WAGO GPRS modem, RS-232 User manual

Brand: WAGO

Model: GPRS modem, RS-232

Category: Networking

Type: User manual

This manual is also suitable for

WAGO-TO-PASS 761-510

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Manual

WAGO-TO-PASS® 761

GPRS Modem, RS-232

761-510

Version 1.0.2

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2 WAGO-TO-PASS® 761

761-510 GPRS Modem, RS-232

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: http://www.wago.com

Technical Support

Phone: +49 (0) 571/8 87 – 5 55

Fax: +49 (0) 571/8 87 – 85 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.

=== Ende der Liste für Textmarke Einband_vorne ===

WAGO-TO-PASS® 761 Table of Contents 3

761-510 GPRS Modem, RS-232

Manual

Version 1.0.2

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Table of Contents

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

1.1 Scope of Validity....................................................................................... 5

1.2 Copyright................................................................................................... 5

1.3 Symbols..................................................................................................... 6

1.4 Number Notation....................................................................................... 8

1.5 Font Conventions ...................................................................................... 8

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

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

2.1.1 Subject

to Changes ............................................................................... 9

2.1.2 Personnel

Qualification ........................................................................ 9

2.1.3 Use of the TO-PASS

Modems in Compliance with Underlying

Provisions ............................................................................................. 9

2.1.4 Technical Condition of Specified Devices......................................... 10

2.2 Safety

Information .................................................................................. 11

2.3

Information about Accessories................................................................ 13

2.4 Disclaimer of Liability ............................................................................ 14

3 Device Description ..................................................................................... 15

3.1 Functions ................................................................................................. 16

3.1.1 Terminal Mode ................................................................................... 16

3.1.2 GPRS Mode........................................................................................ 16

3.2 Scope of Delivery.................................................................................... 18

3.3 View ........................................................................................................ 19

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

3.4.1 Antenna............................................................................................... 20

3.4.2 RS-232................................................................................................ 20

3.4.2.1 PIN Assignment............................................................................. 21

3.4.2.2 Modem Cable for Service Interface............................................... 21

3.4.3 Operating Voltage .............................................................................. 22

3.5 Display Elements .................................................................................... 23

3.6 Operating

Elements................................................................................. 24

3.6.1 SET

Button ......................................................................................... 24

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

3.7.1 Interfaces ............................................................................................ 25

3.7.2 Communication .................................................................................. 25

3.7.3 General Specifications........................................................................ 26

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

4 Assembly ..................................................................................................... 28

4.1 Installation............................................................................................... 28

5 Commissioning ........................................................................................... 29

5.1 Conditions of Operation.......................................................................... 29

5.2 Inserting the SIM Card............................................................................ 30

6 Operation.................................................................................................... 38

6.1 Operation in Terminal Mode................................................................... 38

6.1.1 Control by Applications ..................................................................... 38

4 Table of Contents WAGO-TO-PASS® 761

761-510 GPRS Modem, RS-232

Manual

Version 1.0.2

6.1.2 Direct Control with AT Commands ................................................... 38

6.2 Entering AT Commands ......................................................................... 39

6.2.1 Working with a Terminal Program..................................................... 39

6.2.2 PIN in Terminal Mode........................................................................ 39

6.3 Working with AT Commands................................................................. 41

6.3.1 Syntax................................................................................................. 41

6.3.2 Command Phase, Transparent Phase.................................................. 41

6.3.3 Switch ON/OFF Local Echo .............................................................. 41

6.3.4 Enter PIN............................................................................................ 41

6.3.5 Query Network Status ........................................................................ 42

6.3.6 Query Firmware Version.................................................................... 42

6.3.7 CSD Call Outgoing............................................................................. 42

6.3.8 CSD Call Incoming ............................................................................ 42

6.3.9 Send

SMS ........................................................................................... 42

6.4

Supported AT Commands in Terminal Mode......................................... 43

6.5 Operation in GPRS Mode ....................................................................... 73

6.6 PIN in Terminal Mode ............................................................................ 74

6.7 Switching Modes..................................................................................... 76

6.7.1 Switching Between Terminal Mode and GPRS Mode....................... 76

6.7.1.1 Automatic Switching ..................................................................... 76

6.7.1.2 Manual Switching.......................................................................... 76

7 Service ......................................................................................................... 77

7.1 Output of Current Settings and Values ................................................... 77

List of Figures ...................................................................................................... 78

List of Tables........................................................................................................ 79

=== Ende der Liste für Textmarke Verzeichnis_ vorne ===

WAGO-TO-PASS® 761 Notes about this Documentation 5

761-510 GPRS Modem, RS-232

Manual

Version 1.0.2

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1 Notes about this Documentation

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Keep this documentation!

