WAGO Incremental encoder interface User manual

Brand: WAGO

Model: Incremental encoder interface

Type: User manual

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WAGO-I/O-SYSTEM 750

Manual

750-631(/xxx-xxx)

Incremental Encoder Interface

Version 1.2.0

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2 WAGO-I/O-SYSTEM 750

750-631 Incremental Encoder Interface

Manual

Version 1.2.0

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 Lis te f ür T e xtmar ke Ei nb and _vor ne = ==

WAGO-I/O-SYSTEM 750 Table of Contents 3

750-631 Incremental Encoder Interface

Manual

Version 1.2.0

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Table of Contents

1 Notes about this Documentation ................................................................. 6

1.1 Validity of this Documentation ................................................................. 6

1.2 Copyright ................................................................................................... 7

1.3 Symbols ..................................................................................................... 8

1.4 Number Notation ..................................................................................... 10

1.5 Font Conventions .................................................................................... 10

2 Important Notes ......................................................................................... 11

2.1 Legal Bases ............................................................................................. 11

2.1.1 Subject to Changes ............................................................................. 11

2.1.2 Personnel Qualifications ..................................................................... 11

2.1.3 Use of the WAGO-I/O-SYSTEM 750 in Compliance with Underlying

Provisions ........................................................................................... 11

