WAGO WAGO-I/O-SYSTEM 750 Series User manual

Brand: WAGO

Model: WAGO-I/O-SYSTEM 750 Series

Type: User manual

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Manual

WAGO-I/O-SYSTEM 750

2DO 230V AC 2.0A/ Relay 2NO

750-512

Channel Relay Output Module AC 230 V, DC 30 V,

non-floating; 2 make contacts

Version 1.2.0

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2 WAGO-I/O-SYSTEM 750

750-512 2DO 230V AC 2.0A/ Relay 2NO

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

750-512 2DO 230V AC 2.0A/ Relay 2NO

Manual

Version 1.2.0

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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 750 Series 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 ........................................................................................................ 15

3.2 Connectors ............................................................................................... 16

3.2.1 Data Contacts/Internal Bus ................................................................. 16

3.2.2 Power Jumper Contacts/Field Supply ................................................ 17

3.2.3 CAGE CLAMP

Connections ........................................................... 18

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

3.4 Operating Elements ................................................................................. 19

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 Outputs ............................................................................................... 21

3.7 Approvals ................................................................................................ 22

3.8 Standards and Guidelines ........................................................................ 23

4 Mounting ..................................................................................................... 24

4.1 Mounting Sequence ................................................................................. 24

4.2 Inserting and Removing Devices ............................................................ 25

4.2.1 Inserting I/O Module .......................................................................... 25

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

5 Connect Devices ......................................................................................... 27

5.1 Connecting a Conductor to the CAGE CLAMP

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

5.2 Connection Examples .............................................................................. 28

5.2.1 2-Conductor Connection, ungrounded ............................................... 28

5.2.2 2-Conductor Connection, grounded ................................................... 28

5.2.3 3-Conductor Connection, ungrounded ............................................... 29

5.2.4 3-Conductor Connection, grounded ................................................... 29

6 Process Image ............................................................................................. 30

7 Use in Hazardous Environments .............................................................. 31

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

750-512 2DO 230V AC 2.0A/ Relay 2NO

Manual

Version 1.2.0

7.1 Marking Configuration Examples ........................................................... 32

7.1.1 Marking for Europe according to ATEX and IEC-Ex ........................ 32

7.1.2 Marking for America according to NEC 500 ..................................... 37

7.2 Installation Regulations ........................................................................... 38

7.2.1 Special conditions for safe use (ATEX Certificate TÜV 07 ATEX

554086 X) ........................................................................................... 39

7.2.2 Special conditions for safe use (ATEX Certificate TÜV 12 ATEX

106032 X) ........................................................................................... 40

7.2.3 Special conditions for safe use (IEC-Ex Certificate TUN 09.0001 X)41

7.2.4 Special conditions for safe use (IEC-Ex Certificate IECEx TUN

12.0039 X) .......................................................................................... 42

7.2.5 ANSI/ISA 12.12.01 ............................................................................ 43

List of Figures ...................................................................................................... 44

List of Tables ........................................................................................................ 45

=== 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

750-512 2DO 230V AC 2.0A/ Relay 2NO

Manual

Version 1.2.0

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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 Validity of this Documentation

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This documentation is only applicable to the I/O module 750-512

(2DO 230V AC 2.0A/ Relay 2NO) of the WAGO-I/O-SYSTEM 750 series.

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The I/O module 750-512 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

750-512 2DO 230V AC 2.0A/ Relay 2NO

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 7

750-512 2DO 230V AC 2.0A/ Relay 2NO

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

750-512 2DO 230V AC 2.0A/ Relay 2NO

Manual

Version 1.2.0

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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:\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-I/O-SYSTEM 750 Important Notes 9

750-512 2DO 230V AC 2.0A/ Relay 2NO

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 Series 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 750 Series in Compliance with Underlying

Provisions

Couplers, 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 the actuators or higher-level control systems. Using programmable controllers,

the signals can also be (pre-) processed.

The components 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 components in wet and

dusty environments is prohibited.

Operating 750 Series components 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

on "WAGO-I/O-SYSTEM 750"  "System Description"  "Technical Data" in

the manual for the used fieldbus coupler/controller.

10 Important Notes WAGO-I/O-SYSTEM 750

750-512 2DO 230V AC 2.0A/ Relay 2NO

Manual

Version 1.2.0

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 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-I/O-SYSTEM 750 Important Notes 11

750-512 2DO 230V AC 2.0A/ Relay 2NO

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 components 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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Installation 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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Cleaning 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

750-512 2DO 230V AC 2.0A/ Relay 2NO

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.