The operating instructions are part of the product and shall be kept for the entire

lifetime of the device. They shall be transferred to each subsequent owner or user

of the device. Care must also be taken to ensure that any supplement to these

instructions are included, if applicable.

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1.1 Scope of Validity

This document applies to modem 761-510

(GPRS Modem, RS-232).

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1.2 Copyright

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-TO-PASS® 761

761-510 GPRS Modem, RS-232

Manual

Version 1.0.2

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1.3 Symbols

Personal Injury!

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

result in death or serious injury.

Personal Injury Caused by Electric Current!

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

result in death or serious injury.

Personal Injury!

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

could result in death or serious injury.

Personal Injury!

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

result in minor or moderate injury.

Damage to Property!

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

damage to property.

Damage to Property Caused by Electrostatic Discharge (ESD)!

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

damage to property.

Important Note!

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

damage to property.

WAGO-TO-PASS® 761 Notes about this Documentation 7

761-510 GPRS Modem, RS-232

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-TO-PASS® 761

761-510 GPRS Modem, RS-232

Manual

Version 1.0.2

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1.4 Number Notation

Table 1: 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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1.5 Font Conventions

Table 2: Font Conventions

Font type Indicates

italic

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

e.g.: C:\Programme\WAGO-I/O-CHECK

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-TO-PASS® 761 Important Notes 9

761-510 GPRS Modem, RS-232

Manual

Version 1.0.2

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2 Important Notes

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 that serve to increase the efficiency of technical

progress. 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 Series 761 devices may only be carried out by

electrical specialists with sufficient knowledge in automation. The specialists

must be familiar with the current norms and guidelines for the devices and

automated environments.

All changes to the controller should always be carried out by qualified personnel

with sufficient skills in PLC programming.

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2.1.3 Use of the TO-PASS

Modems in Compliance with

Underlying Provisions

The TO-PASS

Modems receive digital and analog signals from sensors and

transmit and output them to higher-ranking controllers. Additionally, it is possible

to (pre-)process them.

The device has been developed for use in an environment that meets the IP20

protection class criteria. Protection against finger injury and solid impurities up to

12.5 mm diameter is assured; protection against water damage is not ensured.

Unless otherwise specified, operation of the device in wet and dusty environments

is prohibited.

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Based on the approvals granted, TO-PASS

modems may only be used in the

following countries.

10 Important Notes WAGO-TO-PASS® 761

761-510 GPRS Modem, RS-232

Manual

Version 1.0.2

Table 3: Overview of approved countries

Country Country

Austria Belgium

Bulgaria Cyprus

Czech Republicr Denmark

Estonia Finland

France Germany

Greece Hungary

Iceland Ireland

Italy Latvia

Lithuania Luxembourg

Malta Netherlands

Norway Poland

Portugal Romania

Slovakia Slovenia

Spain Sweden

Switzerland United Kingdom

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2.1.4 Technical Condition of Specified Devices

The components to be supplied Ex Works, are equipped with hardware and

software configurations, which meet the individual application requirements.

WAGO Kontakttechnik GmbH & Co. KG will be exempted from any liability in

case of changes in hardware or software as well as to non-compliant usage of

components.

Please send your request for modified and new hardware or software

configurations directly to WAGO Kontakttechnik GmbH & Co. KG.

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WAGO-TO-PASS® 761 Important Notes 11

761-510 GPRS Modem, RS-232

Manual

Version 1.0.2

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2.2 Safety Information

Important Note!

TO-PASS

modems are exposed operating equipment. They must only be

assembled in housings, cabinets or in electrical operation rooms. Access to such

equipment and fixtures is granted to authorized, qualified staff only by means of

specific keys or tools.