2.1.4 Technical Condition of Specified Devices ......................................... 12

2.2 Safety Advice (Precautions) .................................................................... 13

3 Device Description 750-631, 750-631/000-001 ......................................... 15

3.1 View ........................................................................................................ 16

3.2 Connectors ............................................................................................... 17

3.2.1 Data Contacts/Internal Bus ................................................................. 17

3.2.2 Power Jumper Contacts/Field Supply ................................................ 18

3.2.3 CAGE CLAMP

Connectors ............................................................. 18

3.3 Display Elements .................................................................................... 19

3.4 Operating Elements ................................................................................. 20

3.5 Schematic Diagram ................................................................................. 20

3.6 Technical Data ........................................................................................ 21

3.6.1 Device Data ........................................................................................ 21

3.6.2 Power Supply...................................................................................... 21

3.6.3 Communication .................................................................................. 21

3.6.4 Inputs/Outputs .................................................................................... 21

3.6.5 Digital Inputs (Latch, Gate, Ext. Error) .............................................. 21

3.6.6 Quadrature Inputs (A, /A, B, /B, C, /C)) ............................................ 22

3.6.7 Quadrature Decoder ............................................................................ 22

3.6.8 Climatic Environmental Conditions ................................................... 22

4 Functional description 750-631, 750-631/000-001 ................................... 23

5 Process Image 750-631, 750-631/000-001 ................................................. 25

5.1 Control / Status byte ................................................................................ 26

6 Device Description 750-631/000-004 ......................................................... 28

6.1 View ........................................................................................................ 29

6.2 Connectors ............................................................................................... 30

6.2.1 Data Contacts/Internal Bus ................................................................. 30

6.2.2 Power Jumper Contacts/Field Supply ................................................ 31

6.2.3 CAGE CLAMP

Connectors ............................................................. 31

6.3 Display Elements .................................................................................... 32

6.4 Operating Elements ................................................................................. 33

6.5 Schematic Diagram ................................................................................. 33

4 Table of Contents WAGO-I/O-SYSTEM 750

750-631 Incremental Encoder Interface

Manual

Version 1.2.0

6.6 Technical Data ........................................................................................ 34

6.6.1 Device Data ........................................................................................ 34

6.6.2 Power Supply...................................................................................... 34

6.6.3 Communication .................................................................................. 34

6.6.4 Inputs/Outputs .................................................................................... 34

6.6.5 Digital Inputs (Latch, Gate, Ext. Error) .............................................. 35

6.6.6 Quadrature Inputs (A, /A, B, /B, C, /C)) ............................................ 35

6.6.7 Quadrature Decoder ............................................................................ 35

6.6.8 Climatic Environmental Conditions ................................................... 35

7 Funktionsbeschreibung 750-631/000-004................................................. 36

8 Process Image 750-631/000-004 ................................................................ 38

8.1 Control-/ Status byte ............................................................................... 39

9 Device Description 750-631/000-010, /000-011 ........................................ 41

9.1 View ........................................................................................................ 42

9.2 Connectors ............................................................................................... 43

9.2.1 Data Contacts/Internal Bus ................................................................. 43

9.2.2 Power Jumper Contacts/Field Supply ................................................ 44

9.2.3 CAGE CLAMP

Connectors ............................................................. 44

9.3 Display Elements .................................................................................... 45

9.4 Operating Elements ................................................................................. 46

9.5 Schematic Diagram ................................................................................. 46

9.6 Technical Data ........................................................................................ 47

9.6.1 Device Data ........................................................................................ 47

9.6.2 Power Supply...................................................................................... 47

9.6.3 Communication .................................................................................. 47

9.6.4 Inputs/Outputs .................................................................................... 47

9.6.5 Digital Inputs (Latch, Gate, Ext. Error) .............................................. 48

9.6.6 Quadrature Inputs (A, /A, B, /B, C, /C, D, /D) ................................... 48

9.6.7 Quadrature Decoder ............................................................................ 48

9.6.8 Climatic Environmental Conditions ................................................... 48

10 Functional Description 750-631/000-010, /000-011 ................................. 49

11 Process Image 750-631/000-010, /000-011 ................................................ 51

11.1 Data byte ................................................................................................. 52

11.2 Control-/ Status byte ............................................................................... 52

11.3 Connection Examples .............................................................................. 55

11.3.1 Incremental Encoder with RS422 Output (Variation A) .................... 55

11.3.2 Incremental Encoder with 24 V Push-Pull Output (Variation B)....... 55

11.3.3 Incremental Encoder with non-equivalent 24 V Push-Pull Output

(Variation C) ....................................................................................... 56

11.3.4 Incremental Encoder with 5 V Push-Pull Output (Variation D) ........ 56

12 Standards and Approvals .......................................................................... 57

12.1 Approvals ................................................................................................ 57

12.1.1 Ex Approvals ...................................................................................... 57

12.2 Standards and Guidelines ........................................................................ 58

13 Mounting ..................................................................................................... 59

13.1 Mounting Sequence ................................................................................. 59

WAGO-I/O-SYSTEM 750 Table of Contents 5

750-631 Incremental Encoder Interface

Manual

Version 1.2.0

13.2 Inserting and Removing Devices ............................................................ 60

13.2.1 Inserting the I/O Module .................................................................... 60

13.2.2 Removing the I/O Module .................................................................. 61

14 Connect Devices ......................................................................................... 62

14.1 Connecting a Conductor to the CAGE CLAMP

................................... 62

15 Use in Hazardous Environments .............................................................. 63

15.1 Marking Configuration Examples ........................................................... 64

15.1.1 Marking for Europe According to ATEX and IEC-Ex ...................... 64

15.1.2 Marking for America According to NEC 500 .................................... 69

15.2 Installation Regulations ........................................................................... 70

15.2.1 Special Conditions for Safe Use (ATEX Certificate TÜV 07 ATEX

554086 X) ........................................................................................... 71

15.2.2 Special Conditions for Safe Use (ATEX Certificate TÜV 12 ATEX

106032 X) ........................................................................................... 72

15.2.3 Special Conditions for Safe Use (IEC-Ex Certificate TUN 09.0001 X)73

15.2.4 Special Conditions for Safe Use (IEC-Ex Certificate IECEx TUN

12.0039 X) .......................................................................................... 74

15.2.5 Special Conditions for Safe Use According to ANSI/ISA 12.12.01 .. 75

List of Figures ...................................................................................................... 76

List of Tables ........................................................................................................ 77

=== Ende der Lis te f ür T ext mar ke V erzei ch nis _vor ne ===

6 Notes about this Documentation WAGO-I/O-SYSTEM 750

750-631 Incremental Encoder Interface

Manual

Version 1.2.0

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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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1.1 Validity of this Documentation

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This documentation is only applicable to the I/O module 750-631 (Incremental

Encoder Interface) and the variants listed in the table below.

