Eurotech BoltGATE 20-31 User manual

User's manual
BoltGATE 20-31
Modular IoT Edge Gateway for Rolling Stock
Original instructions – Rev: 1-6 2022.07.28 – EN
Code: BTGATE-20-31_MAN_EN_1-6
FOR SAFE AND PROPER USE,
FOLLOW THESE INSTRUCTIONS.
KEEP THEM FOR FUTURE REFERENCE.

BoltGATE 20-31 User's manual EN
Intended audience of this document
This document is intended for system integrators. System integrator is a term applied to skilled
persons who are specialized in linking together, physically or functionally, different computing systems
and software applications to operate as a coordinated whole in compliance with the applicable
regulations.
Skilled person is a term applied to persons who have training or experience in the equipment
technology, particularly in knowing the various energies and energy magnitudes used in the equipment.
Skilled persons are expected to use their training and experience to recognize energy sources capable
of causing pain or injury and to take action for protection from injury from those energies. Skilled persons
should also be protected against unintentional contact or exposure to energy sources capable of
causing injury.
How to get technical support
To get technical support, refer to: https://www.eurotech.com/en/support.
The following resources are available:
lReturn Merchandise Authorization: https://www.eurotech.com/en/support/rma
lDownloads: https://www.eurotech.com/download
lSupport Portal: https://support.eurotech.com/
Trademarks
All trademarks, registered trademarks, logos, trade names, products names contained in this document
are the property of their respective owners.
Revision history
Revision Description Date
1-0 First release 2021.02.26
1-1 Updated Chapter 5 - "Regulatory information" 2021.08.02
1-2 Updated figures.
Corrected table headers in sections:
l4.4.3 - "BoltIO 20-31 Technical Specifications"
l4.4.4 - "BoltSER 20-31 Technical Specifications"
2021.09.06
1-3 Updated LED information.
Updated antennas information.
2022.02.28
1-4 Inserted UKCA, FCC, and ISED information.
Inserted section "Labels on the product"
2022.05.20
1-5 Inserted Notice in the sections "Wi-Fi and BT specifications"
Updated minimum antenna distance for wireless safety to 25 cm
2022.05.27
1-6 In the file "AIR_Interfaces.htm": removed sentence about the 32-steps
potentiometer .
In the file "SER_LED.htm": fixed wrong image
Removed block diagram section.
Updated section "Antenna list"
2022.07.28
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BoltGATE 20-31 User's manual EN How to get started
© 2022 Eurotech SpA - Via Fratelli Solari 3/A - 33020 AMARO (UD) - Italy
Code: BTGATE-20-31_MAN_EN_1-6
Revision: 1-6 2022.07.28
3 / 98
HOW TO GET STARTED
To get started with the BoltGATE 20-31 complete this procedure::
1. Read carefully and understand the instructions and warnings contained in this User's
manual.
To lower the risk of personal injury, electric shock, fire, or damage to equipment, observe the
instructions and warnings contained in this manual.
For more information, refer to: "Safety-related information" on page9.
If you have questions about these instructions, refer to: https://www.eurotech.com/en/support.
2. Know the BoltGATE 20-31 and its interfaces.
For more information, refer to:
l"Product Overview" on page21
l"Technical specifications" on page24
l"Main CPU Module interfaces" on page41
3. Install the BoltGATE 20-31.
For more information, refer to:
l"Mechanical specifications" on page84
l"Product installation and power supply" on page81
4. Supply power to the BoltGATE 20-31 respecting all safety instructions.
For more information, refer to:"How to supply power to the system" on page86
5. Start developing your IoT applications.
The BoltGATE 20-31 supports the Eurotech Everyware Software Framework (ESF). ESF is a
smart application container that enables remote management of IoT gateways and provides a
wide range of APIs allowing you to write and deploy your own IoT application.
For more information, refer to:
l"Eurotech Everyware IoT" on page91
lhttp://esf.eurotech.com/docs.

