Wago 758-918 User manual

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Manual

WAGO-I/O-SYSTEM 758

758-918

Wireless ETHERNET Gateway

Wireless Transmission Link

for ETHERNET Protocols

Version 1.0.2

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2 WAGO-I/O-SYSTEM 758

758-918 Wireless ETHERNET Gateway

Manual

Version 1.0.2

WAGO Kontakttechnik GmbH & Co. KG

Hansastraße 27

D-32423 Minden

Phone: +49 (0) 571/8 87 – 0

Fax: +49 (0) 571/8 87 – 1 69

E-Mail: [email protected]

Web: www.wago.com

Technical Support

Phone: +49 (0) 571/8 87 – 4 45 55

Fax: +49 (0) 571/8 87 – 84 45 55

E-Mail: [email protected]

Every conceivable measure has been taken to ensure the accuracy and

completeness of this documentation. However, as errors can never be fully

excluded, we always appreciate any information or suggestions for improving the

documentation.

E-Mail: [email protected]

We wish to point out that the software and hardware terms as well as the

trademarks of companies used and/or mentioned in the present manual are

generally protected by trademark or patent.

WAGO is a registered trademark of WAGO Verwaltungsgesellschaft mbH.

=== Ende der Liste für Textmarke Einband_ vorne= ==

WAGO-I/O-SYSTEM 758 Table of Contents 3

758-918 Wireless ETHERNET Gateway

Manual

Version 1.0.2

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Table of Contents

1Notes about this Documentation ..............................................................5

1.1 Copyright..................................................................................................5

1.2 Symbols ...................................................................................................6

1.3 Number Notation......................................................................................8

1.4 Font Conventions.....................................................................................8

2Important Notes ..........................................................................................9

2.1 Legal Bases .............................................................................................9

2.1.1 Subject to Changes.............................................................................9

2.1.2 Personnel Qualification .......................................................................9

2.1.3 Use in Compliance with Underlying Provisions...................................9

2.1.4 Technical Condition of Specified Devices ...........................................9

2.2 Special Use Conditions for ETHERNET Devices ..................................11

2.3 Storage, Assembly and Transport .........................................................12

2.4 Safety Advice (Precautions)...................................................................13

3Device Description ...................................................................................16

3.1 General Description ...............................................................................16

3.2 View .......................................................................................................18

3.3 Labeling .................................................................................................19

3.4 Connectors.............................................................................................20

3.4.1 Power Supply Pin Assignment ..........................................................20

3.4.2 Network Connection Pin Assignment................................................21

3.5Display Elements ...................................................................................22

3.6 Operating Elements ...............................................................................24

3.7 Technical Data.......................................................................................25

3.7.1 General Device Data.........................................................................25

3.7.2 Wireless Standards ...........................................................................25

3.7.3 ETHERNET Interface........................................................................26

3.7.4 Wireless Interface .............................................................................26

3.7.5Power Supply ....................................................................................26

3.8 Approvals...............................................................................................27

4Mounting ...................................................................................................28

4.1 Selecting the Installation Location .........................................................28

4.2 Mounting ................................................................................................30

5Connect Devices.......................................................................................31

5.1 Connection.............................................................................................31

6Commissioning.........................................................................................32

7Configuration ............................................................................................33

7.1 Factory Settings.....................................................................................33

7.2 Operating Modes in “Easy Config”.........................................................34

7.3 Configurations via the MODE Membrane Button...................................35

7.3.1 Selecting the Mode............................................................................35

7.3.2 Restoring Factoring Settings.............................................................36

7.3.3 “Recovery Mode”...............................................................................36