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Table 1: Variants

Item Number/Variant

Designation

750-631

Incremental Encoder Interface

No longer available!

750-631/000-001

Incremental Encoder Interface/Single evaluation

No longer available!

750-631/000-004

Incremental Encoder Interface/RS-422

750-631/000-010

Incremental Encoder Interface/5 … 24 VDC

750-631/000-011

Incremental Encoder Interface/5 … 24 VDC; Single

evaluation

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Documentation Validity for Variants

Unless otherwise indicated, the information given in this documentation applies to

listed variants.

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The I/O module 750-631 shall only be installed and operated according to the

instructions in this manual and in the manual for the used fieldbus

coupler/controller.

Consider power layout of the WAGO-I/O-SYSTEM 750!

In addition to these operating instructions, you will also need the manual for the

used fieldbus coupler/controller, which can be downloaded at www.wago.com.

There, you can obtain important information including information on electrical

isolation, system power and supply specifications.

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WAGO-I/O-SYSTEM 750 Notes about this Documentation 7

750-631 Incremental Encoder Interface

Manual

Version 1.2.0

1.2 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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8 Notes about this Documentation WAGO-I/O-SYSTEM 750

750-631 Incremental Encoder Interface

Manual

Version 1.2.0

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1.3 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 750 Notes about this Documentation 9

750-631 Incremental Encoder Interface

Manual

Version 1.2.0

Additional Information:

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

documentation (e.g., the Internet).

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10 Notes about this Documentation WAGO-I/O-SYSTEM 750

750-631 Incremental Encoder Interface

Manual

Version 1.2.0

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1.4 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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1.5 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 750 Important Notes 11

750-631 Incremental Encoder Interface

Manual

Version 1.2.0

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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 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 Qualifications

All sequences implemented on WAGO-I/O-SYSTEM 750 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 coupler or 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 WAGO-I/O-SYSTEM 750 in Compliance with

Underlying Provisions

Fieldbus couplers, fieldbus controllers and I/O modules found in the modular

WAGO-I/O-SYSTEM 750 receive digital and analog signals from sensors and

transmit them to actuators or higher-level control systems. Using programmable

controllers, the signals can also be (pre-) processed.

The devices have 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 devices in wet and dusty

environments is prohibited.

Operating the WAGO-I/O-SYSTEM 750 devices in home applications without

further measures is only permitted if they meet the emission limits (emissions of

interference) according to EN 61000-6-3. You will find the relevant information

in the section “Device Description” > “Standards and Guidelines” in the manual

for the used fieldbus coupler/controller.

12 Important Notes WAGO-I/O-SYSTEM 750

750-631 Incremental Encoder Interface

Manual

Version 1.2.0

Appropriate housing (per 2014/34/EU) is required when operating the WAGO-

I/O-SYSTEM 750 in hazardous environments. Please note that a prototype test

certificate must be obtained that confirms the correct installation of the system in

a housing or switch cabinet.

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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. 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 devices.

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 750 Important Notes 13

750-631 Incremental Encoder Interface

Manual

Version 1.2.0

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2.2 Safety Advice (Precautions)

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

following safety precautions shall be observed:

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Do not work on devices while energized!

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

installation, repair or maintenance work.

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Install the device only in appropriate housings, cabinets or in electrical

operation rooms!

The WAGO-I/O-SYSTEM 750 and its components are an open system. As such,

install the system and its components exclusively in appropriate housings,

cabinets or in electrical operation rooms. Allow access to such equipment and

fixtures to authorized, qualified staff only by means of specific keys or tools.

Pos: 17.1 0. 3 /Al le S eri en ( Allg em ein e Mo dul e)/Si ch erh eits- und s o nstig e H inw eise /G efa hr/G efahr : U nfal l verh ütung s vorsc hri ft en b each ten! @ 6\mod_1260180657000_21.docx @ 46735 @ @ 1

Pos: 17.1 0. 4 /Al le S eri en ( Allg em ein e Mo dul e)/Si ch erh eits- und s o nstig e H inw eise /G efa hr/G efahr : A uf nor mger ec hte n Ansc hl uss ac hten! @ 6\mod_1260180753479_21.docx @ 46739 @ @ 1

Pos: 17.1 1. 1 /Al le S eri en ( Allg em ein e Mo dul e)/Si ch erh eits- und s o nstig e H inw eise /A chtu ng/A cht ung : D efe kte oder bes ch ädigt e Ger äte aust ausc hen! @ 6\ mod_1260180857358_21.docx @ 46743 @ @ 1

Replace defective or damaged devices!