Important Note!

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

installation, repair or maintenance work.

Warning of RF radiation!

Never use the TO-PASS

modem in areas where operation of radio equipment is

prohibited. The TO-PASS

modem contains a radio transmitter that can impair the

function of medical electronic equipment such as hearing aids and pacemakers.

Your doctor or the manufacturer of these devices can advise you.

Use the approved power supply only!

Use an external power supply that complies with EN 60950 only.

The output voltage of the external power supply shall not exceed 30 V DC.

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

The TO-PASS

modem must be supplied with power in accordance with

IEC/EN 60950 Section 2.5 "Limited Power Source". The external power supply

for the TO-PASS

modem must comply with the requirements for NEC Class 2

circuits as specified in the National Electrical Code

(ANSI/NFPA 70).

When connected to a battery or accumulator, note that there must be an all-pole

circuit breaker (battery switch) with adequate separating power, as well as a fuse

with adequate separating power (e.g., Pudenz solid-state circuitry fuse pack 32 V,

3 A, Item No. 162.6185.430) between the device and the battery or accumulator.

Important Note!

The components are not resistant to materials having seeping and insulating

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

creams). If it cannot be excluded that such materials will appear in the

component environment, then the components shall be installed in an enclosure

being resistant to the above-mentioned materials. Clean tools and materials are

imperative for handling devices/modules.

12 Important Notes WAGO-TO-PASS® 761

761-510 GPRS Modem, RS-232

Manual

Version 1.0.2

Important Note!

Soiled contacts shall be cleaned using oil-free compressed air or with ethyl

alcohol and leather cloths.

Important Note!

Do not use any contact spray. The spray may impair contact area functionality in

most extreme situations.

Important Note!

Avoid reverse polarity of data and power supply lines, as this may damage the

devices involved.

Warning of demagnetization!

To prevent the risk of demagnetization of data carriers, it is recommended that

disks, credit cards and other magnetic data carriers be keep a safe distance away

from the TO-PASS

modem.

Important Note!

The devices are equipped with electronic components that may be destroyed by

electrostatic discharge when touched.

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WAGO-TO-PASS® 761 Important Notes 13

761-510 GPRS Modem, RS-232

Manual

Version 1.0.2

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2.3 Information about Accessories

Accessories

The TO-PASS

modem can only be operated with an antenna from the TO-PASS

modem line of accessories.

Only qualified staff can install and maintain the TO-PASS

modem and its

antenna.

Adherence to the lightening protection standard DIN EN 62305 Part 1 to 4 is

required.

The transmitter must be off when working on the antenna or nearer than specified

below.

HF Exposition

The antenna connected to the device transmitter in all directions with 0 dB

amplification. The composite power in PCS mode is less than 1 W ERP (effective

radiated power) when using this antenna.

The internal/external antennas used with this mobile device must be at least 20 cm

away from any persons. And they may not be positioned or operated, so that they

work in conjunction with any other antenna or transmitter.

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Radio interference in residential areas

This is a Class A device. This device can cause radio interference in residential

areas; in this case, the operator can be required to take appropriate measures to

prevent such interference.

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GPRS costs

Please note when establishing a connection (again), attempting to connect to a

remote station (e.g., server switched off, incorrect destination address, etc.) and

maintaining a connection, data packets (fee-based) are exchanged.

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14 Important Notes WAGO-TO-PASS® 761

761-510 GPRS Modem, RS-232

Manual

Version 1.0.2

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2.4 Disclaimer of Liability

TO-PASS

modems communicate using the GSM network (Global System for

Mobile Communication). Exemptions cannot be made for GSM services used by

the TO-PASS

modem as they may be exposed to faults in the service provider's

network. WAGO Kontakttechnik GmbH & Co. KG has no involvement with

these types of problems.

Therefore, WAGO Kontakttechnik GmbH & Co. KG rejects any guarantee for the

implementation of commands transmitted from and received by the TO-PASS

modem.