4 Table of Contents WAGO-I/O-SYSTEM 758

758-918 Wireless ETHERNET Gateway

Manual

Version 1.0.2

7.4 Configurations via Web-Based Management (WBM) ............................37

7.4.1 WBM “System Overview” Page.........................................................38

7.4.2 WBM “Easy Config” Page .................................................................39

7.4.3 WBM “Network Settings” Page..........................................................42

7.4.4 WBM “WLAN Settings” Page ............................................................44

7.4.4.1 Client Mode ..................................................................................44

7.4.4.2 Access Point Mode.......................................................................46

7.4.5 WBM “Bluetooth®Settings” Page......................................................48

7.4.5.1 PANU (Client) Mode .....................................................................50

7.4.5.2 NAP (Access Point) Mode ............................................................51

7.4.6 WBM “Firmware Update” Page .........................................................52

7.4.7 WBM “AT Commands” Page.............................................................53

7.4.8 WBM “System Settings” Page...........................................................54

7.4.9 WBM “Help” Page .............................................................................55

7.5 Configurations via AT Commands .........................................................56

7.6 External Trigger Input ............................................................................57

8Appendix ...................................................................................................58

8.1 Configuration Examples.........................................................................58

8.1.1 Easy Config: ETHERNET Bridge via WLAN or Bluetooth®...............58

8.1.2 Easy Config: PROFINET Network via Bluetooth®.............................60

8.1.3 Easy Config: EtherNet/IP Network via Bluetooth®.............................61

8.1.4 WBM: Connect an ETHERNET Network to an Existing WLAN.........62

8.1.5 Connecting ETHERNET Nodes to an Existing WLAN ......................64

8.1.6 Connecting a PLC to a Mobile Device via WLAN..............................66

8.2 Wireless Technology Basics..................................................................69

8.3 Data Security for Radio Transmission ...................................................71

8.4 Internal Antenna Characteristics............................................................72

8.4.1 2.4 GHz Section of Dual Band Antenna............................................72

8.4.2 5 GHz Section of Dual Band Antenna...............................................72

8.4.3 2.4 GHz MIMO Antenna....................................................................73

8.5 Properties of the External Antenna........................................................73

List of Figures ....................................................................................................74

List of Tables......................................................................................................75

=== Ende der Liste für Textmarke Verzeichni s_vorne ===

WAGO-I/O-SYSTEM 758 Notes about this Documentation 5

758-918 Wireless ETHERNET Gateway

Manual

Version 1.0.2

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1 Notes about this Documentation

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Always retain this documentation!

This documentation is part of the product. Therefore, retain the documentation

during the entire service life of the product. Pass on the documentation to any

subsequent user. In addition, ensure that any supplement to this documentation

is included, if necessary.

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This documentation applies to the Wireless ETHERNET Gateway 758-918 listed

in the following table.

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Table 1: Variants

Item No./Variant

Label

758-918

Wireless ETHERNET Gateway

(internal antenna)

758-918/000-001

Wireless ETHERNET Gateway

(external antenna)

The device shall only be operated according to the instructions in these operating

instructions.

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1.1 Copyright

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This Manual, including all figures and illustrations, is copyright-protected.

Any further use of this Manual by third parties that violate pertinent copyright

provisions is prohibited. Reproduction, translation, electronic and phototechnical

filing/archiving (e.g., photocopying) as well as any amendments require the

written consent of WAGO Kontakttechnik GmbH & Co. KG, Minden, Germany.

Non-observance will involve the right to assert damage claims.

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6 Notes about this Documentation WAGO-I/O-SYSTEM 758

758-918 Wireless ETHERNET Gateway

Manual

Version 1.0.2

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1.2 Symbols

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Personal Injury!

Indicates a high-risk, imminently hazardous situation which, if not avoided, will

result in death or serious injury.

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Personal Injury Caused by Electric Current!

Indicates a high-risk, imminently hazardous situation which, if not avoided, will

result in death or serious injury.

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Personal Injury!

Indicates a moderate-risk, potentially hazardous situation which, if not avoided,

could result in death or serious injury.

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Personal Injury!

Indicates a low-risk, potentially hazardous situation which, if not avoided, may

result in minor or moderate injury.

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Damage to Property!

Indicates a potentially hazardous situation which, if not avoided, may result in

damage to property.

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Damage to Property Caused by Electrostatic Discharge (ESD)!

Indicates a potentially hazardous situation which, if not avoided, may result in

damage to property.

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Important Note!

Indicates a potential malfunction which, if not avoided, however, will not result in

damage to property.