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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 you may destroy by

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

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

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WAGO-I/O-SYSTEM 750 Device Description 13

750-512 2DO 230V AC 2.0A/ Relay 2NO

Manual

Version 1.2.0

Pos: 17 /A ll e Ser ien ( Al lg emei ne M od ule)/ Über s chrif te n für al le S eri en/G erä teb eschr ei bu ng/G erät ebes chr eib ung - Üb ersc hrif t 1 @ 3 \mod_1233756084656_21.doc @ 27096 @ 1 @ 1

3 Device Description

Pos: 18.1 /Serie 750 (WAGO-I/O-SYST EM)/ Ger ätebesc hrei bung/Ei nleit ung /Anw endung /DO/A nwen dung 75 0-05xx DO Rel ais @ 5\ mod_1246611276875_21.doc @ 36561 @ @ 1

The 750-512 Digital Output Module transmits binary control signals from the

automation device to the connected actuators (e.g., solenoid valves, contactors,

transmitters, relays or other electrical loads).

Pos: 18.2 /Serie 750 (WAGO-I/O-SYST EM) /Ger äte besc hrei bu ng/Ei nlei tu ng/I/ O-B eschr eibu ng/D O/I /O-B esc hrei bu ng 7 50-05xx 2 DO 3-Leiter (DO , N un d PE) @ 5\mod_1246610806328_21.doc @ 36557 @ @ 1

The module has two output channels. Two actuators with ground (earth) wire may

be directly connected to signal output DO 1, N and PE (earth potential) or signal

output DO 2, N and PE.

Pos: 18.3 /Serie 750 (WAGO-I/O-SYST EM) /Ger äte besc hrei bu ng/Ei nlei tu ng/I/ O-B eschr ei bung /All ge mein /Ver weis a uf K api tel " A nschl üss e" @ 8\ mod_1276775378035_21.doc @ 57956 @ @ 1

The assignment of the connections is described in the "Connections" section.

Pos: 18.4 /Serie 750 (WAGO-I/O-SYST EM) /Ger äte besc hrei bu ng/Ei nlei tu ng/I/ O-B eschr ei bung /All ge mein /Ver weis a uf K api tel " Ger ät e an schli eße n" > "A nsc hlus sb eispi el (e)" @ 5\mod_1246015203281_21.doc @ 36298 @ @ 1

Connection examples are shown in section "Connecting Devices"  "Connection

Examples".

Pos: 18.5 /Serie 750 (WAGO-I/O-SYST EM)/ Wic htige Erl äuter unge n/Sich erhei ts- und sonstige Hinweise/Achtung/Achtung: DO Induktionsspannungsbegrenzung Relais @ 5\mod_1247031985231_21.doc @ 36766 @ @ 1

Inductive loads must be dampened!

For the protection of relay coils and contacts, inductive loads must be dampened

with an effective protection circuit!

Examples of protection circuits can be seen in the section "Protective Circuits for

Contacts of Relay Modules".

Pos: 18.6 /Serie 750 (WAGO-I/O-SYST EM) /Ger äte besc hrei bu ng/Ei nlei tu ng/I/ O-B eschr eibu ng/D O/I /O-B esc hrei bu ng 7 50-0 512 Schl ießer -Relais @ 5\mod_1246868974281_21.doc @ 36625 @ @ 1

Each module is equipped with one non-floating make contact relay per channel,

i.e. the fieldside voltage supply (230 V AC or 30 V DC) is connected to each

terminal of the relay and is fed in via the internal power jumper contacts of an

adjacent supply module.

By closing a relay, the field power applied is switched to the second relay

connection of signal output DO1 or DO2.

Pos: 18.7 /Serie 750 (WAGO-I/O-SYST EM) /Ger äte besc hrei bu ng/Ei nlei tu ng/I/ O-B eschr eibu ng/D O/I /O-B esc hrei bu ng 7 50-05xx Ansteuerung der Relais (Interne Systemspannung) @ 5\mod_1246861676649_21.doc @ 36599 @ @ 1

The internal system voltage is used to trigger the relays.

Pos: 18.8 /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 R elais @ 5\mod_1246862048946_21.doc @ 36603 @ @ 1

The switching status of the two relays is indicated via green status LEDs.

Pos: 18.9 /Serie 750 (WAGO-I/O-SYST EM) /Ger äte besc hrei bu ng/Ei nlei tu ng/L ED-A nzeig e/Ver weis au f Kapit el "Anz eigeel ement e" @ 5\mod_1246010525000_21.doc @ 36194 @ @ 1

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

Pos: 18.1 0 / Ser ie 75 0 ( WAG O-I/O- SYST EM )/Wi chti g e Erl äuter ung en /Sic her hei ts- u nd s ons tig e Hi nw eise /Hin wei s/Hi nwei s: Ei nspei se klem me für Ver sorg ung ung leic h 24 V ei nsetz en @ 5\ mod_1247032609340_21.doc @ 36784 @ @ 1

Use additional supply module!

