EWON EC71330 Cosy 131 Ethernet Industrial router

Important User Information Disclaimer

The information in this document is for informational purposes only. Please inform HMS Networks of any inaccuracies or omissions found in this document. HMS Networks disclaims any responsibility or liability for any errors that may appear in this document. HMS Networks reserves the right to modify its products in line with its policy of continuous product development. The information in this document shall therefore not be construed as a commitment on the part of HMS Networks and is subject to change without notice. HMS Networks makes no commitment to update or keep current the information in this document. The data, examples and illustrations found in this document are included for illustrative purposes and are only intended to help improve understanding of the functionality and handling of the product. In view of the wide range of possible applications of the product, and because of the many variables and requirements associated with any particular implementation, HMS Networks cannot assume responsibility or liability for actual use based on the data, examples or illustrations included in this document nor for any damages incurred during installation of the product. Those responsible for the use of the product must acquire sufficient knowledge in order to ensure that the product is used correctly in their specific application and that the application meets all performance and safety requirements including any applicable laws, regulations, codes and standards. Further, HMS Networks will under no circumstances assume liability or responsibility for any problems that may arise as a result from the use of undocumented features or functional side effects found outside the documented scope of the product. The effects caused by any direct or indirect use of such aspects of the product are undefined and may include e.g. compatibility issues and stability issues.

Preface

About This Document
The present Installation Guide describes the hardware of the Ewon Cosy+ which is an industrial gateway/router fully compatible with the Talk2M cloud connectivity services.
For additional related documentation and file downloads, please visit www.ewon.biz/support.
Document History

Related Documents

Trademark Information

Ewon® is a registered trademark of HMS Industrial Networks SA. All other trademarks mentioned in this document are the property of their respective holders.

Product Summary

Concept of the Ewon Cosy+
There is a single model of the Ewon Cosy+ proposing the following communication media:

• Ewon Cosy+ with 4 port Ethernet switch (4 * RJ45: 1 LAN and 3 WAN/LAN)

Hardware General Specification

temperature (-25° C to +60°C)
Clock| Backed up the real-time clock (RTC)

The backup battery lifetime has 10 years expectancy

Ethernet Interface| LAN Ethernet port 10 / 100 Mbps
Digital Input| 2
Digital Output| 1
Mounting| Latch for DIN rail EN50022-compliant

Typical Applications
The Ewon Cosy+ can be used

• for remote access to Ethernet and/or USB devices using a Talk2M connection
• as an industrial VPN router
• The Ewon Cosy+ should not be used
• as a pure Ethernet switch

Type & Part Numbers
The Ewon Cosy+ is tagged following these part numbers:

• The part number syntax is explained in details in the Label, p. 11 section.
• The MA at the end of the part number stands for “Multiple languages A” which regroups English, French, German, Italian and Spanish.

Safety, Environmental & Regulatory Information

Scope
This chapter addresses safety, environmental & regulatory information for the Ewon Cosy+.
Power Supply
The external power supply is a third party device that is not part of this certification. The equipment should be supplied from external, separately provided power supply 12-24Vdc, 30W min., certified for 60°C and for altitudes up to 2000m. Power supply should be separately certified according to UL/IEC 62368-1 with ES1, PS2 output (for more information, refer to Specification of the External Power Supply, p. 20).
Applicable Directives, Standards and Compliance
The product described in the present Installation Guide complies with the CE and the FCC regulations. For all documents related to certifications such as CE Declaration of conformity, FCC declaration of conformity, UL/CB certificate and EC Type Examination certificate, please refer to the Ewon website.
Field Implementation & Environmental Conditions
General Restriction
This equipment is not suitable for use in locations where children are likely to be present.
Ingress Protection
The Ewon Cosy+ has an IP20 protection grade. Therefore, the Ewon Cosy+ is NOT suited for outdoor mounting. It has to be integrated in an electrical cabinet, protected from excessive heat, humidity and dust.
Do not push any sharp object into the air vents or openings of the equipment.
Mounting Recommendations
The product is intended to be mounted vertically, label on the right side. The normal mounting position of the Ewon Cosy+ is to be mounted on a horizontal Omega type DIN-rail (EN 50022).

• Mounting the unit on DIN-rail
  Pull the slide lock (located at the bottom of the back-side of the unit) downwards and present the unit in front of the DIN rail. Tilt the Cosy+ upwards in order to hang it on the upper edge of the DIN rail by its hook. Gently tilt the unit downwards until it finds its original position. Pull the slide lock upwards to fix and lock the unit on the DIN rail.

