MTX MTX-GTW II User manual

USERGUIDE

HARDWARE

MTX-GTW II

SMART SOLUTIONS FOR A CHANGING WORLD

#WeAreConnectivity

www.mtxm2m.com

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Index

GENERAL NOTES ....................................................................................................................5

IMPORTANT INFORMATION ................................................................................................... 5

SERVICE AND SUPPORT ........................................................................................................5

REVISION INFORMATION .......................................................................................................6

DESCRIPTION .......................................................................................................................... 7

1. Product Label ............................................................................................................................................7

WARRANTY..............................................................................................................................8

REFERENCES ...........................................................................................................................9

TECHNICAL DATA ....................................................................................................................10

1. System Architecture and System Functionality .......................................................................................10

1.1 Block Diagram ..............................................................................................................................10

1.2 Technical Data Electronics ..........................................................................................................10

1.2.1 External Interfaces .........................................................................................................10

1.2.2 Internal Interfaces ..........................................................................................................11

1.2.3 User’s Interfaces ............................................................................................................11

ELECTRONIC SPECIFICATIONS ..............................................................................................12

1. External Interfaces ....................................................................................................................................12

1.1 Function Specication ..................................................................................................................12

1.1.1 USB OTG ..........................................................................................................................12

1.1.2 Ethernet ...........................................................................................................................13

1.1.3 COM1 ...............................................................................................................................14

1.1.4 COM2 ...............................................................................................................................15

1.1.5 Terminal block connector muxing ..................................................................................18

1.1.5.1 RS485/422 .................................................................................................................19

1.1.5.2 Outputs ........................................................................................................................20

1.1.5.2.1 Output characteristics .............................................................................................20

1.1.5.2.2 Input characteristics ................................................................................................21

1.1.6 Power Supply ...................................................................................................................21

1.1.7 Antenna Connectors .......................................................................................................22

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2. Internal Interfaces ....................................................................................................................................23

2.1 iMX6UL-IND .........................................................................................................................23

2.2 Micro SIM ......................................................................................................................................23

2.3 Micro SD .......................................................................................................................................23

2.4 WiFi ..............................................................................................................................................24

2.5 RF Card .........................................................................................................................................25

2.5.1 Wavenis Card ..................................................................................................................26

2.5.2 MOD-RF ...........................................................................................................................27

2.5.3 Other modules ................................................................................................................27

3. User Interfaces ..........................................................................................................................................28

3.1 Status LED ....................................................................................................................................28

3.2 Jumper ..........................................................................................................................................28

4. System Components .................................................................................................................................30

4.1 Cinterion Radio Module ...............................................................................................................30

4.2 EEPROM ........................................................................................................................................30

4.3 GPIO Expander .............................................................................................................................30

4.4 RTC ................................................................................................................................................31

MECHANIC SPECIFICATIONS ................................................................................................. 32

1. Construction ..............................................................................................................................................32

1.1 MTX-GTW II Top View ....................................................................................................................32

1.2 MTX-GTW II Enclosure Drawings .................................................................................................33

1.3 MTX-GTW II DIN Rail .....................................................................................................................35

2. Requirements for the Superior System ...................................................................................................37

2.1 Protection Against External Effects .............................................................................................37

2.2 Thermal Management .................................................................................................................37

SAFETY REQUIREMENTS AND PROTECTION REGULATIONS ............................................ 38

1. Safety Instructions ....................................................................................................................................38

2. General Precautions .................................................................................................................................39

3. SIM Card Precautions ...............................................................................................................................40

4. Antenna Precautions ................................................................................................................................41

5. Radio Frequency (RF) Exposure and SAR ...............................................................................................42

6. Personal Medical Devices ........................................................................................................................43

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CONFORMITY ASSESSMENT ................................................................................................. 44

1. PTCRB Approval ........................................................................................................................................45

2. FCC Compliant .........................................................................................................................................46

2.1 SAR information ...........................................................................................................................46

3. AT&T Certication .....................................................................................................................................48

DECLARACIÓN DE CONFORMIDAD (SPANISH) ................................................................... 49

1. Estándares de homologación europea ...................................................................................................49

2. Aprobación PTCRB ....................................................................................................................................50

3. Conformidad FCC ......................................................................................................................................51

3.1 Tasa de absorción especíca (SAR) ............................................................................................51

