2021-07-19 Startup instructions ACA21.../ACA22...
Release 05 07/2021
The naming of copyrighted trademarks in this manual, even when not specially indicated, should
not be taken to mean that these names may be considered as free in the sense of the trademark
and tradename protection law and hence that they may be freely used by anyone.
© 2021 Hirschmann Automation and Control GmbH
Manuals and software are protected by copyright. All rights reserved. The copying, reproduction,
translation, conversion into any electronic medium or machine scannable form is not permitted,
either in whole or in part. An exception is the preparation of a backup copy of the software for
your own use.
The performance features described here are binding only if they have been expressly agreed
when the contract was made. This document was produced by Hirschmann Automation and
Control GmbH according to the best of the company's knowledge. Hirschmann reserves the right
to change the contents of this document without prior notice. Hirschmann can give no guarantee
in respect of the correctness or accuracy of the information in this document.
Hirschmann can accept no responsibility for damages, resulting from the use of the network
components or the associated operating software. In addition, we refer to the conditions of use
specified in the license contract.
You can get the latest version of this manual on the Internet at the Hirschmann product site
(www.hirschmann.com).
Hirschmann Automation and Control GmbH
Stuttgarter Str. 45-51
72654 Neckartenzlingen
Germany

Startup instructions ACA21.../ACA22...
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Contents
Important information 4
Safety instructions 6
Description 13
Installation 14
Pin assignments 15
Operation 17
Technical Data 18
A Further support 21

4Startup instructions ACA21.../ACA22...
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Important information
Note: Read these instructions carefully, and familiarize yourself with the
device before trying to install, operate, or maintain it. The following notes may
appear throughout this documentation or on the device. These notes warn of
potential hazards or call attention to information that clarifies or simplifies a
procedure.
Symbol explanation
This is a general warning symbol. This symbol alerts you to
potential personal injury hazards. Observe all safety notes that
follow this symbol to avoid possible injury or death.
If this symbol is displayed in addition to a safety instruction of the
type “Danger” or “Warning”, it means that there is a danger of
electric shock and failure to observe the instructions will
inevitably result in injury.
This symbol indicates the danger of hot surfaces on the device.
In connection with safety instructions, non-observance of the
instructions will inevitably result in injuries.
DANGER
DANGER draws attention to an immediately dangerous situation, which will
inevitably result in a serious or fatal accident if not observed.
WARNING
WARNING indicates a potentially hazardous situation which, if not avoided,
could result in death or serious injury.
CAUTION
CAUTION indicates a possible danger which, if not avoided, may result in
minor injuries.

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NOTICE
NOTE provides information about procedures that do not involve the risk of
injury.

6Startup instructions ACA21.../ACA22...
Release 05 07/2021
Safety instructions
Certified usage
Exclusively operate the ACA21.../ACA22... storage medium with
Hirschmann Industrial Ethernet host devices.
Maximum ambient air temperature: +70 °C (+158 °F)
Peripheral equipment must be suitable for the location in which it is
used.
Use the product only for the application cases described in the
Hirschmann product information, including this manual.
Operate the product only according to the technical specifications.
See “Technical Data” on page 18.
Connect to the product only components suitable for the requirements
of the specific application case.
Strain relief
Note: If the strain relief is insufficient, there is a potential risk of torsion,
contact problems and creeping interruptions.
Relieve the connection points of cables and lines from mechanical
stress.
Design strain reliefs in such a way that they help prevent any
mechanical damage to cables, wires or conductors caused by external
influences or their own weight.
To help prevent damage to device connections, connectors and
cables, follow the instructions for proper installation in accordance with
DIN VDE 0100-520:2013-06, sections 522.6, 522.7 and 522.13.
Supply voltage
Exclusively operate the ACA21.../ACA22... storage medium with
Hirschmann Industrial Ethernet host devices via their USB interface.
The output power at the USB interface is limited to Class 2.
National and international safety regulations
Verify that the electrical installation meets local or nationally applicable
safety regulations.

