Environnements Dangereux - Allen-Bradley PanelView Plus 7 Standard Manuel Utilisateur

Masquer les pouces Voir aussi pour PanelView Plus 7 Standard:
Table des Matières

Publicité

Environnements dangereux

WARNING: EXPLOSION HAZARD
The following information applies when operating this equipment in hazardous locations.
This equipment is suitable for use in Class I, Division 2, Groups A, B, C, and D or nonhazardous locations only.
• Do not disconnect equipment unless power has been removed or the area is known to be nonhazardous.
• Do not disconnect connections to this equipment unless power has been removed or the area is known to be nonhazardous.
Secure any external connections that mate to this equipment by using screws sliding latches, threaded connectors, or other
means provided with this product.
• When installed in a hazardous location do not open the enclosure, install or remove the memory card or battery, or connect or
disconnect equipment unless the area is known to be nonhazardous.
• Substitution of components can impair suitability for Class I, Division 2.
• Peripheral equipment must be suitable for the location where it is used.
• All wiring must be in accordance with Class I, Division 2 wiring methods of Article 501 of the National Electrical Code and/or in
accordance with Section 18-1J2 of the Canadian Electrical Code, and in accordance with the authority having jurisdiction.
• For ATEX Zone 2 applications, transient limiting shall be provided in the application that limits transient overvoltages to not
more than 40% above the applied voltage.
• For ATEX applications, mount the display in environments where ultraviolet (UV) light cannot influence the nonmetallic parts.
• USB device port is for maintenance use only, it is not to be used during normal operation of the device.
• Install the display in the cutout of an enclosure by using the provided clamps to compress the bezel gasket to form a seal
against the panel. The gasket seal is permanent for the installation.
• Use field/power wiring that is rated to a minimum of 90 °C (194 °F).
• Install the display in a location that minimizes the risk of impact from other objects. Do not drop, jolt, or impact the display
during installation.
• For ATEX, mount the display through an enclosure wall with a minimum ingress protection rating of IP54 (Zone 2 applications)
and IP6x (Zone 22 applications), and in an overall environment not exceeding Pollution Degree 2. (The display supports
enclosure ratings up to IP66.) The enclosure must meet the requirements of EN 60079-0:2009, EN 60079-11:2012,
EN 60079-15:2010, and EN 60079-31:2009 as applicable.
• Do not use the USB ports in ATEX Zone 2 and Zone 22 applications unless the area is known to be nonhazardous.
The following information applies when operating this equipment in hazardous
locations.
Products marked "CL I, DIV 2, GP A, B, C, D" are only suitable for use in
Class I, Division 2, Groups A, B, C, and D hazardous locations and
nonhazardous locations. Each product is supplied with markings on the rating
nameplate indicating the hazardous location temperature code. When combining
products within a system, the most adverse temperature code (lowest "T"
number) can be used to help determine the overall temperature code of the
system. Combinations of equipment in your system are subject to investigation
by the local authority having jurisdiction at the time of installation.
Publication Rockwell Automation 2711P-UM007C-FR-P – Mai 2015
Installation du terminal PanelView Plus 7 Standard
Chapitre 2
21

Publicité

Table des Matières
loading

Table des Matières