Atex installation drawing – Weidmuller ACT20X User Manual

Page 139

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Appendix E. Installation Drawings ACT20X-HAI-SAO (HART-transparent Repeater)

1066540000/01/12.11

139

Appendix E. Installation Drawings ACT20X-HAI-SAO (HART-transparent Repeater)

ATEX Installation Drawing


The module is available in the following variants:

Order No.

Installation Drawing

Type

8965430000

4 53449 Sheet 1-4

ACT20X-HAI-SAO-S

8965440000

4 53449 Sheet 1-4

ACT20X-2HAI-2SAO-S

DANGER

For safe installation of ACT20X-(2)HAI-(2)SAO-S the following must be observed: The module
may only be installed by qualified personnel familiar with the national and international laws,
directives and standards that apply to this region.

DANGER

To prevent ignition of explosive atmospheres, disconnect power before servicing and do not

separate connectors when energized and an explosive gas mixture is present.


For installation in Zone 2, the module must be installed in an outer enclosure in type of protection Ex-n or
Ex-e, providing an IP protection of at least IP54. Cable entry devices and blanking elements shall fulfil the
same requirements.
In type of protection “intrinsic safety ia IIIC” the parameters for intrinsic safety for gas group IIB are
applicable.
The module must be installed in pollution degree 2, overvoltage category II as defined in EN 60664-1.
The Loop Supply and Current Input terminals for the same channel shall not be applied at the same time.
The wiring of unused terminals is not allowed.
The year of manufacture can be taken from the first two digits in the serial number.

CBX200 – "WI-Manager" Software

For installation in Zone 2 / Division 2 the following must be observed:

- The CBX200 is an interface cable for configuration via PC.
- Configuration must be performed only in a safe area.

ATEX Certificate

DEKRA 11ATEX 0131 X

Marking

II 3 G Ex nA nC IIC T4 Gc
II (1) G [Ex ia Ga] IIC / IIB / IIA
II (1) D [Ex ia Da] IIIC

Standards

EN 60079-0: 2009, EN 60079-11: 2007, EN 60079-15: 2005
EN 60079-26: 2007, EN 61241-11: 2006

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