WAGO 750-532 Manuale utente

Fieldbus Independent

I/O Modules

4 DO DC 24 V 0,5 A, High-Side

Switching, Diagnostics

750-532

Manual

Version 1.0.1

ii • General

WAGO-I/O-SYSTEM 750

I/O Modules

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 correctness and com-

pleteness of this documentation. However, as errors can never be fully ex-

cluded, we would appreciate any information or ideas at any time.

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 trademark or patent protected.

Content •iii

WAGO-I/O-SYSTEM 750

I/O Modules

Content

1Important Comments ................................................................................. 4

1.1 Legal Principles........................................................................................4

1.1.1 Copyright............................................................................................. 4

1.1.2 Personnel Qualification .......................................................................4

1.1.3 Intended Use ........................................................................................4

1.2 Symbols....................................................................................................5

1.3 Number Notation......................................................................................5

1.4 Safety Notes .............................................................................................6

1.5 Scope ........................................................................................................6

2I/O Modules ................................................................................................. 7

2.1 Digital Output Modules............................................................................7

2.1.1 750-532 [4 DO DC 24 V 0,5 A, High-Side Switching, Diagnostics]..7

2.1.1.1 View................................................................................................7

2.1.1.2 Description......................................................................................7

2.1.1.3 Display Elements ............................................................................9

2.1.1.4 Schematic Diagram.........................................................................9

2.1.1.5 Technical Data ..............................................................................10

2.1.1.6 Process Image ...............................................................................11

4 •Important Comments

Legal Principles

WAGO-I/O-SYSTEM 750

I/O Modules

1 Important Comments

To ensure fast installation and start-up of the units described in this manual,

we strongly recommend that the following information and explanations are

carefully read and abided by.

1.1 Legal Principles

1.1.1 Copyright

This manual is copyrighted, together with all figures and illustrations

contained therein. Any use of this manual which infringes the copyright

provisions stipulated herein, is not permitted. Reproduction, translation and

electronic and photo-technical archiving and amendments require the written

consent of WAGO Kontakttechnik GmbH & Co. KG. Non-observance will

entail the right of claims for damages.

WAGO Kontakttechnik GmbH & Co. KG reserves the right to perform

modifications allowed by technical progress. In case of grant of a patent or

legal protection of utility patents all rights are reserved by WAGO

Kontakttechnik GmbH & Co. KG. Products of other manufacturers are always

named without referring to patent rights. The existence of such rights can

therefore not be ruled out.

1.1.2 Personnel Qualification

The use of the product detailed in this manual is exclusively geared to

specialists having qualifications in PLC programming, electrical specialists or

persons instructed by electrical specialists who are also familiar with the valid

standards. WAGO Kontakttechnik GmbH & Co. KG declines all liability

resulting from improper action and damage to WAGO products and third party

products due to non-observance of the information contained in this manual.

1.1.3 Intended Use

For each individual application, the components supplied are to work with a

dedicated hardware and software configuration. Modifications are only

permitted within the framework of the possibilities documented in the

manuals. All other changes to the hardware and/or software and the non-

conforming use of the components entail the exclusion of liability on part of

WAGO Kontakttechnik GmbH & Co. KG.

Please direct any requirements pertaining to a modified and/or new hardware

or software configuration directly to WAGO Kontakttechnik GmbH & Co.

KG.

Important Comments •5

Symbols

WAGO-I/O-SYSTEM 750

I/O Modules

1.2 Symbols

Danger

Always abide by this information to protect persons from injury.

Warning

Always abide by this information to prevent damage to the device.

Attention

Marginal conditions must always be observed to ensure smooth operation.

ESD (Electrostatic Discharge)

Warning of damage to the components by electrostatic discharge. Observe

the precautionary measure for handling components at risk.

Note

Routines or advice for efficient use of the device and software optimization.