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Use in Hazardous Locations (North America)
The ACA storage medium may be operated in hazardous locations only if
it is marked accordingly “FOR USE IN HAZARDOUS LOCATIONS,
Class I, Division 2, Groups A, B, C, D”. Additionally, for use with
Industrial-Line Hirschmann Ethernet products (host devices) only which
are individually labeled “FOR USE IN HAZARDOUS LOCATIONS”.
For “ACA21-USB (EEC)”, “ACA22-USB (EEC)”, and “ACA22A”
types only: Non-Incendive only in hazardous locations when
installed per Control Drawing 000163850DNR. In addition, the
host device shall meet the Entity Parameter requirements as
prescribed in the Control Drawing 000163850DNR in this present
document.
See “Control Drawing 000163850DNR” on page 9.
WARNING - EXPLOSION HAZARD!
DO NOT DISCONNECT EQUIPMENT UNLESS POWER HAS BEEN
SWITCHED OFF OR THE AREA IS KNOWN TO BE NON-HAZARDOUS.
WARNING - EXPLOSION HAZARD!
SUBSTITUTION OF ANY COMPONENTS MAY IMPAIR SUITABILITY
FOR DIVISION 2.
Avertissement - Risque d'explosion - Ne pas débrancher tant que le
circuit est sous tension à moins que l'emplacement soit connu pour ne
contenir aucune concentration de gaz inflammable.
Avertissement - Risque d'explosion - La substitution de tout composant
peut rendre ce matériel incompatible pour une utilisation en classe I,
division 2.

8Startup instructions ACA21.../ACA22...
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Use in Explosive Atmospheres Zone 2 According to
European Directive 2014/34/EC
This product may be operated in EX zone 2 only if the product label is
marked as follows:
For “ACA21-M12 (EEC)”, “ACA22-M12 (EEC)” and “ACA22-USB-
C (EEC)” types:
II 3G Ex ec IIC T4 Gc DEKRA 12ATEX0258X
Temperature Code: T4; Ta: -40 °C to +70 °C (-40 °F to +158 °F)
For “ACA21-USB (EEC)” and “ACA22-USB (EEC)” types:
II 3G Ex ec ic IIC T4 Gc DEKRA 12ATEX0258X
Temperature Code: T4; Ta: -40 °C to +70 °C (-40 °F to +158 °F)
Non-incendive only in Ex Zone 2 when installed per Control
Drawing 000163850DNR. In addition, the host device shall meet
the Entity Parameter requirements as prescribed in the Control
Drawing 000163850DNR in this present document.
See “Control Drawing 000163850DNR” on page 9.
Special conditions for safe use:
The equipment shall only be used in an area with maximum pollution
degree 2, as defined in IEC 60664-1.
The product shall be installed in a suitable enclosure providing a
degree of protection of at least IP54 in accordance with EN 60079-0,
taking into account the environmental conditions under which the
product will be used.

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Control Drawing 000163850DNR
CONTROL DRAWING for ACA21-USB (EEC), ACA22-USB (EEC),
and ACA22A
according to Class I, Division 2, Hazardous Location ANSI/UL 121201,
CSA 213-17 or according to the European directive 2014/34/EU
Rev.: 4 Document No.: 000163850DNR Page 1/2
Ordinary Location,
Non-Hazardous Area,
Non-Explosive Atmosphere
Zone 2
Explosive Atmosphere
Class 1, Division 2
Groups A, B, C, D
Hazardous Location
or
USB Power supply contacts:
ACA21-USB (EEC), ACA22-USB (EEC), and
ACA22A with nonincendive field
wiring parameters. The USB contacts pin 1
and pin 4 are dependent on the following
ENTITY PARAMETERS: *)
Vmax or Uilmax or IiCiLi
5.5 V 1.25 Adc 6.0 μF 400 nH
USB Data contacts
Entity Parameters only to apply for
ACA21-USB (EEC), ACA22-USB (EEC), and
ACA22A which are inividually labelled
Temperature Code: T4
Ambient Temperature rating:
Ta: −40 °C to +70 °C
Connect the ACA direct to the host device and
- DO NOT USE ANY ADDITIONAL
EXTENSION CABLE -
1 2 3 4
Ground: Pin 4
Uin : Pin 1
−Data: Pin 2
+ Data: Pin 3
1 2 3 4
Ground: Pin 4
Uin : Pin 1
−Data:
+ Data: Pin 3
Pin 2
“See Control Drawing No. 000163850DNR”.