• Removing the unit from DIN-rail
  Release the unit by pulling the slide lock downwards while gently tilting the unit upwards. Free the unit by unhooking it from the upper rail edge.

Safety, Environmental & Regulatory Information

Fig. 1DIN rail mounting position

Fig. 2 Wall mounting position

Caution

• Please set the screws in both wall mounting brackets to prevent accidents
• To ensure a proper ventilation of the equipment, a free gap of at least 2 cm must be respected in front of all upper & lower ventilation openings of the unit.
• A free gap of at least 1 cm must be respected on each side of the unit.

Mechanical Dimensions
All units are expressed in millimeters — mm and are rounded up.

Fig. 4 Mechanical dimensions of the Ewon Cosy+

Cabling Rules
Shielded cables must be used for Ethernet and USB connectivity to comply with the EMC requirements.

The USB cable must be:

• Shorter than 3m
• SB 2.0 type A (on Ewon Cosy+ side)
• Minimum current per contact: 0.5A (or better)

Caution
To prevent accidentally pulling out wires, be sure that cables are firmly attached to wire connectors. For screw connectors, make sure that screws are properly tightened as well as routing the equipment wires separately from other high voltage wires.

Environmental Conditions
The equipment operates properly within the following environmental limits if it has been correctly mounted according to the above-mentioned recommendations:

In any other mounting position than the one explained above, the specified operating temperature has to be derated to -25°C to +40°C.

Earthing
Earthing the Cosy+ is necessary to eliminate unwanted transients and to conform to the EMC requirements. Therefore, a functional earth (FE) terminal is available on the main connector as shown in Specification of the External Power Supply, p. 20.
Connect this terminal directly to allow impedance ground. Shielded cables have to be used for Ethernet and USB to comply with the EMC requirements.
Internal Battery
The Ewon Cosy+ contains a CR2032 battery. This battery is used to maintain the real time clock up-to-date even when the unit is not powered.
Here is a list of risks and recommendations regarding the battery:

• Risk of explosion if the battery is replaced by an incorrect type. The battery is not intended to be replaced by the consumer: the product shall be returned to the manufacturer for replacement.
• Do not ingest batteries, chemical burn hazard.
• Keep new and used batteries away from children.
• If the cell battery is swallowed, it can cause several internal burns in just 2 hours and can lead to death.
• If the equipment’s enclosure do not close securely, stop using the product and keep it away from children.
• If you think batteries might have been swallowed or placed inside any part of the body, seek immediate medical attention.

Hardware Description

Label
The identification label of the Ewon Cosy+ is placed on the right-hand side of the housing. The different parts of the label are described hereunder:

•         YY: Year of production

•         WW: Week of production

•         SSSS: Sequential manufacturing order

•         PP: Product type

MAC| MAC address of the Ethernet adapter
Rating| Power supply requirements
Marks| CE, UL… logos if applicable

The applicable marks on the Ewon Cosy+ are the following:

The label can have variant marks depending on the model of the Cosy +.

The following tables explain the Part Number syntax:

EC7133m_ccLL[suffix]

Position(s)| Description| Acceptable values
EC| Name of product family| EC for Ewon Cosy+
7| Number corresponding to the hardware platform| 7| Cosy+ platform
1| Communication options 1| 1| 1 Ethernet
3| Communication options 2| 3| 3 Ethernet
3| Field communication option| 3| USB
Position(s)| Description| Acceptable values
---|---|---
m| Modem communication option| 0| No modem
cc| Contains one or more characters ( digits and/or letters)| 00 = no software option
LL| Defines the firmware language| MA| Regroups EN, FR, DE, ES and IT
[suffix]| Optional “ / “ character

Defines the compliances of the unit

| S| compliance with the UL / IEC / EN 60950 standard
Cosy+ (Model: XXXXX)

Label| Description
Cosy+| The device is labeled as Ewon Cosy+
Model: XXXXX| A unique hardware identifier of the product for certification purposes