Use an additional supply module if I/O modules require a field supply not equal to

24 V DC. Insert the supply module in front of the module that requires the

different supply.

Pos: 18.1 1 / Ser ie 75 0 ( WAG O-I/O- SYST EM)/ Gerät ebesc hreib ung/ Einlei tung/ Versor gung /Vers org ung AC 230 V / DC 30 V, 0 V, Er de über Lei stu ngsko ntakt e @ 5\mod_1246869265656_21.doc @ 36628 @ @ 1

The I/O module receives the AC 230V or DC 30V potential for the field level

from an upstream I/O module or from the fieldbus coupler/controller via the

14 Device Description WAGO-I/O-SYSTEM 750

750-512 2DO 230V AC 2.0A/ Relay 2NO

Manual

Version 1.2.0

power contacts used as blade contacts. It then provides this potential to

subsequent I/O modules via the power contacts used as spring contacts.

Pos: 18.1 2 / Ser ie 75 0 ( WAG O-I/O- SYST EM)/ Wicht ig e Erl äu ter ung en/Si cher hei ts- und s on stig e Hi nw eise /Ac htung /A cht ung: Ma xim aler Str o m Leis tu ngs kont akt e 1 0 A @ 3\mod_1226499143500_21.doc @ 25029 @ @ 1

Do not exceed maximum current via power contacts!

The maximum current to flow through the power contacts is 10 A.

Greater currents can damage the power contacts.

When configuring the system, ensure that this current is not exceeded. If

exceeded, an additional potential feed module must be used.

Pos: 18.1 3 / Ser ie 75 0 ( WAG O-I/O- SYST EM )/G erät ebe schr eib ung/ Einl ei tung /V ersor gu ng/A n ordnu ng u nt er Ber üc ksic hti gu ng d er Lei s tung sk onta kte beli ebi g @ 3\mod_1233756233468_21.doc @ 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 4 / Ser ie 75 0 ( WAG O-I/O- SYST EM)/ Gerät ebesc hreib ung/ Einlei tung/ Einsat zber eich/ Einsat zber eich 7 50-xxx x al le K op pler/C on trol ler oh ne Ei nsc hrä nku ng @ 3\ mod_1232541691906_21.doc @ 26522 @ @ 1

The I/O module 750-512 can be used with all fieldbus couplers/controllers of the

WAGO-I/O-SYSTEM 750.

Pos: 19 /Doku menta tion all gemei n/Gli eder ungsel emen te/---Seit en wechs el--- @ 3\mod_1221108045078_0.doc @ 21810 @ @ 1

WAGO-I/O-SYSTEM 750 Device Description 15

750-512 2DO 230V AC 2.0A/ Relay 2NO

Manual

Version 1.2.0

Pos: 20 /A ll e Ser ien ( Al lg emei ne M od ule)/ Über s chrif te n für al le S eri en/G erä teb eschr ei bu ng/A nsic ht - Ü ber schr ift 2 @ 4\ mod_1240984217343_21.doc @ 31958 @ 2 @ 1

3.1 View

Pos: 21 /S eri e 7 50 ( WA GO-I/ O-SYST EM) /G erät eb esc hrei bung /Ans ic ht/D ig itala usg ang skle mm en/A nsic ht 750- 0512 @ 10\mod_1298370459642_21.doc @ 69783 @ @ 1

Figure 1: View

Table 1: Caption acc. to figure „Connections““

No.

Designation

Description

Details see chapter

1 ---

Marking possibility with

Mini-WSB

---

2 A, C Status-LEDs

„Technical manual“ >

„Display elements

3 --- Data contacts

„Mounting“ > „Mounting

device“

4 1 … 8

CAGE CLAMP

-supply DO

1, DO 2, AC 230 V / DC 30

V, N and ground.