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WAGO-I/O-SYSTEM 758 Notes about this Documentation 7

758-918 Wireless ETHERNET Gateway

Manual

Version 1.0.2

Additional Information:

Refers to additional information which is not an integral part of this

documentation (e.g., the Internet).

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8 Notes about this Documentation WAGO-I/O-SYSTEM 758

758-918 Wireless ETHERNET Gateway

Manual

Version 1.0.2

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1.3 Number Notation

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Table 2: Number Notation

Number Code

Example

Note

Decimal

100

Normal notation

Hexadecimal

0x64

C notation

Binary

'100'

'0110.0100'

In quotation marks, nibble separated

with dots (.)

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1.4 Font Conventions

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Table 3: Font Conventions

Font Type

Indicates

italic

Names of paths and data files are marked in italic-type.

e.g.: C:\Program Files\WAGO Software

Menu items are marked in bold letters.

e.g.: Save

A greater-than sign between two names means the selection of a

menu item from a menu.

e.g.: File > New

Input

Designation of input or optional fields are marked in bold letters,

e.g.:

Start of measurement range

“Value”

Input or selective values are marked in inverted commas.

e.g.: Enter the value “4 mA” under Start of measurement range.

[Button]

Pushbuttons in dialog boxes are marked with bold letters in square

brackets.

e.g.: [Input]

[Key]

Keys are marked with bold letters in square brackets.

e.g.: [F5]

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WAGO-I/O-SYSTEM 758 Important Notes 9

758-918 Wireless ETHERNET Gateway

Manual

Version 1.0.2

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2 Important Notes

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This section includes an overall summary of the most important safety

requirements and notes that are mentioned in each individual section. To protect

your health and prevent damage to devices as well, it is imperative to read and

carefully follow the safety guidelines.

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2.1 Legal Bases

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2.1.1 Subject to Changes

WAGO Kontakttechnik GmbH & Co. KG reserves the right to provide for any

alterations or modifications. WAGO Kontakttechnik GmbH & Co. KG owns all

rights arising from the granting of patents or from the legal protection of utility

patents. Third-party products are always mentioned without any reference to

patent rights. Thus, the existence of such rights cannot be excluded.

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2.1.2 Personnel Qualification

All sequences implemented on the device may only be carried out by electrical

specialists with sufficient knowledge in installation and handling of electrical

equipment. The electrical specialists must also be familiar with the current

standards and guidelines valid for the device.

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2.1.3 Use in Compliance with Underlying Provisions

The device is used for wireless transmission of ETHERNET data packets per

IEEE 802.3. A radio link must be set up for this to another device, for example a

second Wireless ETHERNET Gateway 758-918, that also supports the

applicable radio protocol.

The device has been developed for use in an environment that meets the IP65

protection class criteria. This specifies dust-tightness and protection against

water jets (nozzle) from any angle. Operation in hazardous areas is prohibited.

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2.1.4 Technical Condition of Specified Devices

The devices to be supplied ex works are equipped with hardware and software

configurations, which meet the individual application requirements. These

modules contain no parts that can be serviced or repaired by the user. The

following actions will result in the exclusion of liability on the part of WAGO

Kontakttechnik GmbH & Co. KG:

• Repairs,

• Changes to the hardware or software that are not described in the

operating instructions,

• Improper use of the components.

10 Important Notes WAGO-I/O-SYSTEM 758

758-918 Wireless ETHERNET Gateway

Manual

Version 1.0.2

Further details are given in the contractual agreements. Please send your

request for modified and new hardware or software configurations directly to

WAGO Kontakttechnik GmbH & Co. KG.

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WAGO-I/O-SYSTEM 758 Important Notes 11

758-918 Wireless ETHERNET Gateway

Manual

Version 1.0.2

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2.2 Special Use Conditions for ETHERNET Devices

If not otherwise specified, ETHERNET devices are intended for use on local

networks. Please note the following when using ETHERNET devices in your

system:

• Do not connect control components and control networks to an open

network such as the Internet or an office network. WAGO recommends

putting control components and control networks behind a firewall.