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BoltGATE 20-31 User's manual EN Contents
© 2022 Eurotech SpA - Via Fratelli Solari 3/A - 33020 AMARO (UD) - Italy
Code: BTGATE-20-31_MAN_EN_1-6
Revision: 1-6 2022.07.28
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CONTENTS
Intended audience of this document 2
How to get technical support 2
Trademarks 2
Revision history 2
How to get started 3
Contents 5
1 Safety-related information 9
1.1 Important information 10
1.2 Explanation of messages 10
1.3 Safety instructions 11
1.3.1 Power supply safety instructions 11
1.3.2 Wireless safety instructions 11
1.3.3 Product handling safety instructions: product's surfaces may become hot 11
2 Consignes de sécurité 13
2.1 Informations importantes 14
2.2 Explication des messages 14
2.3 Instructions de sécurité 15
2.3.1 Précautions de sécurité pour l'alimentation électrique 15
2.3.2 Instructions de sécurité pour les communications sans fil 15
2.3.3 Instructions de sécurité pour la manipulation du produit: les surfaces du produit peuvent devenir
chaudes 15
3 Technical terms and graphical symbols 17
3.1 Technical terms (acronyms, abbreviations) 18
3.2 Graphical symbols 18
4 Termes techniques et symboles graphiques 19
4.1 Termes techniques (acronymes, abréviations) 20
4.2 Graphical symbols 20
5 Product Overview 21
5.1 Product description 22
5.2 Intended use and not allowed uses of the product 23
5.2.1 Intended use 23
5.2.2 Not allowed uses 23
5.3 Technical specifications 24
5.3.1 BoltGATE 20-31 Technical Specifications 24
5.3.2 BoltAIR 20-31 Technical Specifications 26
5.3.3 BoltIO 20-31 Technical Specifications 27
5.3.4 BoltSER 20-31 Technical Specifications 28
5.4 Labels on the product 29
5.4.1 Labels on the BoltGATE 20-31 29
5.4.2 Labels on the BoltAIR 20-31 29
5.4.3 Labels on the BoltIO 20-31 30
5.4.4 Labels on the BoltSER 20-31 30
6 Certifications 31
6.1 Declaration of Conformity 32
6.2 CE marking 32
6.2.1 Safety 32