More information

References on additional literature, manuals, data sheets and INTERNET

pages

1.3 Number Notation

Number Code Example Note

Decimal 100 normal notation

Hexadecimal 0x64 C notation

Binary '100'

'0110.0100'

Within ',

Nibble separated with dots

6 •Important Comments

Safety Notes

WAGO-I/O-SYSTEM 750

I/O Modules

1.4 Safety Notes

Warning

Switch off the system prior to working on bus modules!

In the event of deformed contacts, the module in question is to be replaced, as

its functionality can no longer be ensured on a long-term basis.

The components are not resistant against materials having seeping and

insulating properties. Belonging to this group of materials is: e.g. aerosols,

silicones, triglycerides (found in some hand creams).

If it cannot be ruled out that these materials appear in the component

environment, then additional measures are to be taken:

- installation of the components into an appropriate enclosure

- handling of the components only with clean tools and materials.

Attention

Cleaning of soiled contacts may only be done with ethyl alcohol and leather

cloths. Thereby, the ESD information is to be regarded.

Do not use any contact spray. The spray may impair the functioning of the

contact area.

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

must only be assembled in housings, cabinets or in electrical operation

rooms. Access must only be given via a key or tool to authorized qualified

personnel.

The relevant valid and applicable standards and guidelines concerning the

installation of switch boxes are to be observed.

ESD (Electrostatic Discharge)

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. gold contacts.

1.5 Scope

This manual describes the Digital Output Module 750-532

4 DO DC 24 V 0,5 A, High-Side Switching, Diagnostics of the modular

WAGO-I/O-SYSTEM 750.

Handling, assembly and start-up are described in the manual of the Fieldbus

Coupler. Therefore this documentation is valid only in the connection with the

appropriate manual.

750-532 [4 DO DC 24 V 0,5 A, High-Side Switching, Diagnostics] •7

View

WAGO-I/O-SYSTEM 750

I/O Modules

2 I/O Modules

2.1 Digital Output Modules

2.1.1 750-532 [4 DO DC 24 V 0,5 A, High-Side Switching, Diagnostics]

4 Channel Digital Output Module DC 24 V 0,5 A,

2-conductor, short-circuit-protected; high-side switching, diagnostics

2.1.1.1 View

A1 A2

13 14

750-532

A3 A4

A5 A6

A7 A8

DO 1

DO 3

DO 4

Datenkontakte

Leistungskontakte

DO 2

Status

Diagnose

DO 1 … DO 4

Fig. 2.1.1-1: 4 Channel Digital Output Module 750-532 g053200e

2.1.1.2 Description

The connected load is switched via the digital output from the control system.

These output modules can recognize a short circuit to ground, a line break and

an overload in either channel.

The module has four output channels. Four 2-conductor actuators may be

directly connected to the module.

The actuators can be connected using connection DO 1 or DO 2, DO 3, DO 4

and 0 V.

The connection of 3-conductor actuators to this module requires a field side

connection module (750-603 or 750-614) for 24 V supply.

Note

For the connection of inductive loads a protected circuit, e. g. a recovery

diode, has to be switched parallel to this load.

The output channels are electrically short-circuit-protected and high-side

switching. Which means that the status of the output channels is "high" if the

output channels switch to the 24 V supply voltage for the field side.

8 • 750-532 [4 DO DC 24 V 0,5 A, High-Side Switching, Diagnostics]

Description

WAGO-I/O-SYSTEM 750

I/O Modules

The supply voltage for the field side is derived from an adjacent supply

module by means of power jumper contacts.

The status of the four output channels is each indicated via green status LEDs

(DO 1...4).

In addition, a red error-LED (DIA 1...4) will show if there are any overload,

short circuit to ground or a line break in either channel.

In the event of an overload, short circuit or line break, an error bit per channel

(bit 0…3 for channel DO 1…4) is set in the input process image. Using this

bit, the master control can identify the error. After rectifying the error, the

error bit is reset in the input image and the error LED goes off.

An optocoupler is used for electrical isolation between the bus and the field

side.

Any configuration of the output modules is possible when designing the

fieldbus node. Grouping of module types is not necessary.

