WAGO 750-630 Manuale utente

Fieldbus Independent

I/O Modules

SSI Transmitter Interface

750-630

Manual

Version 1.0.2

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 Special Modules ....................................................................................... 7

2.1.1 750-630 (/xxx-xxx) [SSI Transmitter Interface] ................................. 7

2.1.1.1 Variations........................................................................................ 7

2.1.1.2 View................................................................................................ 7

2.1.1.3 Description...................................................................................... 8

2.1.1.4 Display Elements ............................................................................ 9

2.1.1.5 Schematic Diagram......................................................................... 9

2.1.1.6 Technical Data .............................................................................. 10

2.1.1.7 Process Image ...............................................................................11

2.1.1.8 Adjustable Variation 750-630/003-000 ........................................ 13

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 Input Module 750-630 SSI Transmitter

Interface 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.

750-630 (/xxx-xxx) [SSI Transmitter Interface] •7

Variations

WAGO-I/O-SYSTEM 750

I/O Modules

2 I/O Modules

2.1 Special Modules

2.1.1 750-630 (/xxx-xxx) [SSI Transmitter Interface]

2.1.1.1 Variations

Item-No. Designation Description

750-630 SSI/ 24Bit/ 125kHz/ Gray SSI Transmitter Interface

750-630/000-001 SSI/ 24Bit/ 125kHz/ Bin SSI Transmitter Interface

750-630/000-002 SSI/ 24Bit/ 250kHz/ Bin SSI Transmitter Interface

750-630/000-004 SSI/ 24Bit/ 125kHz/ Gray/ Status SSI Transmitter Interface

750-630/000-005 SSI/ 15Bit/ 125kHz/ Gray/ Status SSI Transmitter Interface

750-630/000-006 SSI/ 24Bit/ 250kHz/ Gray SSI Transmitter Interface

750-630/000-007 SSI/ 24Bit/ 83kHz/ Gray/ Status SSI Transmitter Interface

750-630/000-008 SSI/ 25Bit/ 125kHz/ Gray SSI Transmitter Interface

750-630/000-009 SSI/ 13Bit/ 250kHz/ Bin SSI Transmitter Interface

750-630/000-011 SSI/ 25Bit/ 125kHz/ Bin SSI Transmitter Interface

750-630/000-012 SSI/ 13Bit/ 125kHz/ Gray SSI Transmitter Interface

750-630/000-013 SSI/ 29Bit/ 125kHz/ Bin SSI Transmitter Interface

750-630/003-000 Variable configuration SSI Transmitter Interface

2.1.1.2 View

D+ D-

CL+ CL-

13 14

750-630

-D

Power jumper contacts

Data contacts

24V

-CL

Status

+CL

Fig. 2.1.1-2: SSI Transmitter Interface 750-630 g063000e

8 •750-630 (/xxx-xxx) [SSI Transmitter Interface]

Description

WAGO-I/O-SYSTEM 750

I/O Modules

2.1.1.3 Description

This module is an SSI interface for the direct connection to an SSI transmitter.

The power supply for the transmitter is derived internally from the power

jumper contacts.

After the interface has given a clock pulse to the sensor, the interface reads the

incoming data and transmits it directly in the form of a data word into the

process image of the PLC or PC. It is possible to factory adjust different

operating modes, transfer frequencies and data widths by means of the control

The operational readiness of the module is indicated via a green function

LED.

Any configuration of the specialty 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.

Attention

The module has no power jumper contact for receiving and transmitting the

ground (earth) potential. A supply module is required, if the adjacent

modules need to be connected to the earth.

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.

The module 750-630 and its variations can be used with all

couplers/controllers of the WAGO-I/O-SYSTEM 750 (except for the economy

types 750-320, -323, -324 and -327).

This description is valid from hardware and software version XXXX3A05...

and up. The version is specified in the manufacturing number, which is part of

the lateral marking on the module.

750-630 (/xxx-xxx) [SSI Transmitter Interface] •9

Display Elements

WAGO-I/O-SYSTEM 750

I/O Modules

2.1.1.4 Display Elements

LED Channel State Function

off

Watchdog Timer Overflow *

* The green LED goes off if no process

data is transmitted by the fieldbus

coupler / controller for 100 ms.

13 14

Fig. 2.1.1-1:

Display Elements

g063002x

green Status

on Normal operation

2.1.1.5 Schematic Diagram

Status

Logic

750-630

-D

-CL

+CL

0V_EX

24V

100nF

270pF

+5V

270pF

2k2

120R

2k2

Fig. 2.1.1-2: SSI Transmitter Interface 750-630 g063001e

10 •750-630 (/xxx-xxx) [SSI Transmitter Interface]

Technical Data

WAGO-I/O-SYSTEM 750

I/O Modules

2.1.1.6 Technical Data

Module Specific Data

Transmitter connection Inputs: + D, -D, Outputs: +CL, -CL

Current consumption typ. (internal) 85 mA

Voltage via power jumper contacts DC 24 V (-15 % ... +20 %)

Transmission rate 125 kHz (max. 1 MHz)

Serial Input max. 32 bit width (adjustable)

Signal output (+CL, -CL) differential signal (RS 422)

Signal input (+D, -D) differential signal (RS 422)

Code Gray / Bin

Internal bit width 1 x 32 bits (24 bit used, 8 bit reserved)

2 x 8 bits control/status (option)

Isolation 500 V (System/Supply)

Dimensions W x H* x L

* from upper edge of 35 DIN rail

12 mm x 64 mm x 100 mm

Weight ca. 55 g

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

CULUS (UL508)

CULUS (UL1604) Class I Div2 ABCD T4A

KEMA II 3 G EEx nA II T4

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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