Replace defective or damaged device/module (e.g., in the event of deformed

contacts), since the long-term functionality of device/module involved can no

longer be ensured.

Pos: 17.1 1. 2 /Al le S eri en ( Allg em ein e Mo dul e)/Si ch erh eits- und s o nstig e H inw eise /A chtu ng/A cht ung : G erät e vor kriec hen den und isol i ere nden Sto ffen sc hütz en! @ 6\ mod_1260181036216_21.docx @ 46747 @ @ 1

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.

Pos: 17.1 1. 3 /Al le S eri en ( Allg em ein e Mo dul e)/Si ch erh eits- und s o nstig e H inw eise /A chtu ng/A cht ung : R einig ung nur mi t zul äs sig en M at erial ien! @ 6\mod_1260181203293_21.docx @ 46751 @ @ 1

Clean only with permitted materials!

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

leather cloths.

Pos: 17.1 1. 4 /Al le S eri en ( Allg em ein e Mo dul e)/Si ch erh eits- und sonstige Hinweise/Achtung/Achtung: Kein Kontaktspray verwenden! @ 6\mod_1260181290808_21.docx @ 46755 @ @ 1

14 Important Notes WAGO-I/O-SYSTEM 750

750-631 Incremental Encoder Interface

Manual

Version 1.2.0

Do not use any contact spray!

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

connection with contamination.

Pos: 17.1 1. 5 /Al le S eri en ( Allg em ein e Mo dul e)/Si ch erh eits- und s o nstig e H inw eise /A chtu ng/A cht ung : V erpol ung en der Dat en- und V ersorg ungsl eitu ngen ver meide n! @ 6\mod_1260184045744_21.docx @ 46767 @ @ 1

Do not reverse the polarity of connection lines!

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

devices involved.

Pos: 17.1 1. 6 /Al le S eri en ( Allg em ein e Mo dul e)/Si ch erh eits- und sonstige Hinweise/Achtung/Achtung: Elektrostatisc he Entl adung vermei den! @ 6\mod_1260181364729_21.docx @ 46759 @ @ 1

Avoid electrostatic discharge!

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

electrostatic discharge when touched. Please observe the safety precautions

against electrostatic discharge per DIN EN 61340-5-1/-3. When handling the

devices, please ensure that environmental factors (personnel, work space and

packaging) are properly grounded.

Pos: 18 /Doku ment ation all gemei n/Gli eder ungsel eme nte/---Seit en wechs el--- @ 3\m od_1221108045078_0.docx @ 21810 @ @ 1

WAGO-I/O-SYSTEM 750 Device Description 750-631, 750-631/000-001 15

750-631 Incremental Encoder Interface

Manual

Version 1.2.0

Pos: 19 /S eri e 7 50 ( WA GO-I/ O-SYST EM) /G erät eb esc hrei bung /So nder kle mm en/G erä teb esc hrei bu ng 7 50-631, 750-631/000-001 _Über sc hrif t 1 @ 2 9\mod_1488360646735_21.docx @ 410768 @ 1 @ 1

3 Device Description 750-631, 750-631/000-001

Pos: 20.1 .1 /Ser ie 7 50 ( WAG O-I/ O-SYST EM )/G eräte bes chr eibu ng/Ei nlei tu ng/I/ O-B esc hrei bung /SO/ I/O- Besc hreib ung 750- 063 1; 750- 0631/000-001 @ 9\mod_1290520166014_21.docx @ 66760 @ @ 1

This module is an interface for the connection of any incremental encoder.

The transmitter can be directly supplied from the U

and U

terminations of the

module.

The shield (screen) is directly connected to the carrier rail.

A 16 bit counter with quadrature encoder interface as well as a 16 bit latch for the

zero impulse can be read, set, or enabled.

