Weidmuller ACT20X - Manual (Page 177)

Appendix F. Installation Drawings ACT20X-SAI-HAO (HART-transparent Driver)
1066540000/01/12.11 177
FM Installation Drawing
The module is available in the following variants:
Order No. Installation Drawing Type
8965450000 4 53448 Sheet 5-6 ACT20X-SAI-HAO-S
8965460000 4 53448 Sheet 5-6 ACT20X-2SAI-2HAO-S
DANGER
For safe installation of ACT20X-(2)SAI-(2)HAO-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.
WARNING
Substitution of components may impair intrinsic safety and/or suitability for Division 2 / Zone 2.
In Class I, Division 2 or Zone 2 installations, the subject equipment shall be mounted within a tool-secured
enclosure which is capable of accepting one or more of Class I, Division 2 wiring methodes specified in the
National Electrical Code (ANSI/NFPA 70) or the Canadian Electrical code (C22.1).
The module must be installed in pollution degree 2, overvoltage category II as defined in EN 60664-1.
For installation in Zone 2 or Division 2, the module must be installed in a suitable outer enclosure having an
IP protection of at least IP54.
The module is galvanically isolated and does not require grounding.
Use 60/75 °C copper conductors in the wire size AWG (26-14).
The year of manufacture can be taken from the first two digits in the serial number.