WAGO 4-channel, 42V AC/DC User manual

Brand: WAGO

Model: 4-channel, 42V AC/DC

Type: User manual

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Manual

WAGO-I/O-SYSTEM 750

4DI 42V AC/DC 20ms

750-428

4-Channel Digital Input Module 42 V AC/DC; 2-

conductor connection

Version 1.1.0

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2 WAGO-I/O-SYSTEM 750

750-428 4DI 42V AC/DC 20ms

Manual

Version 1.1.0

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

750-428 4DI 42V AC/DC 20ms

Manual

Version 1.1.0

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Table of Contents

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

1.1 Validity of this Documentation ................................................................. 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 Qualifications ....................................................................... 9

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

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

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

2.2 Safety Advice (Precautions) .................................................................... 11

3 Device Description ..................................................................................... 13

3.1 View ........................................................................................................ 14

3.2 Connectors ............................................................................................... 15

3.2.1 Data Contacts/Internal Bus ................................................................. 15

3.2.2 CAGE CLAMP

Connectors ............................................................. 16

3.3 Display Elements .................................................................................... 17

3.4 Schematic Diagram ................................................................................. 18

3.5 Technical Data ........................................................................................ 19

3.5.1 Device data ......................................................................................... 19

3.5.2 Supply ................................................................................................. 19

3.5.3 Communication .................................................................................. 19

3.5.4 Inputs .................................................................................................. 19

3.5.5 Connection Type ................................................................................ 20

3.5.6 Climatic Environmental Conditions ................................................... 20

3.6 Approvals ................................................................................................ 21

3.7 Standards and Guidelines ........................................................................ 22

4 Process Image ............................................................................................. 23

5 Mounting ..................................................................................................... 24

5.1 Mounting Sequence ................................................................................. 24

5.2 Inserting and Removing Devices ............................................................ 25

5.2.1 Inserting the I/O Module .................................................................... 25

5.2.2 Removing the I/O Module .................................................................. 26

6 Connect Devices ......................................................................................... 27

6.1 Connecting a Conductor to the CAGE CLAMP

................................... 27

6.2 Connection Example ............................................................................... 28

7 Use in Hazardous Environments .............................................................. 29

7.1 Marking Configuration Examples ........................................................... 30

7.1.1 Marking for Europe According to ATEX and IEC-Ex ...................... 30

7.1.2 Marking for America According to NEC 500 .................................... 35

7.2 Installation Regulations ........................................................................... 36

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

750-428 4DI 42V AC/DC 20ms

Manual

Version 1.1.0

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

554086 X) ........................................................................................... 37

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

106032 X) ........................................................................................... 38

7.2.3 Special Conditions for Safe Use (IEC-Ex Certificate TUN 09.0001 X)39

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

12.0039 X) .......................................................................................... 40

7.2.5 Special Conditions for Safe Use According to ANSI/ISA 12.12.01 .. 41

List of Figures ...................................................................................................... 42

List of Tables ........................................................................................................ 43

=== Ende der Lis te f ür T e xtmar ke V erz eic hnis _vor ne == =

WAGO-I/O-SYSTEM 750 Notes about this Documentation 5

750-428 4DI 42V AC/DC 20ms

Manual

Version 1.1.0

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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 750-428

(4DI 42V AC/DC 20ms).

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The I/O module 750-428 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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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-I/O-SYSTEM 750

750-428 4DI 42V AC/DC 20ms

Manual

Version 1.1.0

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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 7

750-428 4DI 42V AC/DC 20ms

Manual

Version 1.1.0

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 750

750-428 4DI 42V AC/DC 20ms

Manual

Version 1.1.0

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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:\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 9

750-428 4DI 42V AC/DC 20ms

Manual

Version 1.1.0

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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.

10 Important Notes WAGO-I/O-SYSTEM 750

750-428 4DI 42V AC/DC 20ms

Manual

Version 1.1.0

Appropriate housing (per 94/9/EG) 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 11

750-428 4DI 42V AC/DC 20ms

Manual

Version 1.1.0

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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.

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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.

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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.

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Clean only with permitted materials!

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

leather cloths.

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12 Important Notes WAGO-I/O-SYSTEM 750

750-428 4DI 42V AC/DC 20ms

Manual

Version 1.1.0

Do not use any contact spray!

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

connection with contamination.

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Do not reverse the polarity of connection lines!

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

devices involved.

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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.