The count of the counter will be transmitted fast and interference-free over the

fieldbus to the PC, PLC, or NC. A counter lock-out is possible using input Gate.

Pos: 20.1 .2 /Ser ie 7 50 ( WAG O-I/ O-SYST EM )/G eräte bes chr eibu ng/Ei nlei tung/LED-Anz eige/ LED Zus tand Si gnal Eingäng e A, B und C, Latch un d Gate @ 9\ mod_1290520598242_21.docx @ 66763 @ @ 1

The signal status for inputs A, B and C, Latch and Gate and the operating status of

the I/O module are each indicated by a dedicated green status LED.

Pos: 20.1 .3 /Ser ie 7 50 ( WAG O-I/ O-SYST EM )/G eräte bes chr eibu ng/Ei nlei tu ng/L ED-A nzeig e/Ver weis au f Kapit el "Anz eige elemen te" @ 5\mod_1246010525000_21.docx @ 36194 @ @ 1

The meaning of the LEDs is described in the “Display Elements” section.

Pos: 20.1.4 /Serie 750 (WAGO-I/O-S YSTEM) /Gerä teb eschrei bung /Einl eitu ng/Ver sorg ung/An ordn ung unter Berüc ksich tigung der Lei stung skont akte bel iebig @ 3\mod_1233756233468_21.docx @ 27099 @ @ 1

With consideration of the power jumper contacts, the individual modules can be

arranged in any combination when configuring the fieldbus node. An arrangement

in groups within the group of potentials is not necessary.

Pos: 20.1 .5 /Ser ie 7 50 ( WAG O-I/ O-SYSTEM)/Wichtige Erläuterungen/Sicherheits- und sonstige Hinweise/Hinweis/Hi nw eis: Pote nti alei ns peis ekl emm e ein se tze n! ( kei ne L K) @ 3\ mod_1226499089640_21.docx @ 25026 @ @ 1

Use a supply module!

Use a supply module for field-side power supply of downstream I/O modules.

Pos: 20.1 .6 /Ser ie 7 50 ( WAG O-I/ O-SYST EM )/G eräte bes chr eibu ng/Ei nlei tu ng/V ersor g ung/ Gal va nisch e Tr en nung Fel d/S yst em @ 3\ mod_1233756478750_21.docx @ 27102 @ @ 1

The field voltage and the system voltage are electrically isolated from each other.

Pos: 20.1 .7 /Ser ie 7 50 ( WAG O-I/ O-SYST EM )/G eräte bes chr eibu ng/Ei nlei tu ng/Ei ns atz berei ch/E ins atz ber eich 75 0- xxxx alle Koppl er/Co ntrol ler ohn e Econ omy-Kop pler @ 3\mod_1232541867468_21.docx @ 26525 @ @ 1

The I/O module 750-631 can be used with all fieldbus couplers/controllers of the

WAGO-I/O-SYSTEM 750 (except for the economy types 750-320, -323, -324

and -327).

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16 Device Description 750-631, 750-631/000-001 WAGO-I/O-SYSTEM 750

750-631 Incremental Encoder Interface

Manual

Version 1.2.0

Pos: 20.3 /All e Seri en ( All ge meine Mo dul e)/Ü bers chr ift en/ Ebe ne 2/ A nsich t - Übersc hrift 2 @ 4\ mod_1240984217343_21.docx @ 31958 @ 2 @ 1

3.1 View

Pos: 20.4 /Serie 750 (WAGO-I/O-SYST EM)/ Ger ätebesc hrei bung/A nsic ht/S onder klemm en/Ans icht 75 0-0631 @ 28\mod_1487678847388_21.docx @ 408582 @ @ 1

Figure 1: View

Pos: 20.5 /Serie 750 (WAGO-I/O-SYST EM)/ Ger ätebesc hrei bung/A nsic ht/A nsicht C ageCl amp® _Lege nde mit LE Ds_ ohne Leis tung skont akte @ 1 6\mod_1371816091053_21.docx @ 124052 @ @ 1

Table 4: Legend for Figure “View”

Pos.