10 Startup instructions ACA21.../ACA22...
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Document No.: 000163850DNR Page 2/2
Make sure that the Entity Parameters of the host device meet the following require-
ments: *)
Voc or Uo≤ 5.5 V lsc or lo≤ 1.25 A
Caor C > 6.0 μF La> 400 nH
Applied standards:
ANSI/UL 121201-2017 (Hazardous Locations)
CSA 213-17 (Hazardous Locations)
EN IEC 60079-0: 2018 (Zone 2, directive 2014/34/EU)
EN 60079-11: 2012 (ic) (Zone 2, directive 2014/34/EU)
EN 60079-7: 2015 + A1: 2018 (ec) (Zone 2, directive 2014/34/EU)
Special conditions for safe use according to the directive 2014/34/EU
The equipment shall only be used in an area of not more than pollution degree 2,
as defined in IEC 60664-1.
The product shall be installed in a suitable enclosure providing a degree of protec-
tion of at least IP54 in accordance with EN 60079-0, taking into account the envi-
ronmental conditions under which the product will be used.
*) Note: Applied parameter designations under the conditions of ...
... Hazardous Locations
Class I Division 2:
Vmax lmax CiLiVoc Isc LaCa
... the European directive
2014/34/EU / EN 60079-11
UiIiCiLiUoloLoCo
o
Rev.: 4
CONTROL DRAWING for ACA21-USB (EEC), ACA22-USB (EEC),
and ACA22A
according to Class I, Division 2, Hazardous Location ANSI/UL 121201,
CSA 213-17 or according to the European directive 2014/34/EU

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CE marking
The labeled devices comply with the regulations contained in the following
European directive(s):
2014/30/EU (EMC)
Directive of the European Parliament and of the Council on the
harmonisation of the laws of the Member States relating to
electromagnetic compatibility.
2011/65/EU and 2015/863/EU (RoHS)
Directive of the European Parliament and of the Council on the restriction
of the use of certain hazardous substances in electrical and electronic
equipment.
2014/34/EU (ATEX)
Directive of the European Parliament and the council on the
harmonisation of the laws of the Member States relating to equipment and
protective systems intended for use in potentially explosive atmospheres.
Note: The ATEX Directive applies exclusively to the device variants
labeled with an ATEX certificate number:
See “Use in Explosive Atmospheres Zone 2 According to European
Directive 2014/34/EC” on page 8.
In accordance with the above-named EU directive(s), the EU conformity
declaration will be at the disposal of the relevant authorities at the
following address:
Hirschmann Automation and Control GmbH
Stuttgarter Str. 45-51
72654 Neckartenzlingen
Germany
You find the EU conformity declaration as PDF file for downloading on the
Internet at: https://www.doc.hirschmann.com/certificates.html
The product can be used in residential areas (residential, commercial and
light-industrial environments) and in industrial areas.
Interference immunity: EN 61000-6-2
Emitted interference: EN 55032
You find more information on technical standards here:
“Technical Data” on page 18.
Warning! This is a class A device. This device can cause interference in
living areas, and in this case the operator may be required to take
appropriate measures.

12 Startup instructions ACA21.../ACA22...
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Note: The assembly guidelines provided in these instructions must be
strictly adhered to in order to observe the EMC threshold values.

