Eurotech ReliaIO 10-12 Owner's manual

ReliaIO 10

-12-xx

I/O Expansion Module

USER MANUAL

R

ev. 1-1 — 30 September 2018 — REliaIO-10-12-xx_UserMan_EN_1-1 — ENGLISH

Trademarks

All trademarks, registered trademarks, logos, trade names and product names contained in this

document are the property of their respective owners.

Intended audience

This document is intended for system integrators: skilled persons with a thorough knowledge of linking

together different computing systems and software applications physically or functionally, to operate as a

coordinated whole, in compliance with the applicable regulations.

Disclaimer of liability

Eurotech has reviewed the contents of this document to ensure accuracy and consistency with the

hardware and software described.

Information in this document is reviewed regularly. Any necessary updates are included in

subsequent revisions.

Revision history

Revision

Description

Date

1-0

Preliminary

10 November 2017

1-1

First release

30 September 2018

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Contents

Revision history .................................................................................................................................................. 2

Contents ...................................................................................................................................................................... 3

1 SAFETY INSTRUCTIONS .................................................................................................................................. 5

1.1 Signal words used in this document ......................................................................................................... 5

1.2 Observe antistatic precautions ................................................................................................................. 6

1.3 Connect power supply correctly ............................................................................................................... 6

2 HOW TO RECEIVE TECHNICAL ASSISTANCE ................................................................................................ 7

2.1 How to receive technical support ............................................................................................................. 7

2.2 How to return a product to Eurotech ........................................................................................................ 7

3 CONVENTIONS USED IN THIS DOCUMENT .................................................................................................... 8

3.1 Conventions for signal names .................................................................................................................. 8

3.2 Abbreviations for direction and electrical characteristics of a signal ........................................................ 8

4 GETTING STARTED ............................................................................................................................................ 9

5 PRODUCT OVERVIEW ..................................................................................................................................... 10

5.1 Block Diagram ........................................................................................................................................ 11

5.2 Product labels ......................................................................................................................................... 12

6 DECLARATION OF CONFORMITY ................................................................................................................. 13

6.1 CE Marking ............................................................................................................................................. 13

6.2 WEEE compliance .................................................................................................................................. 13

6.3 RoHS 2 compliance................................................................................................................................ 14

6.4 Electromagnetic Compatibility ................................................................................................................ 14

6.4.1 Electromagnetic Compatibility (for EU) .................................................................................. 14

6.4.2 FCC compliance (for USA) .................................................................................................... 14

7 TECHNICAL SPECIFICATIONS....................................................................................................................... 15

8 INTERFACES OVERVIEW ............................................................................................................................... 16

8.1 Front panel interface .............................................................................................................................. 16

8.2 Rear panel interface ............................................................................................................................... 18

8.3 LED indicators ........................................................................................................................................ 20

8.4 Left Side panel interface ........................................................................................................................ 21

9 SOFTWARE FUNCTIONS ................................................................................................................................. 22

9.1 Command Line & Scripting .................................................................................................................... 22

9.1.1 Return Values ........................................................................................................................ 22

9.1.2 Errors ..................................................................................................................................... 22

9.1.3 Options ................................................................................................................................... 22

9.1.4 Scripting ................................................................................................................................. 23

9.1.5 Source Files ........................................................................................................................... 23

9.2 System Information Functions ................................................................................................................ 23

9.2.1 Read the firmware version number from the ReliaIO module. .............................................. 23

9.2.2 Read the board ID from the ReliaIO module. ........................................................................ 24

9.2.3 Read the library and utility versions. ...................................................................................... 24

9.2.4 Read the extended ReliaIO firmware information. ................................................................. 24

9.3 Analog Input Functions........................................................................................................................... 24

9.3.1 Read the current value of an analog input. ............................................................................ 24

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9.4 Digital IO Functions. ............................................................................................................................... 25

9.4.1 Read the current state of a digital input. ................................................................................ 25

9.4.2 Read the current state of a digital out. ................................................................................... 25

9.4.3 Set the current state of a digital out. ...................................................................................... 25

9.5 Odometer Functions ............................................................................................................................... 26

9.5.1 Read the current ODO count. ................................................................................................ 26

9.5.2 Reset the current ODO count. ............................................................................................... 26

9.5.3 Read the current ODO limit. .................................................................................................. 26

9.5.4 Set the current ODO limit. ...................................................................................................... 26