Contents BoltGATE 20-31 User's manual EN
6.2.2 RoHS 3 compliance 32
6.2.3 Packaging and packaging waste 32
6.2.4 Product disposal and recycling 32
6.2.5 RED compliance 33
6.3 UKCA marking 33
6.4 FCC compliance 34
6.4.1 FCC marking 34
6.4.2 FCC compliance: Class B Digital Device 34
6.4.3 RF radiation exposure statement 35
6.4.4 FCC restrictions on 5 GHz Wi-Fi usage 35
6.4.5 FCC labeling information 35
6.5 ISED Canada compliance 36
6.5.1 ISED compliance: Class B Digital Device 36
6.5.2 RF radiation exposure statement 36
6.5.3 ISED restrictions on 5 GHz Wi-Fi usage 37
6.5.4 ISED labeling information 37
6.5.5 Responsible parties: Canadian Representative contact information 37
6.6 Antennas list 38
6.6.1 Antennas list for CE compliance 38
6.6.2 Antennas list for FCC/ISED compliance 39
6.7 REACH compliance 40
6.8 Rail - Rolling stock compliance 40
7 Main CPU Module interfaces 41
7.1 Main CPU Module connectors (vers: -11) 42
7.2 Main CPU Module connectors (vers: -21 and -31) 43
7.3 Main CPU Modules Interfaces 44
7.3.1 USB0 and USB1: USB 3.0 connectors specifications 44
7.3.2 DP: Mini DisplayPort specifications 44
7.3.3 ETH0, ETH1, ETH2: Gb Ethernet connectors specifications 45
7.3.4 PWR IN: Power IN connector specifications 45
7.3.5 Navigation system specifications 46
7.3.6 LTE cellular modem specifications 47
7.3.7 Wi-Fi and BT specifications (vers: -21 and -31 only) 49
7.3.8 MVB ESD+ ("RX only" or "RX/TX") interface specifications (vers: -11 only) 52
7.3.9 Earth connection terminal specifications 53
7.4 Main CPU Module LED indicators 54
7.5 Main CPU Module Service Panel and Service Interfaces 55
7.5.1 How to insert a MicroSD card 56
7.5.2 TTL Serial Console connector specifications 56
8 BoltAIR 20-31 interfaces 57
8.1 BoltAIR 20-31 connectors 58
8.1.1 LTE modem specifications 59
8.1.2 Wi-Fi and Bluetooth specifications 61
8.1.3 Odometer specifications 64
8.1.4 Earth connection terminal specifications 65
8.2 BoltAIR 20-31 LED indicators 66
8.3 BoltAIR 20-31 Service Panel and Service Interfaces 67
8.3.1 How to insert a MicroSIM card 68
9 BoltIO 20-31 interfaces 69
9.1 BoltIO 20-31 connectors 70
9.1.1 Digital inputs and digital outputs characteristics 70
9.1.2 Insulated Digital Inputs 71
9.1.3 Insulated Digital Outputs 71
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BoltGATE 20-31 User's manual EN Contents
© 2022 Eurotech SpA - Via Fratelli Solari 3/A - 33020 AMARO (UD) - Italy
Code: BTGATE-20-31_MAN_EN_1-6
Revision: 1-6 2022.07.28
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9.1.4 Earth connection terminal specifications 73
9.2 BoltIO 20-31 LED indicator 74
10 BoltSER 20-31 interfaces 75
10.1 BoltSER 20-31 connectors 76
10.1.1 Serial Ports characteristics 76
10.1.2 CAN Port characteristics 76
10.1.3 Earth connection terminal specifications 78
10.2 BoltSER 20-31 LED indicator 79
11 Product installation and power supply 81
11.1 Introduction 82
11.2 How to install the product on a DIN Rail 83
11.3 How to remove the product from a DIN Rail 83
11.4 Mechanical specifications 84
11.4.1 Main CPU Module mechanical dimensions 84
11.4.2 BoltAIR 20-31 mechanical dimensions 84
11.4.3 BoltIO 20-31 mechanical dimensions 85
11.4.4 BoltSER 20-31 mechanical dimensions 85
11.5 How to supply power to the system 86
11.5.1 Power supply specifications 86
11.5.2 The Ignition Key (Key Signal) 86
11.5.3 Main CPU Module and Expansion Modules electrical interconnections 87
11.5.4 Power supply safety instructions 88
11.5.5 How to supply power and turn ON the product 88
11.5.6 How to turn OFF the system 90
11.5.7 How to trigger a hardware reset of the system 90
12 Eurotech Everyware IoT 91
12.1 Everyware IoT 92
12.2 Everyware Software Framework (ESF) 92
12.3 The ESF Web UI 92
12.4 The ESF Wires application 93
12.5 Everyware Cloud (EC) 94
12.6 For more information 94
13 Product maintenance 95
13.1 How to maintain the product 96
13.2 How to safely remove the power supply 96
13.3 How to verify the installation of the product 96
13.4 How to clean the product 96
Notes 97

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BoltGATE 20-31 User's manual EN 1 Safety-related information
© 2022 Eurotech SpA - Via Fratelli Solari 3/A - 33020 AMARO (UD) - Italy
Code: BTGATE-20-31_MAN_EN_1-6
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1 SAFETY-RELATED INFORMATION
This chapter gives the following information:
1.1 Important information 10
1.2 Explanation of messages 10
1.3 Safety instructions 11