„Technical manual “ >

„Connections“

5 ---

Power contacts AC 230 V /

DC 30 V

„Technical manual “ >

„Connections“

6 --- Interlock links

„Mounting“ > „Mounting

device“

7 --- Power contacts 0 V

„Technical manual “ >

„Connections “

8 --- Power contacts ground

„Technical manual “ >

„Connections“

Pos: 22 /Dokumentation allg emein/ Glie derung sele mente /---Seite nwec hsel --- @ 3\mod_1221108045078_0.doc @ 21810 @ @ 1

16 Device Description WAGO-I/O-SYSTEM 750

750-512 2DO 230V AC 2.0A/ Relay 2NO

Manual

Version 1.2.0

Pos: 23 /A ll e Ser ien ( Al lg emei ne M od ule)/ Über s chrif te n für al le S eri en/G erä teb eschr ei bu ng/A nsc hlüs se - Über schri ft 2 @ 4\mod_1240984262656_21.doc @ 31961 @ 2 @ 1

3.2 Connectors

Pos: 24 /S eri e 7 50 ( WA GO-I/ O-SYSTEM)/Gerätebeschreibung/Anschlüsse/Datenkontakte/Kl emmenbus - Über schr ift 3 @ 6\mod_1256294684083_21.doc @ 43660 @ 3 @ 1

3.2.1 Data Contacts/Internal Bus

Pos: 25.1 /Serie 750 (WAGO-I/O-SYST EM) /Ger äte besc hrei bu ng/A nschlüsse/Datenkontakte @ 3\mod_1231771259187_21.doc @ 26002 @ @ 1

Communication between the 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: 25.2 /Serie 750 (WAGO-I/O-SYSTEM) /Wic htige Er läut erung en/Sic herh eits- un d sonst ige Hi nweis e/Ach tung/ Achtu ng: Bus klem men nic ht auf Gol dfed erkon takte legen! @ 7\mod_1266318463636_21.doc @ 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: 25.3 /Serie 750 (WAGO-I/O-SYST EM)/ Wic htige Erl äuter unge n/Sic her heits - und sonstige Hinweise/Achtung/Achtung: ESD - A uf g ute Er du ng der U mg ebu ng ac ht en! @ 7\ mod_1266318538667_21.doc @ 50708 @ @ 1

Ensure that the environment is well grounded!

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

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

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

components, e.g. data contacts.

Pos: 26 /Doku menta tion all gemei n/Gli eder ungsel emen te/---Seit en wechs el--- @ 3\mod_1221108045078_0.doc @ 21810 @ @ 1

WAGO-I/O-SYSTEM 750 Device Description 17

750-512 2DO 230V AC 2.0A/ Relay 2NO

Manual

Version 1.2.0

Pos: 27 /S eri e 7 50 ( WA GO-I/ O-SYST EM) /Ger ät ebesc hrei bu ng/A nsc hlüss e/L eist ung skont akt e/F eldv ers orgung - Üb ersc hrift 3 @ 6\ mod_1256294692864_21.doc @ 43664 @ 3 @ 1

3.2.2 Power Jumper Contacts/Field Supply

Pos: 28.1 /Serie 750 (WAGO-I/O-SYST EM)/ Wic htige Erl äuter unge n/Sich erhei ts- un d so nsti ge Hin weis e/V orsi cht /Vor sic ht: Ver letz ung sge fa hr dur c h sc harf kan tig e M ess erko nta kte! @ 6\ mod_1256193279401_21.doc @ 43414 @ @ 1

Risk of injury due to sharp-edged male contacts!

The male contacts are sharp-edged. Handle the module carefully to prevent injury.

Pos: 28.2 /Serie 750 (WAGO-I/O-SYST EM)/G er äteb esc hrei bu ng/A nsc hlüs se/ Leis tu ngs kont akt e 3 LK ( Mess er/F ed er) @ 7 \mod_1266318232808_21.doc @ 50691 @ @ 1

The I/O module 750-512 has 3 self-cleaning power jumper contacts that supply

and transmit power for the field side. The contacts on the left side of the I/O

module are designed as male contacts and the contacts on the right side as spring

contacts.

Table 3: Power jumper contacts

Fig 3: Power jumper

contacts

Connection

Type

Number

Function

1 Blade contact 3

Infeed of the field

supply voltage

, 0 V and earth)

2 Spring contact 3

Forwarding of the

field supply voltage

, 0 V and earth)

Pos: 28.3 /Serie 750 (WAGO-I/O-SYST EM)/ Wic htige Erl äuter unge n/Sich erhei ts- und sonstige Hinweise/Achtung/Achtung: Maximaler Strom Leistungskontakte 10 A @ 3\mod_1226499143500_21.doc @ 25029 @ @ 1

Do not exceed maximum current via power contacts!

The maximum current to flow through the power contacts is 10 A.

Greater currents can damage the power contacts.

When configuring the system, ensure that this current is not exceeded. If

exceeded, an additional potential feed module must be used.