9.5.5 Read the current ODO BIAS. ................................................................................................. 26

9.5.6 Set the current ODO BIAS. .................................................................................................... 27

9.5.7 Read the current default ODO BIAS. ..................................................................................... 27

9.5.8 Set the current default ODO BIAS. ........................................................................................ 27

10 C SUPPORT LIBRARY ...................................................................................................................................... 28

10.1 Errors ...................................................................................................................................................... 28

10.2 ReliaIO API Reference ........................................................................................................................... 28

11 EUROTECH M2M / IOT SOLUTIONS .............................................................................................................. 32

11.1 Everyware Software Framework (ESF).................................................................................................. 32

11.2 The ESF Web UI .................................................................................................................................... 32

11.3 Everyware Cloud (EC)............................................................................................................................ 33

11.4 For further information ............................................................................................................................ 33

12 MECHANICAL SPECIFICATIONS .................................................................................................................... 34

12.1 ReliaIO 10-12-xx mechanical dimensions .............................................................................................. 34

13 HOW TO INSTALL THE PRODUCT.................................................................................................................. 35

13.1 HOW TO ATTACH ReliaIO 10-12 TO ReliaGATE 10-12 ...................................................................... 35

13.2 Which screws are used .......................................................................................................................... 35

13.3 How to connect the product .................................................................................................................. 36

14 HOW TO MAINTAIN THE PRODUCT ............................................................................................................. 39

14.1 Use antistatic precautions ...................................................................................................................... 39

14.2 Remove the power supply ...................................................................................................................... 39

14.3 Inspect the installation of the product ..................................................................................................... 40

14.4 Clean the product ................................................................................................................................... 40

Notes .......................................................................................................................................................................... 41

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1 SAFETY INSTRUCTIONS

CAREFULLY READ AND UNDERSTAND THE INSTRUCTIONS CONTAINED IN THIS DOCUMENT

BEFORE INSTALLING / OPERATING THE PRODUCT.

KEEP THIS DOCUMENT FOR FUTURE REFERENCE.

Whenever you have any doubt regarding the correct understanding of the instructions contained in

this document contact your local Eurotech Technical Support Team (see the last page of this

document for further details).

To lower the risk of personal injury, electric shock, fire or damage to equipment, observe the following

precautions, as well as using good technical judgement, whenever installing / operating the product.

Failure to comply with these instructions or with specific warnings elsewhere in this document violates

safety standards of design and manufacture, and intended use of the product.

Eurotech assumes no liability for any failure to comply with these instructions.

1.1 Signal words used in this document

Table 1 – Hazard Notification Signal Words ANSI Z535.4 2007

Hazard Notification Signal Word

Description

INDICATES A HAZARD WITH A

LOW LEVEL OF RISK WHICH, IF

NOT AVOIDED, COULD RESULT IN

MINOR OR MODERATE INJURY

INDICATES A HAZARD WITH A

MEDIUM LEVEL OF RISK WHICH, IF

NOT AVOIDED, COULD RESULT IN

DEATH OR SERIOUS INJURY

INDICATES A HAZARD WITH A

HIGH LEVEL OF RISK WHICH, IF

NOT AVOIDED, WILL RESULT IN

DEATH OR SERIOUS INJURY

NOTICE: Indicates practices not related to personal injury, such as:

• An instruction to follow to use the product effectively

• A statement of company policy related to product or property

protection

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1.2 Observe antistatic precautions

PREVENTING ELECTROSTATIC DISCHARGE (ESD)

When handling the product described in this document, always use appropriate antistatic

precautions to avoid damage due to electrostatic discharge.

For example: use a wrist strap or ESD cuff kept in constant contact with bare skin and

attached to an ESD ground.

1.3 Connect power supply correctly

ELECTRIC SHOCK HAZARD

Before applying power, thoroughly review all installation, operation, and safety instructions.

Failure to supply power correctly, or failure to follow all operating instructions correctly, may

create an electric shock hazard, which could result in personal injury or loss of life, and/or

damage to equipment or other property.

To avoid injuries:

• Before operating any equipment, carefully read any supplied instructions

• Do not perform any connections with wet hands

• Check any power cords for damage before using them

• Use certified power cables. The power cables must meet the power requirements of

the device

• Position cables with care. Avoid positioning cables in places where they may be

trampled or compressed by objects placed on them

• Take particular care of plugs, power-points and outlets. Avoid overcharging them

• Always disconnect power and discharge the circuits before touching them

• Only start the product with a power supply that meets the requirements stated on

the voltage label. In case of uncertainties about the required power supply, contact

the Eurotech Technical Support Team (see the back cover for full contact details) or

the electricity authority.