• Limit physical and electronic access to all automation components to

authorized personnel only.

• Change the default passwords before first use! This will reduce the risk of

unauthorized access to your system.

• Regularly change the passwords used! This will reduce the risk of

unauthorized access to your system.

• If remote access to control components and control networks is required,

use a Virtual Private Network (VPN).

• Regularly perform threat analyses. You can check whether the measures

taken meet your security requirements.

• Use “defense-in-depth” mechanisms in your system's security configuration

to restrict the access to and control of individual products and networks.

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12 Important Notes WAGO-I/O-SYSTEM 758

758-918 Wireless ETHERNET Gateway

Manual

Version 1.0.2

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2.3 Storage, Assembly and Transport

Whenever possible, the components are to be stored in their original packaging.

Likewise, the original packaging provides optimal protection during transport.

When assembling or repacking the components, the contacts must not be soiled

or damaged. The components must be stored and transported in appropriate

containers/packaging. Thereby, the ESD information is to be regarded.

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WAGO-I/O-SYSTEM 758 Important Notes 13

758-918 Wireless ETHERNET Gateway

Manual

Version 1.0.2

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2.4 Safety Advice (Precautions)

For installing and operating purposes of the relevant device to your system the

following safety precautions shall be observed:

Always use voltage sources with current limitation/safety extra-low voltage!

Only use power supply sources based on IEC/EN60950 Section 2.5 “Power

sources with limited output” with the device. The output of the external power

supply must be short-circuit protected. The output voltage of the external power

supply shall not exceed 30 VDC.

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Do not use device in hazardous environments!

The device is not designed for use in hazardous areas.

Maintenance/Repair only by authorized specialists!

The device contains no parts that can be serviced by users. Always have all

service, reconfiguration, maintenance or repair work performed by specialists

authorized by WAGO.

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Do not work on components while energized!

All power sources to the device shall be switched off prior to performing any

installation, repair or maintenance work.

Keep a distance of 20 cm to persons!

Install the device such that it is located at least 20 cm away from all persons

during operation.

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Radio frequency energy emission

This equipment emits RF energy in the ISM (Industrial, Scientific, Medical) band.

Make sure that all medical devices used in proximity to this device meet

appropriate susceptibility specifications for this type of RF energy.

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14 Important Notes WAGO-I/O-SYSTEM 758

758-918 Wireless ETHERNET Gateway

Manual

Version 1.0.2

Replace defective or damaged devices!

Replace defective or damaged device (e.g., in the event of deformed contacts),

since the long-term functionality of fieldbus station involved can no longer be

ensured.

Protect the components against materials having seeping and insulating

properties!

The components are not resistant to materials having seeping and insulating

properties such as: aerosols, silicones and triglycerides (found in some hand

creams). If you cannot exclude that such materials will appear in the component

environment, then install the components in an enclosure being resistant to the

above-mentioned materials. Clean tools and materials are imperative for

handling devices/modules.

Cleaning only with permitted materials!

Clean soiled contacts using oil-free compressed air or with ethyl alcohol and

leather cloths.

Avoid electrostatic discharge!

The devices are equipped with electronic components that you may destroy by

electrostatic discharge when you touch. Pay attention while handling the devices

to good grounding of the environment (persons, job and packing).

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Functional earth

This product is recommended for use in both industrial and domestic

environments. For industrial environments it is mandatory to use the functional

earth connection to comply with immunity requirements. For domestic

environments the functional earth must be omitted if a shielded Ethernet cable is

used, in order to meet emission requirements.

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Device uses radio waves!

Never use the device in areas where operation of radio equipment is prohibited.

WAGO-I/O-SYSTEM 758 Important Notes 15

758-918 Wireless ETHERNET Gateway

Manual

Version 1.0.2

Do not open the enclosure!

Never open the enclosure. Opening of the enclosure will nullify the guarantee,

legal warranty and authorization for use.

Variants 758-918/000-001: Use the included antenna only!

The scope of delivery for Variant 758-918/000-001 includes the right external

antenna. Connecting any other external antenna may result in the loss of

transmission approval. Use the included antenna only.