1 Safety-related information BoltGATE 20-31 User's manual EN
1.1 Important information
For safe and proper use, obey these instructions. Keep them for future reference.
Failure to obey these instructions, violates the standards of safety, design, manufacture, and intended
use of the product.
Eurotech assume no liability for damages caused by failure to obey these instructions.
If you have questions about these instructions, refer to: https://www.eurotech.com/en/support.
Additional safety-related information is given in the following chapters.
1.2 Explanation of messages
This User's manual uses these messages:
DANGER
Indicates a hazardous situation that, if not avoided, will result in death or serious injury.
Indicates how to avoid the hazardous situation.
WARNING
Indicates a hazardous situation that, if not avoided, could result in death or serious injury.
Indicates how to avoid the hazardous situation.
CAUTION
Indicates a hazardous situation that, if not avoided, could result in minor or moderate injury.
Indicates how to avoid the hazardous situation.
NOTICE
Used to address practices not related to physical injury.
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BoltGATE 20-31 User's manual EN 1 Safety-related information
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Revision: 1-6 2022.07.28
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1.3 Safety instructions
1.3.1 Power supply safety instructions
WARNING
Risk of electric shock. Failure to supply power correctly could result in death or serious
injury, and could damage the equipment or other property.
Refer to "What to do before you supply power to the product" below.
1.3.1.1 What to do before you supply power to the product
Before you supply power to the product, obey the following safety instructions:
lMake sure that you have understood any instructions for safety, installation, and for operation
lMake sure that your hands are dry
lMake sure that all the cables to use:
omeet the product requirements and comply with the relevant standards and regulations
oare in good condition
oare placed with care
oare not placed where they may be trampled or compressed
lMake sure that all power-points and plugs:
oare in good condition
oare not overloaded
lMake sure that the product has a proper grounding connection
lMake sure that the power supply source meets the product requirements and complies with the
relevant standards and regulations
lMake sure that the product installation is made correctly and in compliance with the relevant
standards and regulations
lMake sure that you supply power only after the product installation is completed.
If you have questions about these instructions, refer to: https://www.eurotech.com/en/support.
1.3.2 Wireless safety instructions
Install the product's antennas with care:
1. Make sure that the antennas are at least 25 cm away from nearby persons
2. Make sure that the equipment (product with antennas installed) do not cause interferences with
other electronic devices.
If you cannot obey these instructions, make sure that the equipment is assessed to be compliant with the
SAR (Specific Absorption Rate) regulations.
1.3.3 Product handling safety instructions: product's surfaces may become hot
CAUTION
If the product is used at high temperatures, its surfaces become hot. Burn hazard.
Before you touch the product's surfaces, make sure that they are cool.

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BoltGATE 20-31 User's manual EN 2 Consignes de sécurité
© 2022 Eurotech SpA - Via Fratelli Solari 3/A - 33020 AMARO (UD) - Italy
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2 CONSIGNES DE SÉCURITÉ
Ce chapitre fournit les informations suivantes:
2.1 Informations importantes 14
2.2 Explication des messages 14
2.3 Instructions de sécurité 15

2 Consignes de sécurité BoltGATE 20-31 User's manual EN
2.1 Informations importantes
Pour une utilisation sûre et correcte, suivre ces instructions. Les conserver pour référence
ultérieure.
Le non-respect de ces instructions constitue une violation des normes de sécurité, de conception, de
fabrication et d'utilisation prévue du produit.
Eurotech rejette toute responsabilité pour les dommages causés en cas de non-respect de ces
instructions.
En cas de doutes sur ces instructions, consultez le site: https://www.eurotech.com/fr/support.
Des informations supplémentaires liées à la sécurité sont fournies dans les chapitres suivantes.
2.2 Explication des messages
Ce User's manual utilise les messages suivants:
DANGER
Indique une situation dangereuse qui, si elle n’est pas évitée, entraînera la mort ou un
préjudice grave.
Indique comment éviter la situation dangereuse.
AVERTISSEMENT
Indique une situation dangereuse qui, si elle n’est pas évitée, pourrait entraîner la mort ou un
préjudice grave.
Indique comment éviter la situation dangereuse.
ATTENTION
Indique une situation dangereuse qui, si elle n’est pas évitée, pourrait entraîner un préjudice
mineur ou modéré.
Indique comment éviter la situation dangereuse.
AVIS
Utilisé pour traiter les pratiques non liées à des blessures physiques.
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BoltGATE 20-31 User's manual EN 2 Consignes de sécurité
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2.3 Instructions de sécurité
2.3.1 Précautions de sécurité pour l'alimentation électrique
AVERTISSEMENT
Risque de choc électrique. Une alimentation électrique incorrecte peut causer la mort ou des
blessures graves, et peut endommager l'équipement ou d'autres biens.
Voir "Que faire avant d'alimenter le produit en électricité" en dessous.
2.3.1.1 Que faire avant d'alimenter le produit en électricité
Avant d'alimenter le produit, respectez les consignes de sécurité suivantes:
lS'assurer que vous avez compris toutes les instructions relatives à la sécurité, à l'installation et
au fonctionnement.
lS'assurer que vos mains sont sèches
lS'assurer que tous les câbles à utiliser:
oSont conformes aux exigences du produit et aux normes et réglementations en vigueur
oSont en bon état
oSont placés avec soin
oNe sont pas placés dans des endroits où ils peuvent être piétinés ou compressés
lS'assurer que toutes les prises de courant et les connecteurs d'alimentation :
oSont en bon état
oNe sont pas surchargés
lS'assurer que le produit est correctement relié à la terre
lS'assurer que la source d'alimentation électrique répond aux exigences du produit et est
conforme aux normes et réglementations en vigueur.
lBranchez l'alimentation uniquement après avoir terminé l'installation du système
lS'assurer que l'installation du produit est effectuée correctement et en conformité avec les
normes et réglementations en vigueur
lS'assurer de ne fournir l'alimentation qu'une fois l'installation du produit terminée.
En cas de doutes sur ces instructions, consultez le site: https://www.eurotech.com/fr/support.
2.3.2 Instructions de sécurité pour les communications sans fil
Installez avec soin les antennes utilisées avec ce produit, en évitant toute interférence avec d'autres
appareils électroniques et en maintenant une distance des personnes supérieure à 25 cm. Si
ces exigences ne peuvent être satisfaites, évaluez le produit final par rapport aux réglementations SAR.
2.3.3 Instructions de sécurité pour la manipulation du produit: les surfaces du
produit peuvent devenir chaudes
ATTENTION
Si le produit est utilisé à des températures élevées, ses surfaces deviennent chaudes.
Risque de brûlure.
Avant de toucher les surfaces du produit, assurez-vous qu'elles sont froides.