Startup instructions ACA21.../ACA22...
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Description
The ACA21.../ACA22... storage medium is for saving and updating
configuration data and software of the Hirschmann Industrial Ethernet host
devices.
USB compatibility of the storage medium: ACA21.../ACA22...
Further information:
“Technical Data” on page 18
Storage medium Software
ACA21-... Classic compatible
HiOS
HiSecOS
Enabling the compatibility mode on the device is required.
ACA22-... Classic
HiOS
HiSecOS
compatible

14 Startup instructions ACA21.../ACA22...
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Installation
Plug the ACA21.../ACA22... storage medium into the USB interface or
M12 socket of the device.
Note: Note that upon restart, the host device—depending on its
configuration—adopts the configuration saved on the ACA21.../ACA22...
storage medium. The status of the storage medium in the graphical user
interface or in the Command Line Interface tells you if the configuration on
the ACA21.../ACA22... storage medium corresponds with the configuration
on the host device.

Startup instructions ACA21.../ACA22...
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Pin assignments
Figure 1: Pin assignment of the USB-C interface
Figure Pin Function
1U
in
2−Data
3 + Data
4 Ground (GND)
Table 1: Pin assignment of the USB-A interface
Figure Pin Function
1U
in
2—
3−Data
4 Ground (GND)
5 + Data
Table 2: Pin assignment of the plug of the following storage media: ACA21-M12
(EEC), ACA22-M12 (EEC)
12 4
3
GND
-
-
V BUS
-
D-
D+
CC2
V BUS
-
-
GND
Name Name Pin Pin
B12
B11
B10
B9
B8
B7
B6
B5
B4
B3
B2
B1
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
A11
A12
GND
-
-
V BUS
CC1
D+
D-
-
V BUS
-
-
GND
12
34
5

16 Startup instructions ACA21.../ACA22...
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Figure Pin Function
1U
in
2 CC1
3−Data
4 Ground (GND)
5+Data
Table 3: Pin assignment of the plug of the following storage medium: ACA22-M12-
C (EEC)
12
34
5

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Operation
Transferring the current configuration data on the storage
medium
You have the option of transferring the current configuration of your
connected device via the graphical user interface or the Command Line
Interface on the ACA21.../ACA22... storage medium and the flash
memory of the host device simultaneously.
Transferring the configuration data from the storage
medium
Upon restart, the host device adopts the configuration data saved on the
ACA21.../ACA22... storage medium and saves them permanently in the
flash memory.
Updating the software
For more information, refer to the “User Manual Basic Configuration”
document.

18 Startup instructions ACA21.../ACA22...
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Technical Data
General technical data
Order numbers ACA21-USB (EEC) 943 271-003
ACA22-USB (EEC) 942 124-001
ACA21-M12 (EEC) 943 913-003
ACA22-M12 (EEC) 942 125-001
ACA22-M12-C (EEC) 942 306-001
ACA22A 942 152-001
ACA22-USB-C (EEC) 942 239-001
USB standard ACA21-USB (EEC) USB 1.1
ACA21-M12 (EEC)
ACA22-USB (EEC) USB 2.0
ACA22-M12 (EEC)
ACA22-M12-C (EEC)
ACA22A
ACA22-USB-C (EEC)
Storage
capacity
ACA21-USB (EEC) 64 MB
ACA21-M12 (EEC)
ACA22-USB (EEC) 512 MB
ACA22-M12 (EEC)
ACA22-M12-C (EEC)
ACA22A
ACA22-USB-C (EEC)
Connection type ACA21-USB (EEC) USB-A plug
ACA22-USB (EEC)
ACA22A
ACA22-USB-C (EEC) USB-C plug
ACA21-M12 (EEC) 5-pin, “A”-coded M12 plug
ACA22-M12 (EEC)
ACA22-M12-C (EEC)
Dimensions ACA21-USB (EEC) 93 mm × 29 mm × 15 mm
(3.66in×1.14in×0.59in)
ACA22-USB (EEC)
ACA21-M12 (EEC)
ACA22-M12 (EEC)
ACA22A 46 mm × 16 mm × 8 mm
(1.81in×0.63in×0.31in)
ACA22-USB-C (EEC) 45 mm × 17 mm × 18 mm
(1.77in×0.67in×0.71in)
ACA22-M12-C (EEC) 23 mm × 23 mm × 65 mm
(0.91in×0.91in×2.56in)
Weight ACA21-USB (EEC) 50 g (1.76 oz)
ACA22-USB (EEC)
ACA21-M12 (EEC) 70 g (2.47 oz)
ACA22-M12 (EEC)
ACA22-M12-C (EEC) 80 g (2.82 oz)
ACA22A 6 g (0.21 oz)
ACA22-USB-C (EEC) 10 g (0.35 oz)