Description

Details See Section

Marking possibility with

Mini-WSB

---

Status LEDs

“Device Description” > “Display Elements”

Data contacts

“Device Description” > “Connectors”

CAGE CLAMP

connectors

“Device Description” > “Connectors”

Release tab

“Mounting” > ”Inserting and Removing

Devices”

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WAGO-I/O-SYSTEM 750 Device Description 750-631, 750-631/000-001 17

750-631 Incremental Encoder Interface

Manual

Version 1.2.0

Pos: 20 .7 / All e Ser i en (A llg emei ne M od ule) /Ü bers chri fte n/Eb ene 2/ Ansc hlüs se - Üb ersc hri ft 2 @ 4 \mod_1240984262656_21.docx @ 31961 @ 2 @ 1

3.2 Connectors

Pos: 20.8 /Serie 750 (WAGO-I/O-SYST EM) /Ger äte besc hrei bu ng/A nsc hlüss e/D ate nkon takt e/Kl em menbus - Ü bersc hrift 3 @ 6\mod_1256294684083_21.docx @ 43660 @ 3 @ 1

3.2.1 Data Contacts/Internal Bus

Pos: 20.9 .1 /Ser ie 7 50 ( WAG O-I/ O-SYSTEM)/Gerätebeschreibung/Anschlüsse/Datenkontakte - Feld bus koppl er/-c ont roll er, Ab bild ung und Bes chr ei bung @ 3\ mod_1231771259187_21.docx @ 26002 @ @ 1

Communication between the fieldbus coupler/controller and the I/O modules as

well as the system supply of the I/O modules is carried out via the internal bus. It

is comprised of 6 data contacts, which are available as self-cleaning gold spring

contacts.

Figure 2: Data Contacts

Pos: 20.9 .2 /Ser ie 7 50 ( WAG O-I/ O-SYSTEM)/Wichtige Erläuterungen/Sicherheits- und sonstige Hinweise/A ch tung /Ac htu ng: Bus kle mmen nic ht auf Gol dfe der kont akte leg en! @ 7\mod_1266318463636_21.docx @ 50695 @ @ 1

Do not place the I/O modules on the gold spring contacts!

Do not place the I/O modules on the gold spring contacts in order to avoid soiling

or scratching!

Pos: 20.9 .3 /Ser ie 7 50 ( WAG O-I/ O-SYSTEM)/Wichtige Erläuterungen/Sicherheits- und sonstige Hinweise/Achtung/Achtung: ESD - A uf gute Er dung der Umgeb ung ac hten! @ 7\mod_1266318538667_21.docx @ 50708 @ @ 1

Ensure that the environment is well grounded!

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

electrostatic discharge. When handling the devices, ensure that the environment

(persons, workplace and packing) is well grounded. Avoid touching conductive

components, e.g. data contacts.

Pos: 20.1 0 /D ok um entati o n allg em ein/ Gli eder ung sel eme nte/---S eit enw echs el--- @ 3\ mod_1221108045078_0.docx @ 21810 @ @ 1

18 Device Description 750-631, 750-631/000-001 WAGO-I/O-SYSTEM 750

750-631 Incremental Encoder Interface

Manual

Version 1.2.0

Pos: 20.1 1 / Ser ie 7 50 ( WAG O-I/ O-SYST EM) /Ger äte besc hrei bu ng/A nsc hlüss e/L eist ungs ko ntakt e/F eldv ers orgung - Ü bers chri ft 3 @ 6\mod_1256294692864_21.docx @ 43664 @ 3 @ 1

3.2.2 Power Jumper Contacts/Field Supply

Pos: 20.1 2 / Ser ie 7 50 ( WAG O-I/ O-SYST EM) /Ger äte besc hrei bu ng/A nschl üsse/ Leist ungs kontak te nich t vorhan den @ 8\ mod_1281073936319_21.docx @ 62530 @ @ 1

The I/O module 750-631 has no power jumper contacts.