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16 Device Description WAGO-I/O-SYSTEM 758

758-918 Wireless ETHERNET Gateway

Manual

Version 1.0.2

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3 Device Description

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3.1 General Description

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As a wireless ETHERNET gateway (WEG), the 758-918 device makes it possible

to integrate conventional ETHERNET devices in a wireless network. For this

purpose, the device has a wired ETHERNET interface and another interface for

radio communication. The device uses the integrated radio technology to transmit

the data received on the ETHERNET interface. Conversely, the device uses the

ETHERNET interface to send data received on the radio interface. As data

transmission of ETHERNET packets occurs with a transparent protocol on Layer

2 of the OSI reference model, this provides for easy integration of all Ethernet-

based fieldbuses, such as MODBUS/TCP, EtherNet/IP or PROFINET.

In combination with another function-related device, e.g., another WEG or

Access Point (AP) of the same radio technology, the WEG can serve as a

wireless replacement for ETHERNET cables. The WEG permits particularly

robust, real-time radio connections over long distances. A suitable configuration

can also prevent any degradation to other radio networks.

Figure 1: Wireless Transmission Between Two WEGs

An innovative operator control concept enables easy initiation of automatic

configuration processes using a Mode membrane key on the device.

This can be used to configure a substitute cable link between two WEGs in only a

few seconds, without using additional aids or hardware / software.

In addition to operation using the Mode membrane key and the 8 LED status

indicators, access to other status information and advanced device functions of

the WEG is also possible via a Web-based Management System (WBM).

Depending on the application, the unit can be operated in various modes.

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WAGO-I/O-SYSTEM 758 Device Description 17

758-918 Wireless ETHERNET Gateway

Manual

Version 1.0.2

Restrictions

• The Bluetooth®PAN (Personal Area Network) may not work with your

own devices. The reason is the different implementation of Bluetooth®by

various manufacturers.

• 5 GHz WLAN cannot be used with 2.5 GHz WLAN or Bluetooth®at the

same time.

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WLAN or Bluetooth®?

Choose WLAN if data throughput and wireless roaming are required or if there

are only a few other devices transmitting in the area.

Choose Bluetooth®if stability and low latency are important and there are several

other devices transmitting in the area.

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18 Device Description WAGO-I/O-SYSTEM 758

758-918 Wireless ETHERNET Gateway

Manual

Version 1.0.2

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3.2 View

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Figure 2: View

Table 4: Legend for Figure “View”

Pos.

Description

Details see Section

Fixing hole

“Mounting”

Internal MIMO antenna, 2.4 GHz

“Appendix” > “Internal Antenna

Characteristics”

MODE membrane key for configuration

“Operating Elements”

Connector for external antenna

(758-918/000-001 only)

Name plate

“Labeling”

LED indicators for

• signal strength or link quality

• status of configuration

• modes

“Display Elements”

LAN connector, female M12

“Connectors”

Power connector, male M12

“Connectors”

LED indicators for

• power status,

• WLAN/LAN/Bluetooth®status and

• diagnosis

“Display Elements”

Internal dual band antenna, 5 GHz

“Appendix” > “Internal Antenna

Characteristics”

Internal dual band antenna, 2.4 GHz

“Appendix” > “Internal Antenna

Characteristics”

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WAGO-I/O-SYSTEM 758 Device Description 19

758-918 Wireless ETHERNET Gateway

Manual

Version 1.0.2

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3.3 Labeling

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The device MAC address is included with other device data on the nameplate on

the right side of the device:

Figure 3: Marking on the Right Side – Type Plate (Example)

There may be information on approvals and contact details on the bottom side of

the device:

Figure 4: Marking on Bottom Side – Approvals and Contact Details (Example)

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20 Device Description WAGO-I/O-SYSTEM 758

758-918 Wireless ETHERNET Gateway

Manual

Version 1.0.2

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3.4 Connectors

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The device has two connections:

Figure 5: Connections

Table 5: Legend for Figure “Connections“

No.

Designation

Description

Power

Power supply and trigger input

LAN

Network connection

3.4.1 Power Supply Pin Assignment