Advantech Libratum ICR-2834 User manual

LTE Industrial Router

ICR-2834

USER MANUAL

ICR-2834

2022 Advantech Czech s.r.o. No part of this publication may be reproduced or transmitted in any form or

by any means, electronic or mechanical, including photography, recording, or any information storage and retrieval

system without written consent. Information in this manual is subject to change without notice, and does not

represent a commitment on the part of Advantech.

Advantech Czech s.r.o. shall not be liable for incidental or consequential damages resulting from the furnish-

ing, performance, or use of this manual.

All brand names used in this manual are the registered trademarks of their respective owners. The use of

trademarks or other designations in this publication is for reference purposes only and does not constitute an

endorsement by the trademark holder.

ICR-2834

Used symbols

Danger – Information regarding user safety or potential damage to the router.

Attention – Problems that can arise in speciﬁc situations.

Information, notice – Useful tips or information of special interest.

GPL license

Source codes under GPL license are available at https://icr.advantech.cz/source-code

address.

Advantech Czech s.r.o., Sokolska 71, 562 04 Usti nad Orlici, Czech Republic

Document No. MAN-0067-EN, revision from August 25, 2022. Released in the Czech Republic.

ICR-2834

Contents

1 Product Overview 2

1.1 Product Introduction ................................. 2

1.2 Product Usage Examples .............................. 3

1.3 Hardware Overview ................................. 5

1.4 Order Codes ..................................... 6

1.5 Package Contents .................................. 7

1.6 Product Dimensions ................................. 9

1.7 Mounting Recommendations ............................ 11

1.8 DIN Rail Mounting .................................. 12

1.9 Product Label ..................................... 13

2 Hardware Functionality 14

2.1 SIM Card Slots .................................... 14

2.2 Cellular Antennas ................................... 15

2.3 Ethernet Interfaces .................................. 15

2.4 Power Supply ..................................... 16

2.5 I/O Port Interfaces .................................. 17

2.6 Serial Interfaces ................................... 18

2.7 USB Port ....................................... 20

2.8 LED Status Indication ................................ 21

2.9 Reset Functions ................................... 22

3 First Use 24

3.1 Powering up the Router ............................... 24

3.2 Router Conﬁguration ................................. 24

4 Technical Speciﬁcations 26

4.1 Basic Parameters ................................... 26

4.2 Standards and Regulations ............................. 27

4.3 Type Tests and Environmental Conditions ..................... 28

4.4 Parameters of Cellular Module ........................... 29

4.5 Parameters of GNSS ................................. 30

4.6 Parameters of I/O Ports ............................... 31

4.7 System Conﬁguration ................................ 32

Appendix A: Troubleshooting 33

Appendix B: Customer Support 36

iii

ICR-2834

Appendix C: Regulatory & Safety Information 37

Appendix D: Related Documents 39

ICR-2834

List of Figures

1 Access to the Internet from LAN .......................... 3

2 Backed up Access to the Internet .......................... 3

3 Using VPN Tunnel .................................. 4

4 Serial Gateway .................................... 4

5 Hardware Overview of the Router .......................... 5

5 Metal box – Front View ................................ 9

6 Metal box – Top View ................................ 9

7 Plastic box – Front View ............................... 10

8 Plastic box – Top View ................................ 10

9 Position of the DIN Rail Clip ............................. 12

10 Removing Router from the DIN Rail ......................... 12

11 Label Example .................................... 13

5 SIM Cards Insertion ................................. 14

6 Ethernet Connector Pinout .............................. 15

7 Connection of Power Supply ............................ 16

8 Position of the Grounding Screw .......................... 16

9 I/O Connector Pinout ................................. 17

10 Functional Scheme of the Binary Interface ..................... 17

11 Both interfaces in RS485 mode ........................... 18

12 Both interfaces in RS232 mode ........................... 19

13 USB Connector Pinnout ............................... 20

14 Resetting the Router ................................. 22

15 Router’s Web Interface ................................ 25

ICR-2834

List of Tables

1 Hardware Overview of the Router .......................... 6

2 Order Codes Overview ................................ 6

1 Contents of Package ................................. 7

2 Other Accessories .................................. 8

3 Ethernet Connector Pinout Description ....................... 15

4 Power Supply Pinout ................................. 16

5 I/O Ports Pinout .................................... 17

6 Connection of the ﬁrst serial interface switched to RS485 mode ......... 18

7 Connection of the second serial interface switched to RS485 mode ....... 18

8 Connection of the ﬁrst serial interface switched to RS232 mode ......... 19

9 Connection of the second serial interface switched to R232 mode ........ 19

10 USB Connector Pinnout ............................... 20

11 LED Status Indication ................................ 21

12 Overview of Router Reboot and Reset ....................... 23

13 Basic Parameters ................................... 26

14 Standards and Regulations ............................. 27

15 Type Tests and Environmental Conditions ..................... 28

16 Technical Parameters of Cellular Module ...................... 29

17 Technical Parameters of GNSS ........................... 30

18 Electrical Characteristics of Binary Inputs ..................... 31

19 System Conﬁguration ................................ 32

ICR-2834

1. Product Overview

1.1 Product Introduction

Industrial cellular router ICR-2834 is designed for wireless communication in mobile net-

works that use traditional cellular technologies.

The primary purpose of this router is its use in the Category 4 (Cat.4) services on the

cellular LTE network. Cat.4 rated router is capable of achieving typical speeds in 4G coverage

areas where the network is enabled with 20 MHz of contiguous spectrum.

The peak downlink data rate for Category 4 is approximately 150 Mbps. In the uplink,

LTE Category 4 provides a peak data rate of 50 Mbps.

The router, which may have a metal or plastic box, is equipped with two independently

conﬁgurable Ethernet ports, two Mini SIM slots (2FF), main and diversity cellular antenna

connectors, two RS232 or two RS485 independently selectable serial ports, four digital in-

puts together with two digital outputs, with one USB 2.0 host interface and with 11 LEDs for

status indication. GNSS is also supported by some models.

The router supports VPN tunnel creation using various protocols to ensure safe commu-

nications. The router provides diagnostic functions which include automatic monitoring of the

wireless and wired connections, automatic restart in case of connection losses, and a hard-

ware watchdog that monitors the router status.

With open Linux platform and wide possibilities of programming customer SW applications

in Python,C/C++. The Advantech existing app library Router Apps (formerly User modules)

with apps already developed to enhance speciﬁc router functionality including industrial pro-

tocol conversions and support of IoT platforms such as MS Azure,Cumulocity,ThingWorx,

and others are supported on the router.

Examples of possible applications

•mobile ofﬁce

•security system

•telematic

•telemetric

•remote monitoring

•vending and dispatcher machines

ICR-2834

1.2 Product Usage Examples

The router is primarily intended for these four basic situations:

I. Access to the Internet from LAN

Figure 1: Access to the Internet from LAN

II. Backed up access to the Internet (from LAN)

Figure 2: Backed up Access to the Internet

ICR-2834

III. Secure networks interconnection or using VPN

Figure 3: Using VPN Tunnel

IV. Serial Gateway

Figure 4: Serial Gateway

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