4. Certicación AT&T .....................................................................................................................................53

REGULATORY AND TYPE APPROVAL INFORMATION ......................................................... 54

1. Directives and Standards .........................................................................................................................54

2. SAR Requirements Specic to Portable Mobiles ....................................................................................57

3. SELV Requirements ..................................................................................................................................58

ROHS STATEMENT ..................................................................................................................59

DISPOSAL OF OLD ELECTRICAL AND ELECTRONIC EQUIPMENT ESCRIPTION .............. 60

SALES CONTACT ......................................................................................................................61

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GENERAL NOTES

Product is deemed accepted by recipient and provided without interface to recipient’s products. The

documentation and/or product are provided for testing, evaluation, integration and information purposes.

The documentation and/or product are provided on an “as is” basis only and may contain deciencies or

inadequacies. The documentation and/or product are provided without warranty of any kind, express or

implied. To the maximum extent permitted by applicable law, Matrix Electronica S.L.U. further disclaims all

warranties; including without limitation any implied warranties of merchantability, completeness, tness

for a particular purpose and non-infringement of third-party rights. The entire risk arising out of the use or

performance of the product and documentation remains with recipient. This product is not intended for

use in life support appliances, devices or systems where a malfunction of the product can reasonably be

expected to result in personal injury. Applications incorporating the described product must be designed

to be in accordance with the technical specications provided in these guidelines. Failure to comply with

any of the required procedures can result in malfunctions or serious discrepancies in results.

All safety instructions regarding the use of mobile technical systems, including GSM products, which also

apply to cellular phones, must be followed. Matrix Electronica S.L.U. or its suppliers shall, regardless of

any legal theory upon which the claim is based, not be liable for any consequential, incidental, direct,

indirect, punitive or other damages whatever (including, without limitation, damages for loss of business

prots, business interruption, loss of business information or data, or other pecuniary loss) arising out

the use of or inability to use the documentation and/or product, even if Matrix Electronica S.L.U. has been

advised of the possibility of such damages. The foregoing limitations of liability shall not apply in case of

mandatory liability, e.g. under the Spanish Product Liability Act, in case of intent, gross negligence, injury

of life, body or health, or breach of a condition which goes to the root of the contract. However, claims

for damages arising from a breach of a condition, which goes to the root of the contract, shall be limited

to the foreseeable damage, which is intrinsic to the contract, unless caused by intent or gross negligence

or based on liability for injury of life, body or health. The above provision does not imply a change on

the burden of proof to the detriment of the recipient. Subject to change without notice at any time. The

interpretation of this general note shall be governed and construed according to Spanish law without

reference to any other substantive law.

IMPORTANT INFORMATION

This guide contains important information for the start up and use of the MTX-GTW II. Read it carefully

before you start working with the MTX-GTW II. The warranty will be void should damage occur due to non-

compliance with these instructions for use. We cannot accept any responsibility for consequential loss.

SERVICE AND SUPPORT

To contact customer support please contact your local distributor/sales agent or use the contact details

below:

Address: Alejandro Sánchez 109, 28019 Madrid (Spain)

Email: gsmsuppor[email protected]

Website: mtxm2m.com

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REVISION INFORMATION

REVISION DATE AUTHOR CHANGES

1.0 2018/01 JAM First draft

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DESCRIPTION

The MTX-GTW II is designed to be driven by the iMX6UL-IND or iMX6UL-IOT module and offers PC core

functionalities and standard interfaces. This user guide provides information about the components,

features, connectors and signals available on the MTX-GTW II.

1. Product Label

The label xed to the bottom of a MTX device comprises the following information:

MODEL: MTX-Router-Titan II

P/N 199802164

HR: 1.01 FW: 3.00.3.21

1744 IMEI: 357042060418895

MAC: 00D0934046F2

Pb

1

2

3

4

5

6

7

8910 11 12 13 14

1. MTX logo

2. Product name (model)

3. Part number/ordering code

4. Hardware and rmware versions

5. Year/week of fabrication

6. IMEI number

7. MAC address

8. Data matrix code (IMEI)

9. Data matrix code (MAC)

10. RoHS symbol

11. CE logo

12. Pb-free symbol

13. WEEE symbol

14. PTCRB certication logo

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WARRANTY

The information contained within this user guide, including but not limited to any product specication, is

subject to change without notice. Matrix Electronica provides no warranty with regard to this user guide

or any other information contained herein, and hereby expressly disclaims any implied warranties of

merchantability or tness for any particular purpose with regard to any of the foregoing. Matrix Electronica

assumes no liability for any damages incurred directly or indirectly from any technical or typographical

errors or omissions contained herein or for discrepancies between the product and the user guide. In no

event shall Matrix Electronica be liable for any incidental, consequential, special, or exemplary damages,

whether based on tort, contract or otherwise, arising out of or in connection with this user guide or any

other information contained herein or the use thereof.