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2 HOW TO RECEIVE TECHNICAL ASSISTANCE

2.1 How to receive technical support

If you have technical questions, or if you cannot isolate a problem with your product, or for

any inquiry about repair and returns policies, contact:

• The Eurotech Global Support Centre: https://support.eurotech.com/

• Your local Eurotech Technical Support Team: see the back cover for full contact

details.

2.2 How to return a product to Eurotech

To return a product to Eurotech, complete the following steps:

1. Send an email to your local Eurotech Technical Support Team (see the back cover for

full contact details) specifying:

• Product Model Number (printed on the product label)

• Product Serial Number (printed on the product label)

• Recap of the fault description

2. Receive a reply from the Eurotech RMA Department. It contains:

• The RMA (Return Merchandise Authorization) number

• The shipping information

3. Pack the product using anti-static material and place it in a sturdy box with enough

packing material to adequately cushion it

4. Ship the product to Eurotech following the information received from the Eurotech RMA

Department.

NOTICE: Any product returned to Eurotech that is found to be damaged

due to inappropriate packaging will not be covered by the warranty!

When shipping the product:

1. Pack it using anti-static material

2. Place it in a sturdy box with enough packing material to adequately

cushion it

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3 CONVENTIONS USED IN THIS DOCUMENT

3.1 Conventions for signal names

Convention

Description

GND

Digital ground plane

#

Active low signal

_P

Positive signal in differential pair

_N

Negative signal in differential pair

3.2 Abbreviations for direction and electrical characteristics of a

signal

Convention

Description

I

Signal is an input to the system

O

Signal is an output from the system

IO

Signal may be input or output

P

Power and ground

A

Analog signal

3.3

3.3 V signal level

5

5 V signal level

NC

No Connection

Reserved

Use is reserved to Eurotech

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4 GETTING STARTED

To get started with the ReliaIO 10-12-xx, follow these steps:

1. Know the ReliaIO 10-12-xx interfaces

The ReliaIO 10-12-xx provides connectivity to several wired interfaces. For further information, see:

• "PRODUCT OVERVIEW" on page 10

• "DECLARATION OF CONFORMITY" on page 13

• "TECHNICAL SPECIFICATIONS" on page 15

• "INTERFACES OVERVIEW" on page 16

• "SOFTWARE FUNCTIONS" on page 22

2. Attach ReliaIO 10-12-xx to ReliaGATE 10-12-xx

To use ReliaIO 10-12-xx correctly, it must be attached to ReliaGATE 10-12-xx. For further information,

see "HOW TO ATTACH ReliaIO 10-12 TO ReliaGATE 10-12" on page 35

3. Start developing your applications.

The ReliaGATE 10-12-xx supports ESF, which is an inclusive software framework that puts a

middleware layer between the operating system and the OEM application.

For detailed instructions, and sample applications for developing device applications using ESF on

Eurotech platforms, see: http://esf.eurotech.com/docs and SOFTWARE FUNCTIONS" on page 22

.

4. Install the ReliaIO 10-12-xx.

The ReliaIO 10-12-xx is lightweight, compact, and easy to install. For further information, see:

• "MECHANICAL SPECIFICATIONS" on page 34

• "HOW TO INSTALL THE PRODUCT" on page 35

5. Maintain the ReliaIO 10-12-xx.

Periodic maintenance of the ReliaIO 10-12-xx ensures greater integrity and reliable operation. For

further information, see:

• "HOW TO MAINTAIN THE PRODUCT" on page 39

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5 PRODUCT OVERVIEW

Your ReliaIO 10-12-xx is a compact and lightweight device intended to be used together with your

ReliaGATE 10-12-xx IoT gateway.

ReliaIO 10-12 is a fast and simple way to expand the capabilities of Eurotech IoT Gateways with extra

digital and analog ports. Designed to be fitted to the side of the ReliaGATE 10-12, it is rated for the

same level of reliability and operating temperature range. ReliaIO 10-12 features a high performance

32bit MCU to offload the gateway, delivering highly consistent performance under any load.

The digital section of ReliaIO 10-12 provides 4x isolated digital inputs and 4x isolated digital outputs,

while the analog section provides 4x protected analog inputs.