Overall Description

Front

Green: LAN)
4| USB slot
5| SD card slot

Upper Side

For more information about the connector, refer to Main Connector, p. 19

Hardware Description

Status LED All Versions

The steady green = reset button is being pressed

PWR| Power

Steady green = unit is powered on

USER| User

Blinking green slowly = Unit is ok

Orange pattern = special attention required

KEY| Digital IN 1

See Digital Output & Digital Inputs, p. 21

Green = ON: Signal on Input 1 detected

DI2| Digital IN 2

See Digital Output & Digital Inputs, p. 21

Green = ON : Signal on Input 2 detected

T2M| Talk2M

See Digital Output & Digital Inputs, p. 21

Green = ON : Talk2M VPN connection established Blinking green = A user is connected to this Ewon Cosy+ through Talk2M ( = active remote connection)

@| Internet

Steady green = Internet is configured on the Ewon Cosy+

LAN Switch Specifications

Boot Process

• After powering on or requesting a reboot of the Ewon Cosy+, a wait is required to get the LAN switch feature fully operational (approximately 2 to 4sec).
• The Cosy+ should not be used as a pure Ethernet switch as very short interruptions of the switch interface need to be taken into consideration.
• The ultimate decision the Cosy+ takes when it can no more run a configuration is to reboot itself. This aims at restoring the requested communication channels and being consistent with the requested configuration.

LAN Switch Configuration
At the very first boot or after a reset level 2, the Ethernet ports scheme will be configured as follows:

• Port #1: LAN
• Port #2: LAN
• Port #3: LAN
• Port #4: WAN

The Ethernet ports functionality can be configured as wanted except for port

1 which always remains in LAN mode. Ethernet port #1 must be used for

maintenance operations (such as updates).

IP Address & Access to the Web Configuration

Factory Default IP Settings

The WAN IP address is set by default in DHCP mode.

Powering On
Power on the unit and wait approximately 2 minutes until the boot process is completed. After a successful boot process, the USR LED is blinking green slowly. If the USR LED is blinking red according to a given pattern, it indicates that the boot process was interrupted due to a problem. The most frequent problem is :

• a duplicate IP address was detected on the LAN network: USR LED blinking pattern is red 1x short, 1x long

For other error LED patterns, please refer to the General Reference Guide for Cosy+ from the Related Documents, p. 3.
Connecting to the LAN IP Address
Establish the first communication with the Ewon Cosy+ by using Ewon Cosy+ companion tool eBuddy which can be downloaded from www.ewon.biz/support.
Connect a LAN port (port #1 is always set as a LAN port) of the Ewon Cosy+ to one’s computer either through a point-to-point connection or a network where there is no risk Cosy+’s default IP address (10.0.0.53) would conflict with another connected device.
Ewon Cosy+ Web Interface
While the computer is connected to a LAN port of the Ewon Cosy+, open an Internet browser and reach the Ewon Cosy+ web server whose URL is the LAN IP address of the Cosy+. Another way to access the web panel of the Cosy+ is by using eBuddy. To get started with eBuddy and access the Cosy+, refer to the eBuddy of the Related Documents, p. 3. At the very first boot of the Cosy+ or after a level 2 reset, an interface language selection will be proposed. Before beginning the configuration of the Cosy+, an authentication is required.

Default login & password are both adm. For security reasons, the Ewon Cosy+ will ask you to change the adm password. You can perform the configuration of your Ewon Cosy+ through different methods:

• The eCatcher Easy Setup
  This method benefits from the use of a USB stick or SD card that holds a configuration file created inside eCatcher. More info in Connect an Ewon device to Talk2M from Related Documents, p. 3

• The Embedded Wizard Setup
  If your Ewon Cosy+ hasn’t been configured yet, a configuration wizard will be proposed which sets the basics settings of the Ewon Cosy+ but also the connection to the Talk2M environment.

• On our website, a Quick Start Guide can be found which helps in the configuration of the Ewon Cosy+

Troubleshooting

Normal Boot Process
The normal boot process of the Ewon Cosy+ takes approximately 1m30 to 2 minutes to complete. During this process, all LEDs are first shortly on (except BI1) then only the PWR LED stays steady green.
As soon as the boot process is completed and the unit is ready to be used, the USR LED blinks green slowly whereas others might be steady green (if the device is connected to Internet, Talk2M…).
Resetting the Ewon Cosy+
The reset button BI1 is located on the front of the Cosy+ (see Front, p. 12). The reset function of this button is active only if pressed while powering on.
The Ewon Cosy+ features two levels of reset:
First Reset Level: User Reset
The first reset level is a selective reset that erases the user files part and the system settings. This type of reset does not alter the communication parameters of the Ewon Cosy+.
Hereunder is the process to perform a first reset level:

• Power off the unit.
• While powering it on, press & maintain the reset button. The LED labeled BI1 turns green.
• Keep the reset button pressed for approximately 30 seconds until the USR LED blinks red 1x per second. If it isn’t released at that specific moment, a second-level reset phase is initiated. The LED labeled BI1 turns off.
• Wait approximately 30 seconds until the reset process is completed.
• The Cosy+ automatically restarts and the unit is ready to be used, the USR LED blinks green slowly (this entire step takes approximately 2 minutes).