Startup instructions ACA21.../ACA22...
Release 05 07/2021 19
Degree of
protection
ACA21-USB (EEC) IP20
ACA22-USB (EEC)
ACA22A
ACA22-USB-C (EEC)
ACA21-M12 (EEC) IP67
ACA22-M12 (EEC)
ACA22-M12-C (EEC)
Cable length ACA21-USB (EEC) 50 cm (19.69 in)
ACA22-USB (EEC)
ACA21-M12 (EEC)
ACA22-M12 (EEC)
ACA22A 0 cm (0 in)
ACA22-USB-C (EEC)
ACA22-M12-C (EEC)
Power supply Maximum rated voltage DC 5.5 V
Maximum current consumption 150 mA
Class 2
Ambient conditions
Climatic
conditions
during operation
Ambient air temperaturea
a. Temperature of the ambient air at a distance of 5 cm (2 in) from the device
-40 °C ... +70 °C (-40 °F ... +158 °F)
Humidity 10 % ... 95 %
(non-condensing)
Air pressure min. 795 hPa (+2000 m; +6562 ft)
max. 1060 hPa (-400 m; -1312 ft)
Climatic
conditions
during storage
Ambient air temperaturea-40 °C ... +85 °C (-40 °F ... +185 °F)
Humidity 10 % ... 95 %
(non-condensing)
Air pressure min. 700 hPa (+3000 m; +9842 ft)
max. 1060 hPa (-400 m; -1312 ft)
EMC and immunity
Immunity Vibration
IEC 60068-2-6, test Fc
8.4 Hz ... 200 Hz with 1 g
200 Hz ... 500 Hz with
1.5 g
Shock
IEC 60068-2-27, test Ea
15 g at 11 ms
EMC interference emission EN 55032
EMC interference immunity EN 61000-4-2 6 kV contact discharge
8 kV air discharge
EN 61000-4-3 10 V/m
General technical data

20 Startup instructions ACA21.../ACA22...
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Underlying technical standards
The device has an approval based on a specific standard exclusively if the approval indicator
appears on the device casing.
If your device has a shipping approval according to DNV, you find the approval mark printed on
the device label. You will find out whether your device has other shipping approvals on the
Hirschmann website at www.hirschmann.com in the product information.
EN 50121-4 Railway applications – EMC – Emission and immunity of the
signaling and telecommunications apparatus (Rail Trackside)
EN 60079-0 Explosive atmospheres – Part 0: Equipment – General
requirements
EN 60079-7 Explosive atmospheres – Part 7: Equipment protection by
increased safety “e”
EN 60079-11 Explosive atmospheres – Part 11: Equipment protection by
intrinsic safety “i”
EN 61131-2 Programmable controllers – Part 2: Equipment requirements and
tests
FCC 47 CFR Part 15 Code of Federal Regulations
IEC/EN 61850-3 Communication networks and systems for power utility
automation - Part 3: General requirements.
IEEE 1613 IEEE Standard Environmental and Testing Requirements for
Communication Networking Devices in Electric Power
Substations
CAN/CSA C22.2 No. 213 Non-incendive Electrical Equipment for Use in Class I, Division 2
Hazardous Locations.
ANSI/UL 121201 Nonincendive Electrical Equipment for Use in Class I and II,
Division 2 and Class III, Divisions 1 and 2 Hazardous (Classified)
Locations
NEMA TS 2 Traffic Controller Assemblies with NTCIP Requirements
(environmental requirements)
UL 508 Safety for Industrial Control Equipment