The field side supply voltage of 24 V for the output module is derived from

adjacent I/O modules or from a supply module.The supply voltage for the

field side is made automatically through the individual I/O modules by means

of power jumper contacts.

Warning

The maximum current of the internal power jumper contacts is 10 A. When

configuring the system it is important not to exceed the maximum/sum

current. However, if such a case should occur, another supply module must be

added.

Attention

In case of overloads a supply module with fuse (750-601) must be connected

on the line side to protect the output modules!

The output module can be used with all couplers/controllers of the WAGO-

I/O-SYSTEM 750.

750-532 [4 DO DC 24 V 0,5 A, High-Side Switching, Diagnostics] • 9

Display Elements

WAGO-I/O-SYSTEM 750

I/O Modules

2.1.1.3 Display Elements

LED

Channel

Desig-

nation

Normal

operation,

Output

follows output

bit

No load is

connected

Short

circuit

with

GND*

Short

circuit

with

24 V*

Over-

tempera-

ture at

overload*

green DO 1 on off on off on off on off on off

red 1 DIA 1 off off off on on off off on on off

green DO 2 on off on off on off on off on off

red 2 DIA 2 off off off on on off off on on off

green DO 3 on off on off on off on off on off

red 3 DIA 3 off off off on on off off on on off

green DO 4 on off on off on off on off on off

red 4 DIA 4 off off off on on off off on on off

13 14

DO 2

DIA 2

DIA 4

DO 1

DIA 1

DIA 3

DO 3

DO 4

Fig. 2.1.1-2: Display

Elements g053202x

Status from PLC to

the module 1 0 1 0 1 0 1 0 1 0

* The full diagnostic is only possible provided that the diagnostic evaluation is

made in connection with the defined operating status.

2.1.1.4 Schematic Diagram

750-532

24 V

270 pF

10 nF 10 nF

10 nF

DO 1

DO 3 DO 4

DO 2

24 V

Error

Fig. 2.1.1-3: 4 Channel Digital Output Module 750-532 g053201e

10 • 750-532 [4 DO DC 24 V 0,5 A, High-Side Switching, Diagnostics]

Technical Data

WAGO-I/O-SYSTEM 750

I/O Modules

2.1.1.5 Technical Data

Module specific Data

Number of outputs 4

Current consumption (internal)max. 10 mA

Voltage via power jumper contacts DC 24 V (-25 % ... +30%)

Type of load resistive, inductive, lamps

Switching rate max. 2 kHz

Reverse voltage protection Yes

Output current 0,5 A, short-circuit-protected

Short-circuit limitation typ. Pwm 6 A

Diagnostics open circuit, overload and short circuit

Open-circuit detection

in the switched off status

< 0.9 mA typ. at 24 V

(> 2.0 mA -> no open circuit operation)

Energy dissipation Wmax.

(unique switching off)

0.125 J

Lmax. ≈2 Wmax. /I²

Isolation 500 V (System/Field)

Current consumption typ.(field side) 13 mA (per module) + load

Internal bit width 4 Bit Out, 4 Bit In (Diag)

Dimensions (mm) W x H x L 12 x 64* x 100

* from upper edge of 35 DIN rail

Weight ca. 50 g

Standards and Regulations (cf. Chapter 2.2 of the Coupler/Controller Manual)

EMC-Immunity to interference (CE) acc. to EN 61000-6-2 (01)

EMC-Emission of interference (CE) acc. to EN 61000-6-3 (01)

Approvals (cf. Chapter 2.2 of the Coupler/Controller Manual)

CULUS (UL508)

Conformity Marking

More Information

Detailed references to the approvals are listed in the document "Overview

Approvals WAGO-I/O-SYSTEM 750", which you can find on the CD ROM

ELECTRONICC Tools and Docs (Item-No.: 0888-0412)

or in the internet under:

www.wago.com !Documentation !WAGO-I/O-SYSTEM 750 !

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