Pos: 29 /Doku menta tion all gemei n/Gli eder ungsel emen te/---Seit en wechs el--- @ 3\mod_1221108045078_0.doc @ 21810 @ @ 1

18 Device Description WAGO-I/O-SYSTEM 750

750-512 2DO 230V AC 2.0A/ Relay 2NO

Manual

Version 1.2.0

Pos: 30 /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 bers chr ift 3 @ 6\mod_1256296337770_21.doc @ 43674 @ 3 @ 1

3.2.3 CAGE CLAMP

Connections

Pos: 31 /S eri e 7 50 ( WA GO-I/ O-SYST EM) /Ger ät ebesc hrei bu ng/A nsc hlüss e/D igi talaus gang skle mmen/ Anschl üss e 750-0512 @ 10\mod_1298374547434_21.doc @ 69887 @ @ 1

Table 4: Connectors

Figure 4: Connectors

Connector Channel

Designati

Function

1 1 DO 1 Output DO 1: Signal voltage

5 2 DO 2 Output DO 2: Signal voltage

6 2

AC 230 V

DC 30 V

Output DO 1: Field supply

AC 230 V

DC 30 V

7 2 N Output DO 2: N

8 2 Earth Output DO 2: Earth

Power

jumper

contacts

- +24 V Field supply 24 V

Power

jumper

contacts

- 0 V Field supply 0 V

Power

jumper

contacts

- Earth Field supply Earth

Pos: 32 /Doku menta tion all gemei n/Gli eder ungsel emen te/---Seit en wechs el--- @ 3\mod_1221108045078_0.doc @ 21810 @ @ 1

WAGO-I/O-SYSTEM 750 Device Description 19

750-512 2DO 230V AC 2.0A/ Relay 2NO

Manual

Version 1.2.0

Pos: 33 /A ll e Ser ien ( Al lg emei ne M od ule)/ Über s chrif te n für al le S eri en/G erä teb eschr ei bu ng/A nzei geel e ment e - Ü bers chri ft 2 @ 4 \mod_1240984390875_21.doc @ 31964 @ 2 @ 1

3.3 Display Elements

Pos: 34 /S eri e 7 50 ( WA GO-I/ O-SYST EM) /Ger ät ebesc hreibung/Anzeigeelemente/Digitalausgangsklemmen/Anzeigeelemente 750-051 2 @ 10\mod_1298371006175_21.doc @ 69835 @ @ 1

Table 5: Display elements

Figure 5: Display

elements

LED Channel

Desig-

nation

State Function

A 1

Status

DO 1

off Output DO 1: Signal voltage (0)

green Output DO 1: Signal voltage (1)

C 2

Status

DO 2

off Output DO 2: Signal voltage (0)

green Output DO 2: Signal voltage (1)

Pos: 35 /A ll e Ser ien ( Al lg emei ne M od ule)/ Über s chrif te n für al le S eri en/G erä teb eschr ei bu ng/B edi enel eme nte - Über sc hrift 2 @ 4\ mod_1239191655456_21.doc @ 30439 @ 2 @ 1

3.4 Operating Elements

Pos: 36 /S eri e 7 50 ( WA GO-I/ O-S YSTEM )/ Ger äteb esc hrei bu ng/B edi enel eme nte/ B edien ele me nte B us kle mme 7 50- xxx x nic ht vor hand en @ 4\ mod_1236322031125_21.doc @ 28063 @ @ 1

The I/O module 750-512 has no operating elements.

Pos: 37 /D okumentation allgemei n/G lie derung sel em ente /---Seit enwec hs el--- @ 3\mod_1221108045078_0.doc @ 21810 @ @ 1

20 Device Description WAGO-I/O-SYSTEM 750

750-512 2DO 230V AC 2.0A/ Relay 2NO

Manual

Version 1.2.0

Pos: 38 /Alle Ser ien (Al lge meine Mo dule)/ Übers chrif ten für alle Ser ien/G eräte beschr eib ung/Sc hemati sch es Schal tbil d - Übersc hrift 2 @ 4\mod_1240984441312_21.doc @ 31967 @ 2 @ 1

3.5 Schematic Diagram

Pos: 39 /S eri e 7 50 ( WA GO-I/ O-SYST EM)/ Gerät ebesc hrei bung/S che matisc he Schal tbil der/Di gital ausg angs klemm en/Sc hemat isches Schal tbild 75 0-0512 @ 10\mod_1298371082616_21.doc @ 69847 @ @ 1

Figure 6: Schematic diagram

Pos: 40 /Doku menta tion all gemei n/Gli eder ungsel emen te/---Seit en wechs el--- @ 3\mod_1221108045078_0.doc @ 21810 @ @ 1

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