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WAGO-TO-PASS® 761 Device Description 15

761-510 GPRS Modem, RS-232

Manual

Version 1.0.2

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3 Device Description

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The TO-PASS

modem GPRS RS-232 replaces a conventional AT-controlled

switched-line or dedicated-line modem. Applications can communicate with a

control center or with one another bi-directionally via GPRS. A TSC-capable

remote station is required for communication and establishing connections.

A serial RS-232 interface makes it possible to easily integrate this GPRS modem

into existing technical infrastructures.

Regardless of the operating system used by the application, the GPRS modem

uses TCP/IP networks for communication. Incoming and outgoing GSM/CSD

data calls are supported.

The TO-PASS

modem GPRS RS-232 has two different operating modes:

• Terminal mode

• GPRS mode

The TO-PASS

modem GPRS RS-232 is supplied from the factory with Terminal

mode activated.

The range of functions and mode of operation of the device differ in both modes.

Note

Switching between modes

Switching between GPRS mode and Terminal mode (see Section

"Switching Between Terminal Mode and GPRS Mode ") requires the device

to restart.

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16 Device Description WAGO-TO-PASS® 761

761-510 GPRS Modem, RS-232

Manual

Version 1.0.2

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3.1 Functions

3.1.1 Terminal Mode

The TO-PASS

modem GPRS RS-232 establishes data connections by radio via a

GSM network.

• Using modem connections per CSD (Circuit Switched Data)

• By sending SMS (Short Message Service)

In Terminal mode, the TO-PASS

modem GPRS RS-232 functions as a GSM

modem controlled via AT commands.

The following are supported:

• Incoming and outgoing GSM data connection at 9600 bit/s to other modems

in the GSM network, ISDN or analog telephone network

• Sending of SMS (Short Message Service)

3.1.2 GPRS Mode

The TO-PASS

modem GPRS RS-232 transfers data via a GSM network by

radio.

• Using GPRS (General Packet Radio Service) between controllers and a TSC

server

• As SMS from one device to any remote station that can receive SMS

The TO-PASS

modem GPRS RS-232 is configured by program blocks of the

connected PLC and establishes the data connection itself by radio via GPRS

between a device and the TSC server.

GPRS modem

In GPRS mode, the TO-PASS

modem GPRS RS-232 is configured by program

blocks of the connected device and establishes a connection itself via GPRS

between the connected device and the TSC server.

SMS adapter

The connected device can also SMS to send messages:

• Other SMS subscribers directly

• To fax machines via a gateway

For this purpose, the GPRS connection to the TSC server is interrupted.

WAGO-TO-PASS® 761 Device Description 17

761-510 GPRS Modem, RS-232

Manual

Version 1.0.2

GSM modem

In addition, the TO-PASS

modem GPRS RS-232 can receive service data calls

from analog modems, ISDN modems or GSM modems in GPRS mode.

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18 Device Description WAGO-TO-PASS® 761

761-510 GPRS Modem, RS-232

Manual

Version 1.0.2

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3.2 Scope of Delivery

The scope of delivery of the TO-PASS

modem, without options, includes only

the TO-PASS

modem. Suitable antennas are available as accessories.

SIM Card

Please note that one SIM card is required to operate each TO-PASS

modem and

may be obtained from typical service providers such as T-Mobile, VODAFONE

or EPlus. WAGO Kontakttechnik GmbH & Co. K.G. is prepared to assist with the

selection of the most cost-effective tariff for your application.

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WAGO-TO-PASS® 761 Device Description 19

761-510 GPRS Modem, RS-232

Manual

Version 1.0.2

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3.3 View

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SQ C

COM (RS-232)

761-510

serial

TO-PASS

12345

9876

24V 0V24V 0V

Figure 1: Front view

Position Description

1 Connectors for power supply

2 SET button (behind opening in front panel)

3 Antenna connection

4 Status display

5 PC interface

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20 Device Description WAGO-TO-PASS® 761

761-510 GPRS Modem, RS-232

Manual

Version 1.0.2

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3.4 Connectors

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3.4.1 Antenna

The screw connector (SMA plug) for the GSM antenna is located at the top of the

housing.

Figure 2: Antenna connection

Antenna

When mounting outdoors, the antenna must be grounded for lightening protection.

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3.4.2 RS-232

COM (RS-232)

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