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REFERENCES

• iMX6UL Freescale Reference Manual

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TECHNICAL DATA

1. System Architecture and System Functionality

1.1 Block Diagram

TERMINALS

JUMPERS

DB9 F (RS232)

GPIO EXT

GPIO

DB9 M (RS232)

RS485/422 Driver

RS232 Driver

RTC EEPROM

iMX6UL

ETH

USB

SDCARD

WIFI

LEDS

POWER

CINTERION SIM

RF

COM 2

COM 1

I2C

GPIO

COM 3

COM 4

GPIO

3V3

5V

GPIO

8 -> 30V

GPIO

USB

Illustration 1: MTX-GTW-II block diagram

1.2 Technical Data Electronics

The interfaces and system components listed in the following are implemented on the MTX-GTW II. Due

to the fact that the board can be installed in a casing, the interfaces are divided into external and internal

interfaces.

1.2.1 External Interfaces

• 1x USB OTG 2.0

• 1x ethernet

• 1x RS485/422

• 2x RS232 DB9F/M

• Up to 4x digital inputs/outputs

• 1x power supply

• Up to 3x antenna connectors

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1.2.2 Internal Interfaces

• 1x iMX6UL board

• 1x micro SIM Card

• 1x micro SD Card

• 1x WiFi b/g/n (depending on models)

• 1x RF card

1.2.3 User’s Interfaces

• 4x status LEDs

• 6x jumpers

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ELECTRONIC SPECIFICATIONS

1. External Interfaces

Illustration 2: MTX-GTW II front view

1.1 Function Specication

1.1.1 USB OTG

The USB OTG interface of the iMX6UL-IND/IOT (USB0) is offered as Micro USB AB-type.

iMX6UL TPS2041 MICRO

USB

Type of media: USB OTG 2.0 Hi-Speed, 5V bus voltage (limited to 500mA)

Interface on module: USB OTG

Signal characteristic: Compatible with the Universal Serial Bus Specication REV. 2.0

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ESD protection: ±15kV human body model

Description: Right angle Micro USB AB

1.1.2 Ethernet

The IMX6UL-IND/IOT directly drives the Ethernet interface. The SMSC LAN8720Ai is used as a PHY.

iMX6UL

RJ45

LED (Ethernet)

LAN8 720Ai

Type of media: 10/100 Mbit

Signal characteristic: Compatible with the IEEE-802.3 standard

Status LEDs: 2

Modes: MDI, Auto-MDIX

Interface on module: RMII/ENET0

Description: Right angle RJ45 jack

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1.1.3 COM1

The UART3 interface of the iMX6UL-IND/IOT drives the RS232 interface of the MTX-GTW II by default. The

ST ST3232EBDR is used as a driver.

iMX6UL DB9 F

COM1

ST3232

Transfer rate: Up to 250Kbit/s

Interface on module: AUART3

Handshake: RTS/CTS or XON/XONFF

ESD protection: ±15kV human body model

The pin 6 of DB9 connector is used like a extra digital input signal active low. This signal is routed to GPIO

expander chip in order to read its state from iMX6UL-IND/IOT using I2C bus. The following gure shows

simple input schematic.

GPIO IN RS 1

DB9 PIN6

Ri113

+3V3

100K

Di13

Ri112

1K

BAT54C COM1 f

emale

5

9

4

8

3

7

2

6

1

IRS 2

DB TXD2

DB CTS2

DB RXD2

DB RTS2

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The following table show the conguration of the DB9 Female (DCE) connector of the COM1 interface.