Pos: 20.1 3 / Ser ie 7 50 ( WAG O-I/ O-SYST EM) /Ger äte besc hrei bu ng/A nsc hlüss e/S ond erkl emme n/Ans chlüss e 750- 063 1, /000- 001 @ 28 \mod_1487681488604_21.docx @ 408642 @ 3 @ 1

3.2.3 CAGE CLAMP

Connectors

Figure 3: CAGE CLAMP

Connectors

Table 5: Legend for “CAGE CLAMP

Connectors Figure

Designation

Connection

Function

1, left

Encoder connection

2, left

3, left

5, left

6, left

7, left

Latch

4, left

Latch input

Gate

8, left

Gate input

1, right

Sensor supply 5 V

5, right

Sensor supply 0 V

24 V

2, right

Field supply

6, right

0 V

3, right

7, right

Shield

4, right

Shield connection (DIN rail)

8, right

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WAGO-I/O-SYSTEM 750 Device Description 750-631, 750-631/000-001 19

750-631 Incremental Encoder Interface

Manual

Version 1.2.0

Pos: 20.1 5 / Alle Ser ie n (All ge mein e M odul e) /Üb ersc hri ften /Eb ene 2/ Anzei ge ele ment e - Ü bersc hrift 2 @ 4\ mod_1240984390875_21.docx @ 31964 @ 2 @ 1

3.3 Display Elements

Pos: 20.1 6 / Ser ie 7 50 ( WAG O-I/ O-SYST EM)/ Gerät ebesc hreib ung/ Anzeig eele mente/ Son derkl emmen/ Anzei geele ment e 750-0 631, /00 0-001 (Agn, Bgn, Cgn, Dgn) @ 28\mod_1487851467739_21.docx @ 409631 @ @ 1

Figure 4: Display Elements

Table 6: Legend for the “Display Elements” Figure

Designation

LED

State

Function

A A, left

Off

Signal voltage (0)

Green

Signal voltage (1)

B B, left

Off

Signal voltage (0)

Green

Signal voltage (1)

C C, left

Off

Signal voltage (0)

Green

Signal voltage (1)

Latch

rechts

Off

Signal voltage (0)

Green

Signal voltage (1)

Function C, right

Off

Not ready for operation or no or

disturbed internal bus communication

Green

Ready for operation and undisturbed

internal bus communication

Gate D, right

Off

Signal voltage (0)

Green

Signal voltage (1)

Pos: 20.1 7 /D ok um entati o n allg em ein/ Gli eder ung sel eme nte/---S eit enw echs el--- @ 3\ mod_1221108045078_0.docx @ 21810 @ @ 1

20 Device Description 750-631, 750-631/000-001 WAGO-I/O-SYSTEM 750

750-631 Incremental Encoder Interface

Manual

Version 1.2.0

Pos: 20.1 8 / Alle Ser ie n (All ge mein e M odul e) /Üb ersc hri ften /Eb ene 2/ Bedie nel em ente - Üb ersc hrift 2 @ 4\ mod_1239191655456_21.docx @ 30439 @ 2 @ 1

3.4 Operating Elements

Pos: 20.1 9 / Ser ie 7 50 ( WAG O-I/ O-SYST EM) /Ger äte besc hrei bu ng/B edi enel eme nte/ Bedie nel emente Busklemme 75x-xxxx nicht vor hande n @ 4\mod_1236322031125_21.docx @ 28063 @ @ 1

The I/O module 750-631 has no operating elements.

Pos: 20.2 0 / Alle Ser ie n (All ge mein e M odul e) /Üb ersc hri ften /Eb ene 2/ Sche mati sc hes S ch alt bild - Ü b erschr if t 2 @ 4 \mod_1240984441312_21.docx @ 31967 @ 2 @ 1

3.5 Schematic Diagram

Pos: 20.2 1 / Ser ie 7 50 ( WAG O-I/ O-SYST EM)/ Gerät ebesc hreib ung/ Schem atisc he Schal tbild er/S onder klemm en/Sc hem atische s Schal tbil d 750-06 31, / 000- 00 1 @ 28\mod_1487854296761_21.docx @ 409697 @ @ 1

Figure 5: Schematic Diagram

Pos: 20.2 2 /D ok um entati o n allg em ein/ Gli eder ung sel eme nte/---S eit enw echs el--- @ 3\ mod_1221108045078_0.docx @ 21810 @ @ 1

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