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WAGO-I/O-SYSTEM 750 Device Description 13

750-428 4DI 42V AC/DC 20ms

Manual

Version 1.1.0

Pos: 17 /A ll e Ser ien (Al lg emei ne M od ule)/ Üb erschr ifte n für alle S erie n/Gerä tebes chrei bung /Gerä tebesc hreib ung - Üb ersc hrift 1 @ 3\ mod_1233756084656_21.docx @ 27096 @ 1 @ 1

3 Device Description

Pos: 18.1 /Serie 750 (WAGO-I/O-SYST EM)/ Ger ätebesc hrei bung/Ei nlei tung /Anw endung /DI/A nwen dung 75 0-x4xx DI @ 3\mod_1233762736718_21.docx @ 27108 @ @ 1

The digital input module 750-428 (4DI 42V AC/DC 20ms) receives control

signals from digital field (e.g. of sensors, transmitters, switches or proximity

switches).

Pos: 18.2 /Serie 750 (WAGO-I/O-SYST EM) /Ger äte besc hrei bu ng/Ei nlei tu ng/I/ O-B eschr ei bung/ DI/I /I/O- Bes chrei bung 7 50-04x x 4 D I 2- Leit er ( DI+ und DI-) @ 6\mod_1263893009652_21.docx @ 48070 @ @ 1

The I/O module has 4 input channels, providing a direct connection to 2-wire

sensors.

The sensors are connected to the following pair of CAGE CLAMP

terminals: DI

1 ... DI 4.

Pos: 18.3 /Serie 750 (WAGO-I/O-SYST EM) /Ger äte besc hrei bu ng/Ei nlei tu ng/I/ O-B esc hrei bung /Al lg emei n/Ver wei s a uf K api tel "A nsc hlüss e" @ 8\mod_1276775378035_21.docx @ 57956 @ @ 1

The assignment of the connections is described in the “Connectors” section.

Pos: 18.4 /Serie 750 (WAGO-I/O-SYST EM) /Ger äte besc hrei bu ng/Ei nlei tu ng/I/ O-B esc hrei bung /Al lg emei n/Ver wei s a uf K api tel "G erät e a nschli eß en" > "Ansc hluss beis piel(e) " @ 5\mod_1246015203281_21.docx @ 36298 @ @ 1

Connection examples are shown in section “Connecting Devices” > … >

“Connection Example(s)”.

Pos: 18.5 /Serie 750 (WAGO-I/O-SYST EM)/ Ger äteb eschr ei bung/ Einl eit ung/ I/O-B esc hrei bung /DI /I/ O-Besc hr eibu ng 7 50- 04xx D I AC/I /O-B eschrei bung 750-04xx DI AC/DC-Betrieb @ 17\mod_1384854481607_21.docx @ 137704 @ @ 1

For AC/DC operation, the inputs have a bridge rectifier, a capacitor and a current

limitation.

Pos: 18.6 /Serie 750 (WAGO-I/O-SYST EM) /Ger äte besc hrei bu ng/Ei nlei tu ng/I/ O-B eschr ei bung/ DI/I /O-B esc hrei bu ng 7 50- x4xx DI RC-F ilter 20 ms @ 8\mod_1277977215859_21.docx @ 58726 @ @ 1

Each input channel has a RC noise rejection filter with a time constant of 20 ms.

Pos: 18.7 /Serie 750 (WAGO-I/O-SYST EM) /Ger äte besc hrei bu ng/Ei nlei tu ng/L ED-A nzei ge/ LED Zus tan d Si gnal @ 3\mod_1233755258578_21.docx @ 27087 @ @ 1

A green LED indicates the switched status of each channel.

Pos: 18.8 /Serie 750 (WAGO-I/O-SYST EM) /Ger äte besc hrei bung /Ei nlei tung /LED -Anz eige/ Ver weis auf Kapit el "Anzei geel emen te" @ 5\mod_1246010525000_21.docx @ 36194 @ @ 1

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

Pos: 18.9 /Serie 750 (WAGO-I/O-SYST EM)/ Wichtig e Erläut eru ngen/ Sic herh eits- und so nstig e H inw eis e/Hi nwei s/Hi n weis : Po tent ial ei nspei se kle mme ei nsetz en! ( keine LK) @ 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: 18.1 0 /S eri e 7 50 ( WAG O-I/O- SYST EM) /Ger äte bes chr eib ung /Ei nleit ung/ V ersor gu ng/G al vanisc h e Tre nnu ng F eld /S yste m @ 3\mod_1233756478750_21.docx @ 27102 @ @ 1