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BoltGATE 20-31 User's manual EN 3 Technical terms and graphical symbols
© 2022 Eurotech SpA - Via Fratelli Solari 3/A - 33020 AMARO (UD) - Italy
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3 TECHNICAL TERMS AND GRAPHICAL SYMBOLS
This chapter gives the following information:
3.1 Technical terms (acronyms, abbreviations) 18
3.2 Graphical symbols 18

3 Technical terms and graphical symbols BoltGATE 20-31 User's manual EN
3.1 Technical terms (acronyms, abbreviations)
The following technical terms (acronyms, abbreviations) can be used in this User's manual:
Term Meaning
GND Ground
#Active low signal
+Positive signal; Positive signal in differential pair
-Negative signal; Negative signal in differential pair
3.3 3.3 V signal level
55 V signal level
ISignal is an input to the system
OSignal is an output from the system
IO Signal may be input or output
PPower and Ground
AAnalog signal
NC No Connection
RUse is reserved to Eurotech
Reserved
3.2 Graphical symbols
The following graphical symbols can be used in this User's manual:
Symbol Meaning
Alternating current (AC)
Direct current (DC)
Earth; ground
Functional earthing; functional grounding (US)
Protective earth; protective ground
Dangerous voltage
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BoltGATE 20-31 User's manual EN 4 Termes techniques et symboles graphiques
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4 TERMES TECHNIQUES ET SYMBOLES GRAPHIQUES
Ce chapitre fournit les informations suivantes:
4.1 Termes techniques (acronymes, abréviations) 20
4.2 Graphical symbols 20

4 Termes techniques et symboles graphiques BoltGATE 20-31 User's manual EN
4.1 Termes techniques (acronymes, abréviations)
Les termes techniques suivants (acronymes, abréviations) peuvent être utilisés dans ce manuel:
Terme Signification
GND Terre
#Signal bas actif
+Signal positif ; signal positif dans la paire différentielle
-Signal négatif ; Signal négatif dans la paire différentielle
3.3 Niveau de signal 3,3 V
5Niveau de signal de 5 V
ILe signal est une entrée du système
OLe signal est une sortie du système
IO Le signal peut être une entrée ou une sortie
PAlimentation et terre
ASignal analogique
NC Absence de connexion
RL'utilisation est réservée à Eurotech
Reserved
4.2 Graphical symbols
The following graphical symbols can be used in this User's manual:
Symbol Meaning
Alternating current (AC)
Direct current (DC)
Earth; ground
Functional earthing; functional grounding (US)
Protective earth; protective ground
Dangerous voltage
20 / 98 © 2022 Eurotech SpA - Via Fratelli Solari 3/A - 33020 AMARO (UD) - Italy
Code: BTGATE-20-31_MAN_EN_1-6
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