PIN SIGNAL TYPE REMARK

2 TXD1 O Transmit Data

3 RXD1 I Receive Data

5 GND P GROUND

6 IN_RS I Not standard extra input

7 CTS1 I Clear to Send

8 RTS1 O Request to Send

PIN 1

1.1.4 COM2

The UART5 interface of the iMX6UL-IND/IOT drives the RS232 interface of the MTX-GTW II by default. The

ST ST3232EBDR is used as a driver.

iMX6UL DB9 M

COM2

ST3232

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Transfer rate: Up to 250Kbit/s

Interface on module: UART5

Handshake: RTS/CTS or XON/XONFF

ESD protection: ±15kV human body model

In order to supply power for external sensor connection, the pin 4 of the DB9 male connector can be

grounded or connected to 5V throught a protection diode.

The signal that controls pin 4 state is routed to GPIO expander chip in order to set its state from iMX6UL-

IND/IOT using I2C bus. The following gure shows pin 4 output schematic.

GPIO IN RS 0

+5V

DB CTS0

DB TXD0

DB RTS0

DB RXD0

Rc111

2K2

Rc106 DMP3099L-7

Qc10

BSS138W

Qc9 Dc12

SS16

DB9 X2

5B

9B

4B

8B

3B

7B

2B

6B

1B

S

D

G

2

3

AK

D

I

G

S

When the pins of COM2 are joined using a shunt, pin 9 of this DB9 connector is joined to pin 4.

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The following table show the conguration of the DB9 Male (DTE) connector of the COM2 interface.

PIN SIGNAL TYPE REMARK

2 RXD1 I Receive Data

3 TXD1 O Transmit Data

4 DTR_PWR O 4.3 V or GND OUTPUT

5 GND P GROUND

7 RTS1 O Request to Send

8 CTS1 I Clear to Send

9 PWR_AUX O DTR_PWR or OPEN

PIN 1

COM1 (female) and COM2 (male) connectors are joined in a combo 2xDB9 connector.

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1.1.5 Terminal block connector muxing

The following table show the conguration of the 7 ways pluggable terminal block.

PIN SIGNAL TYPE FIRST FUNCTION SENCOND FUNCTION

1 V+ P Positive power input (8 TO 30 V)

2 GND P GND power input

3 D+ IO RS485 positive line Output common relay diode

4 D- IO RS485 negative line IO 4

5 1 IO IO 1 RS422 line Z

6 2 IO IO 2 RS422 line Y

7 3 IO IO 3 Output common relay diode

Phoenix 1843842: right angle, 7 ways, 3.5 mm terminal w. screws

The default assembly doesn’t include the secondary function of pins 3, 4, 5 and 6. Ask our sales team

about custom assemblies. Slide-switch SWIO1 select between primary and secondary functions of pin 7.

Place this switch in the nearest position to the terminal block to set pin 7 as IO3.

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1.1.5.1 RS485/422

The UART2 of the iMX6UL-IND/IOT drives the RS485/422 interface on the MTX-GTW II. The ST ST3485EBDR

is used as a transceiver for RS485. In case of RS422 interface, two ST3485EBDR transceivers are used.

iMX6UL

ST3485

TERMINAL

(Jp4:3,4)

TERMINAL

(Jp4:5,6)

Transfer rate: Up to 1.5Mbit/s (RS485 half-duplex/RS422 full-duplex)

Interface on module: UART2

Handshake: CTS# used for clearing the transmission direction

ESD protection: ±15kV human body model

See conguration of the RS485/422, power and IO Pluggable Terminals in IO section.

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1.1.5.2 Outputs

There are up to four inouts that have the following structure:

GPIO OUT 1

COMMON

GND

Rpol

2K2

Rpdown

100K

Qlimit

NPN

Qout

NPN

Rlimit

IR5 Dprot

Drelay

+3V3

GPIO IN 1 GPIO IN 1

Ri38

1K

D13

TCMD4000

Ui9A Ri30

100K

1

2

16

15

IO1

1.1.5.2.1 Output characteristics

Max. voltage: 30 V

Current limiter: 350 mA

Others: diode for de-energize inductive loads

In order to control the chosen output, the following iMX6UL-IND/IOT GPIOs are available:

OUTPUT iMX6UL-IND/IOT INTERNAL GPIO REFERENCE

OUT1 gpio4_27

OUT2 gpio4_28

OUT3 gpio_9

OUT4 4th IO of I2C GPIO expander chip

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