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

Pos: 18.1 1 / Ser ie 7 50 ( WAG O-I/ O-SYST EM)/G erät ebesc hreib ung/Ei nleit ung/ Versor gung /Anor dnung unter Ber ücksi chtig ung der Leist ungs konta kte beli ebig @ 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: 18.1 2 / Ser ie 7 50 ( WAG O-I/ O-SYST EM)/ Gerät ebesc hreib ung/ Einlei tung/ Einsa tzber eich/ Einsa tzber eich 7 50-xxx x alle K oppler/C o ntrol ler oh ne Ei nsc hrä nk ung @ 3\ mod_1232541691906_21.docx @ 26522 @ @ 1

The I/O module 750-428 can be used with all fieldbus couplers/controllers of the

WAGO-I/O-SYSTEM 750.

Pos: 19 /Doku ment ation all gemei n/Gli eder ungsel eme nte/---Seit en wechs el--- @ 3\mod_1221108045078_0.docx @ 21810 @ @ 1

14 Device Description WAGO-I/O-SYSTEM 750

750-428 4DI 42V AC/DC 20ms

Manual

Version 1.1.0

Pos: 20 /A ll e Ser ien (Al lg emei ne M od ule)/ Üb ers chrif te n für al le S eri en/G erä teb esc hrei bu ng/A nsic ht - Ü b erschr if t 2 @ 4\ mod_1240984217343_21.docx @ 31958 @ 2 @ 1

3.1 View

Pos: 21 /S eri e 7 50 ( WA GO-I/O-S YSTEM )/Ger äteb eschr eibu ng/Ans icht /Dig italei ngang sklem men/A nsic ht 750-0428 @ 17\mod_1386753473979_21.docx @ 140158 @ @ 1

Figure 1: View

Pos: 22 /S eri e 7 50 ( WA GO-I/ O-SYST EM)/ Gerät ebesc hrei bung/A nsic ht/A nsicht C ageCl amp® _Leg ende mit LED s_ ohne Leis tung skont akte @ 16\mod_1371816091053_21.docx @ 124052 @ @ 1

Table 3: 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”

Pos: 23 /Doku ment ation all gemei n/Gli eder ungsel eme nte/---Seit en wechs el--- @ 3\mod_1221108045078_0.docx @ 21810 @ @ 1

WAGO-I/O-SYSTEM 750 Device Description 15

750-428 4DI 42V AC/DC 20ms

Manual

Version 1.1.0

Pos: 24 /A ll e Ser ien (Al lg emei ne M od ule)/ Üb ers chrif te n für al le S eri en/G erä tebeschreibung/Anschlüsse - Über schri ft 2 @ 4\mod_1240984262656_21.docx @ 31961 @ 2 @ 1

3.2 Connectors

Pos: 25 /S eri e 7 50 ( WA GO-I/ O-SYST EM) /Ger ät ebesc hrei bu ng/A nsc hlüss e/D ate nko ntakt e/Kl em menbu s - Ü bersc hrift 3 @ 6\mod_1256294684083_21.docx @ 43660 @ 3 @ 1

3.2.1 Data Contacts/Internal Bus

Pos: 26.1 /Serie 750 (WAGO-I/O-SYST EM) /Ger äte besc hrei bu ng/A nsc hlüss e/D ate nkon takt e - F eldbu sko ppler /-c ontr oll er, A bbi ld ung und Besc hrei bu ng @ 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: 26.2 /S erie 750 (WAGO-I/O-SYST EM)/ Wichti ge Erlä uteru ngen/ Sich erheit s- und so nstig e H inw eis e/Ac htu ng/A ch tung : Bus kl em men nic ht a uf G oldf eder kon ta kte l eg 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: 26.3 /Serie 750 (WAGO-I/O-S YSTEM )/Wi chtig e Erlä uteru ngen/ Sicher heits- und sonstige Hinweise/Achtung/Achtung: ESD - Auf g ut e Er dung der U mgeb ung ac hte n! @ 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: 27 /D o kume nt ation all ge mein/ Glie der ungs ele mente /---Seit en wechs el--- @ 3\mod_1221108045078_0.docx @ 21810 @ @ 1

16 Device Description WAGO-I/O-SYSTEM 750

750-428 4DI 42V AC/DC 20ms

Manual

Version 1.1.0

Pos: 28 /S eri e 7 50 ( WA GO-I/ O-SYST EM) /G erät eb esc hrei bung /Ans chl üss e/C AGE CL AMP- Ans chlüs se - Ü b erschr if t 3 @ 6 \mod_1256296337770_21.docx @ 43674 @ 3 @ 1

