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12 • The WAGO-I/O-SYSTEM 750

Technical Data

WAGO-I/O-SYSTEM 750

PROFIBUS

Safe electrical isolation

Air and creepage distance acc. to IEC 60664-1

Degree of protection

Degree of protection IP 20

Electromagnetic compatibility*

Directive Test values Strength

class

Evaluation

criteria

Immunity to interference acc. to EN 50082-2 (96)

EN 61000-4-2 4kV/8kV (2/4) B

EN 61000-4-3 10V/m 80% AM (3) A

EN 61000-4-4 2kV (3/4) B

EN 61000-4-6 10V/m 80% AM (3) A

Emission of interference acc. to EN 50081-2 (94) Measuring

distance

Class

EN 55011 30 dBµV/m (30m) A

37 dBµV/m

Emission of interference acc. to EN 50081-1 (93) Measuring

distance

Class

EN 55022 30 dBµV/m (10m) B

37 dBµV/m

* Exception: 750-630, 750-631

Range of

application

Required specification

emission of interference

Required specification

immunity to interference

Industrial areas EN 50081-2 : 1993 EN 50082-2 : 1996

Residential areas EN 50081-1 : 1993

EN 50082-1 : 1992

The system meets the requirements on emission of interference in residential areas with

the fieldbus coupler/controller for:

ETHERNET

ONWORKS

CANopen

DeviceNet

MODBUS

750-342/-842

750-319/-819

750-337/-837

750-306/-806

750-312/-314/ -315/ -316

750-812/-814/ -815/ -816

With a special permit, the system can also be implemented with other fieldbus

couplers/controllers in residential areas (housing, commercial and business areas, small-

scale enterprises). The special permit can be obtained from an authority or inspection

office. In Germany, the Federal Office for Post and Telecommunications and its branch

offices issues the permit.

It is possible to use other couplers/controllers under certain boundary conditions.

Please contact WAGO Kontakttechnik GmbH.

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