ReliaIO 10-12 is supported by Everyware Software Framework (ESF), a commercial, enterprise-ready

edition of Eclipse Kura, the open source Java/ OSGi middleware for IoT gateways. Distributed and

supported by Eurotech, ESF adds advanced security, diagnostics, provisioning, remote access and

full integration with Everyware Cloud (EC), Eurotech’s IoT integration platform (separately available).

ReliaIO 10-12 can be personalized and customized for additional capabilities through Eurotech

Professional Services.

Figure 5.1 - The ReliaIO 10-12-xx

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5.1 Block Diagram

The following picture shows internal block diagram of the ReliaIO module with the following sections

highlighted:

• Non-ISOLATED area

• ISOLATED area

All IO terminals are located in the ISOLATED area and share the common isolated ground GND_ISO.

GND_ISO must be provided by the interfacing equipment which is connected to the IO terminals.

The non-ISOLATED area shares the GROUND with ReliaGATE 10-12-xx.

ODOMETER circuit

AIN1

non-ISOLATED area

4NO

DIN6

Protection

3COM

1NO

5kV USB

ISOLATION

(ADUM4160)

ReliaIO connector

DIN2

ISOLATED area

AIN2

3NO

Comparator

(with REF

and HYST)

LTC1444

2COM

PWM IN / DIGITAL OUT terminal header

DIN5

GND_ISO

DIN3

DIGITAL/ANALOG IN terminal header

AIN3

Protection

MPU STM32F072

4 x Optorelay

4COM

DIN7

2NO

Protection

1COM

5kV isolated

DCDC

(300mA/1W)

ReliaGATE-10-12

DIN4

Protection

DIN1

GND_ISO

ReliaGATE-10-12 Expansion header

AIN4

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5.2 Product labels

The product label is located on the bottom side of the product.

Label content

Label example

• Eurotech logo

• Eurotech address

• Manufacturer

• ReliaIO model number

• ReliaIO serial number

• ReliaIO serial number in bar-code

format

• FCC logo

• CE mark

• WEEE symbol

1

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6 DECLARATION OF CONFORMITY

6.1 CE Marking

This product is CE marked.

The product meets the guidelines listed in the following sections.

Eurotech is not responsible for the use of this product together with equipment (eg power supplies,

personal computers, etc) that are not CE marked and compliant with the requirements specified in this

document.

This product is compliant with:

• Reduction of Certain Hazardous Substances (RoHS2)

• IP40

• CE

• IEC62368-1 Information Technology Equipment - Safety - Part 1: General

Requirements

• Product compliance with part 15 of FCC

6.2 WEEE compliance

In compliance with the Directive 2012/19/EU of the European Parliament and of the Council of 4 July

2012 on waste electrical and electronic equipment (WEEE), the symbol above, shown on the product

or within its literature, indicates separate collection for this electrical and electronic equipment (EEE)

that has been placed on the market after 2005.

This product, at the end of its life cycle, must be collected separately and managed in accordance with

the provisions of the current Directive on waste electrical and electronic equipment.

Because of the substances present in the product, improper use or disposal of the refuse can cause

damage to human health and the environment.

To avoid any possible legal implications, contact your local waste collection body for full recycling

information.

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6.3 RoHS 2 compliance

The product described in this document, including all its components and its sub-assemblies, have

been manufactured in compliance with the Directive 2011/65/EU of the European Parliament and of

the Council of 8 June 2011 on the restriction of the use of certain hazardous substances in electrical

and electronic equipment.

6.4 Electromagnetic Compatibility

6.4.1 Electromagnetic Compatibility (for EU)

Conditions of operation

This product meets the requirements of the EC Directive 2004/108/EC on electromagnetic

compatibility.

This product is designed for use in industrial areas.

Modifications

Any modifications made to this product that are not approved by Eurotech may void the prerequisites

for the EC conformity declaration.

6.4.2 FCC compliance (for USA)

This device and its accessories comply with part 15 of FCC rules. Operation is subject to the following

two conditions:

1. This device and its accessories may not cause harmful interference.

2. This device and its accessories must accept any interference received, including interference that

may cause undesired operation.

Changes or modifications that are not expressly approved by the manufacturer could void the user's

authority to operate the equipment.

