Weidmuller ACT20X - Manual (Page 93)

1066540000/01/12.11 93
FM Installation Drawing
The module is available in the following variants:
Order No. Installation Drawing Type
8965470000 4 50594 Sheet 5-6 ACT20X-HTI-SAO-S
8965480000 4 50595 Sheet 7-9 ACT20X-2HTI-2SAO-S
DANGER
For safe installation of the Temperature and mA Converter ACT20X-(2)HTI-(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.
WARNING
Substitution of components may impair intrinsic safety and/or suitability for Division 2 / Zone 2.
The installation and wiring must be in accordance with the Canadian Electrical Code for Canada and
National Electrical Code NFPA 70, Article 500 or 505 for installation in USA.
The module must be supplied from a Power Supply having double or reinforced insulation.
The use of stranded wires is not permitted for mains wiring except when wires are fitted with cable ends.
The module must be installed in pollution degree 2, overvoltage category II as defined in EN 60664-1.
The module must be installed in an enclosure suitable for the environment where it is used.
For installation in Zone 2 or Division 2, the module must be installed in a suitable outer enclosure according
to the regulations in the CEC for Canada or NEC for USA.
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.