3.2.2 CAGE CLAMP

Connectors

Pos: 29 /S eri e 7 50 ( WA GO-I/ O-SYST EM)/ Gerät ebesc hrei bung/A nschl üss e/Digi talei ngang sklem men/ Anschl üss e 750-04xx 4 DI 2-Leit er @ 1 7\mod_1384781498574_21.docx @ 137528 @ @ 1

Figure 3: CAGE CLAMP

Connectors

Table 4: Legend for Figure “CAGE CLAMP

Connectors”

Channel

Designation

Connector

Function

DI 1

Input DI 1: Signal voltage

DI 1

Input DI 1: Signal voltage

DI 2

Input DI 2: Signal voltage

DI 2

Input DI 2: Signal voltage

DI 3

Input DI 3: Signal voltage

DI 3

Input DI 3: Signal voltage

DI 4

Input DI 4: Signal voltage

DI 4

Input DI 4: Signal voltage

Pos: 30 /Doku ment ation all gemei n/Gli eder ungsel eme nte/---Seit en wechs el--- @ 3\mod_1221108045078_0.docx @ 21810 @ @ 1

WAGO-I/O-SYSTEM 750 Device Description 17

750-428 4DI 42V AC/DC 20ms

Manual

Version 1.1.0

Pos: 31 /A ll e Ser ien (Al lg emei ne M od ule)/ Üb ers chrif te n für al le S eri en/G erä teb esc hrei bu ng/A nzei geel e ment e - Ü bersc hrift 2 @ 4\ mod_1240984390875_21. doc x @ 3 196 4 @ 2 @ 1

3.3 Display Elements

Pos: 32 /S eri e 7 50 ( WA GO-I/ O-SYST EM)/ Gerät ebesc hrei bung/A nzei geele mente /Dig italei ngang skle mmen/A nzei geele mente 7 50-04 xx 4 DI ( Agn , Bg n, C g n, Dg n) @ 9\mod_1291641003036_21.docx @ 67080 @ @ 1

Figure 4: Display Elements

Table 5: Legend for Figure “Display Elements”

Channel

Designation

LED

State

Function

1 Status DI 1 A

Off

Input DI 1: Signal voltage “0”

Green

Input DI 1: Signal voltage “1”

2 Status DI 2 C

Off

Input DI 2: Signal voltage “0”

Green

Input DI 2: Signal voltage “1”

3 Status DI 3 B

Off

Input DI 3: Signal voltage “0”

Green

Input DI 3: Signal voltage “1”

4 Status DI 4 D

Off

Input DI 4: Signal voltage “0”

Green

Input DI 4: Signal voltage “1”

Pos: 33 /Doku ment ation all gemei n/Gli eder ungsel eme nte/---Seit en wechs el--- @ 3\mod_1221108045078_0.docx @ 21810 @ @ 1

18 Device Description WAGO-I/O-SYSTEM 750

750-428 4DI 42V AC/DC 20ms

Manual

Version 1.1.0

Pos: 34 /A ll e Ser ien (Al lg emei ne M od ule)/ Üb ers chrif te n für al le S eri en/G erä teb esc hrei bu ng/Sc he mati sch es S ch altbi ld - Über schr ift 2 @ 4\mod_1240984441312_21.docx @ 31967 @ 2 @ 1

3.4 Schematic Diagram

Pos: 35 /S eri e 7 50 ( WA GO-I/ O-SYST EM) /G erät eb esc hrei bung /Sc he mati sche Sc hal tbil der/D ig ital ei nga ngs klem men /Sc hem atis ches Sc hal tbil d 7 50-0 428 @ 17\ mod_1386755696928_21.docx @ 140174 @ @ 1

Figure 5: Schematic Diagram

Pos: 36 /Doku ment ation all gemei n/Gli eder ungsel eme nte/---Seit en wechs el--- @ 3\mod_1221108045078_0.docx @ 21810 @ @ 1

WAGO-I/O-SYSTEM 750 Device Description 19

750-428 4DI 42V AC/DC 20ms

Manual

Version 1.1.0

Pos: 37 /A ll e Ser ien (Al lg emei ne M od ule)/ Üb ers chrif te n für al le S eri en/G erä teb esc hrei bu ng/Te ch nisc he Daten - Üb ersc hrif t 2 @ 3 \mod_1232967587687_21.docx @ 26924 @ 2 @ 1