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7 TECHNICAL SPECIFICATIONS

Specifications

Description

Processor

MCU

STM 32F072xx – 32 bit ARM Cortex M0

Memory

RAM

16KB SRAM with hardware parity

Storage

Embedded

128KB Flash

I/O interfaces

Digital Input

4x Digital Input Ports

Input Range 0

-36V

Optoisolation 5kV

(2.7kV RMS)

Low Level Voltage: 0

-1V

High Level Voltage: 2

-36V

0/1 Level Threshold: 1V/2V (Factory Option: Customizable)

Digital Output

4x Digital Output Ports

Optoisolation 5kV(2.7kV RMS)

Open Drain Output Transistors: 60V (Optorelay)

AC/DC Output: 0.5A MOSFET (with 0.5A Fuses)

Analog Input

4x Analog Input Ports

Input Range: 0

-36V

ADC Conversion: 12 bit Sigma Delta

Sampling Frequency: 1kHz Max

Input Protection Circuitry (5kV DC)

Factory Option: 4 -20mA Current Loop compatibility

Other Input

Factory Options:

3x PWM Programmable Inputs

1x Odometer Mode

1x Phase Angular Encode Mode

A

ll Optional Inputs with Optoisolation 5kV (2.7kV RMS)

Other

LEDs

4x Digital Output Status

2x Programmable

Power

Input

Provided by ReliaGATE 10-12

Consumption

0.3W Typical

Environment

Operating Temp

-25 °C to +85 °C

Storage Temp

-40 °C to +85 °C

Certifications

Regulatory

FCC/ISED, CE

Safety

EN 60950 (Including UL Deviations to EN62368-1)

Environmental

RoHS2; REACH

Ingress

IP40 (enclosure only, excluding connectors)

Mechanical

Enclosure

Material: ABS - Colour: aluminium

Dimensions

90.3 x 59 x 43.7 mm (WxLxH)

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8 INTERFACES OVERVIEW

This section gives you an overview of the interfaces on the ReliaIO 10-12-xx.

8.1 Front panel interface

The interface available on the front panel:

Figure 8.1 - Front panel interface layout

1

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Connector pinout

1 12

Pin#

Name

Type

Description

1

AN1

I

Analog Input 1 (positive)

2

AN2

I

Analog Input 2 (positive)

3

AN3

I

Analog Input 3 (positive)

4

AN4

I

Analog Input 4 (positive)

5

ISOGND

I

Isolated GND (Common for all inputs)

6

DIN1

I

Digital Input 1 (positive)

7

DIN2

I

Digital Input 2 (positive)

8

DIN3

I

Digital Input 3 (positive)

9

DIN4

I

Digital Input 4 (positive)

10

ISOGND

I

Isolated GND (Common for all inputs)

11

DIN5

I

Digital Input 5 (positive)/Odometer

12

ISOGND

I

Isolated GND (Common for all inputs)

Table 8.1 – Front connector pinout

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8.2 Rear panel interface

The interface available on the rear panel:

Figure 8.2 – Rear panel interface layout

1

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Connector pinout

1 12

Pin#

Name

Type

Description

1

ISOGND

I

Isolated GND (Common for all inputs)

2

DIN6

I

Digital Input 6 (positive)

3

ISOGND

I

Isolated GND (Common for all inputs)

4

DIN7

I

Digital Input 7 (positive)

5

4NO

O

Digital Output 4 – Normally Open

6

4COM

O

Digital Output 4 – Common

7

3NO

O

Digital Output 3 – Normally Open

8

3COM

O

Digital Output 3 – Common

9

2NO

O

Digital Output 2 – Normally Open

10

2COM

O

Digital Output 2 – Common

11

1NO

O

Digital Output 1 – Normally Open

12

1COM

O

Digital Output 1 – Common

Table 8.2 – Rear connector pinout

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8.3 LED indicators

The LED indicators are available on the top side of the ReliaIO 10-12-xx:

Figure 8.3 – LED indicators layout

Ref#

Use

Color

1

DOUT1 (when lit, Digital Out 1 is ON)

Amber

2

DOUT2 (when lit, Digital Out 2 is ON)

Amber

3

DOUT3 (when lit, Digital Out 3 is ON)

Amber

4

DOUT4 (when lit, Digital Out 4 is ON)

Amber

5

EXP. USER 1 (User Programmable 1)

Green

6

EXP. USER 2 (User Programmable 2)

Green

Table 8.3 – LED indicators description

6

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Eurotech ReliaIO 10-12 Owner's manual

Eurotech ReliaIO 10-12 Owner's manual

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