Second Reset Level: Factory Reset
The second level reset restores the Cosy+ to its factory settings. This operation consists of 3 steps:

• Format the entire nonvolatile memory, including all COM parameters and IP addresses
• Full hardware auto-test with the result shown by the USR LED
• Return to ex-factory configuration (default configuration) Hereunder is the process to perform a second reset level:
• Power off the unit.
• While powering it on, press & maintain the reset button. The LED labeled BI1 turns green.
• Keep the reset button pressed for approximately 35 seconds until the USR LED remains red and steady.
• When this state is reached, release the button. The LED labeled BI1 turns off.
• Check if the autotest is successful, the USR LED blinks red with a pattern of 200ms on and 800ms off. The Cosy+ does NOT restart by itself in normal mode and remains running in this diagnostic mode.
• Power off the Ewon Cosy+ and power it on again to reboot the unit in normal mode. As described before, the Cosy+ returns to its default COM parameters and factory IP addresses (such as LAN 10.0.0.53) after this level 2 reset is performed.
• Any other LED pattern reflects a problem. The pattern will start with 200ms on (start of the pattern) followed by off and a certain number of times of 1 second allowing us to identify the nature of the detected problem. If an error pattern occurs on the USR LED, please check out the troubleshooting page: www.ewon.biz/support

Impact Matrix of a Reset

factory settings configuration. All parameters will be lost

Connector Pinout & Related Specifications

Main Connector
As shown in the below picture, the female mating connector is labeled with the appropriate symbols.

Pitch = 3.50mm 9–pin female

Maximal tightening torque| 0.25Nm

In the absence of a torque wrench, a soft manual tightening is sufficient

MOSFET transistor
2| O| DO| Output signal connected to the drain of the MOSFET transistor
3| O+| DO_VDC| Common of the external predrive power supply (between +12 et +24 VDC)
4| I–| DI_COM| Ground of the input (isolated)
5| I1| DI1| Input signal 1
6| I2| DI2| Input signal 2
7| +| Power in VDD +| Between +12 and +24 VDC
8| –| Power in GND —| 0V
9| ****| Functional earth|

Specification of the External Power Supply

The Ewon Cosy+ should be supplied from external, separately provided power supply 12-24Vdc, 30W min. certified for 60°C and for altitudes up to 2000m.
Power supply should be separately certified according to UL/IEC 62368-1 with ES1, PS2 output or separately certified to IEC/UL60950–1 with LPS output or Class2 per NEC.
Characteristics of the power supply can be found hereunder:

Digital Output & Digital Inputs

The Digital Output is activated by an open drain MOSFET transistor driven by an optocoupler. The maximum current flow inside this transistor has a value above the one specified in the Cosy+, in order to cope with the switching power losses. The transistor used is in an open drain type with predrive. This means the relay power supply has to be supplied from an external source to the predrive electronics. The diagram below shows the external wiring needed for proper operation of the digital output. A relay has been chosen for this sample application but any load within the specifications can be used instead. This is a sink only output to ground (the transistor acts as a switch ground).

Appendix C: Digital Output & Digital Inputs

Possible Features
Wiring the Digital Output & Inputs can be used to externalize some features (as connectivity conditions) as described below:

Authorize or prevent the VPN connection.
Trigger an SMS or email notification.
DI2| DI2| Trigger an SMS or email notification.
T2M| DO3| Can be wired to an external device to propagate the Talk2M status.The DO is set to 1 when there is an active remote connection ( = remote user connected).

Here is a summary of the DO status based on Talk2M connectivity:

•        T2M LED off ► DO off

There is no VPN tunnel established

•        T2M LED steady ► DO off

The VPN tunnel is established but there is no active remote connection (no remote user connected through Talk2M)

•        T2M LED blinking ► DO on

The VPN tunnel is established and there is an active remote connection (a remote user connected through Talk2M)

The configuration of these conditions has to be done during the “DI Config” wizard which offers the opportunity whether the Digital Input should be used or not and for which purpose.

References

• Ewon - Technical Support

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