3.5 Technical Data

Pos: 38 /S eri e 7 50 ( WA GO-I/ O-SYST EM) /G erät eb esc hrei bung /T echni sc he D ate n/Dig it alei ng ang skle mm en/Tec h nisc he D ate n 75 0-0428 @ 17\mod_1386755913502_21.docx @ 140178 @ 3333 @ 1

3.5.1 Device data

Table 6: Technical Data – Device

Width

12 mm

Height (from upper edge of 35 DIN rail)

64 mm

Depth

100 mm

Weight

approx. 49.5 g

3.5.2 Supply

Table 2: Technical Data – Supply

Voltage supply

Via system voltage terminal bus

(5 V DC)

Current consumption

typ

. (internal)

5 mA

Isolation (Peak value)

500 V AC System/Supply

500 V AC channel/channel

3.5.3 Communication

Table 3: Technical Data – Communication

Internal bit width (Terminal bus)

4 bit in

3.5.4 Inputs

Table 4: Technical Data – Inputs

No. of inputs

Signal voltage

-3 V ... +53 V DC; 0 V .. 53 V AC

Signal voltage (0)

-3 V ... +10 V DC; 0 V .. 10 V AC

Signal voltage (1)

30 V ... 53 V DC; 30 V .. 53 V AC

Input filter

20 ms

Input current

typ

3.6 mA DC, 6.0 mA AC

Pos: 39 /D o kume ntati on allg emei n/ Gli eder ungs ele me nte /---Seit en wechs el--- @ 3\mod_1221108045078_0.docx @ 21810 @ @ 1

20 Device Description WAGO-I/O-SYSTEM 750

750-428 4DI 42V AC/DC 20ms

Manual

Version 1.1.0

Pos: 40.1 /All e Seri en ( All ge meine Mo dul e)/Ü bers chr ift en f ür alle S erie n/Ger äte bes chr eib ung /Ans chl uss tech ni k - Üb ersc hrif t 3 @ 1 7\mod_1380123271324_21.docx @ 132788 @ 3 @ 1

3.5.5 Connection Type

Pos: 40.2 /Serie 750 (WAGO-I/O-SYST EM )/ Ger äteb esc hrei bung /T echni sc he D ate n/T ech nisc he D at en V erdr ahtu ngs eb ene C C - 0,08 bis 2,5mm2 @ 17\mod_1380121238809_21.docx @ 132780 @ @ 1

Table 7: Technical Data – Field Wiring

Wire connection

CAGE CLAMP

Cross section

0.08 mm² … 2.5 mm², AWG 28 … 14

Stripped lengths

8 mm … 9 mm / 0.33 in

Pos: 40.3 /Serie 750 (WAGO-I/O-SYST EM )/ Ger äteb esc hrei bung /T echni sc he D ate n/A nsc hluss tec hni k/T ec hnisc he D at en L eistung sko ntakt e (Mess er/Fe der) @ 17 \mod_1380123464149_21.docx @ 132791 @ @ 1

Table 8: Technical Data – Power Jumper Contacts

Power jumper contacts

Blade/spring contact, self-cleaning

Voltage drop at I

max.

< 1 V/64 modules

Pos: 40.4 /Serie 750 (WAGO-I/O-SYST EM) /Ger äte bes chr eibu ng/ Tec hnis che Da ten/ A nschl uss tec hni k/T echni sc he D aten Da ten kon takt e @ 17\ mod_1380123495844_21.docx @ 132794 @ @ 1

Table 9: Technical Data – Data Contacts

Data contacts

Slide contact, hard gold plated, self-

cleaning

Pos: 41 /S eri e 7 50 ( WA GO-I/ O-SYST EM) /G erät eb esc hrei bung /T echni sc he D ate n/Kl ima tis che U mw elt bedi ng ung en/Te ch nisc he Date n K lim at. U m weltb ed. ohn e er w. T e mp. 0. ..5 5°C /-25.. .+85° C @ 5\mod_1247657968368_21.docx @ 37603 @ 3 @ 1

3.5.6 Climatic Environmental Conditions

Table 10: Technical Data – Climatic Environmental Conditions

Operating temperature range

0 °C … 55 °C

Storage temperature range

−25 °C … +85 °C

Relative humidity without condensation

Max. 95 %

Resistance to harmful substances

Acc. to IEC 60068-2-42 and

IEC 60068-2-43

Maximum pollutant concentration at