Table of Contents
Advertisement
2
SAFETY
2.1
Hazardous locations installation instructions
These devices are open-type devices that are to be installed in an enclosure suitable for the
environment and can only be accessed with the use of a tool or key.
This equipment is suitable for use in Class I, Division 2, Groups A, B, C, and D or nonhazardous
locations only. This equipment shall be mounted in an ATEX Zone 2 certified enclosure with a
minimum ingress protection rating of at least IP54 (as defined in EN 60529) and used in an
environment of not more than Pollution Degree 2 (as defined in EN 60664-1) when applied in Zone 2
environments. The enclosure must be accessible only by the use of a tool.
Explosion hazard
•
Do not disconnect equipment unless the power has been removed or the area is known to be non-
hazardous.
•
WARNING
Substitution of any components may impair suitability for class I, division 2.
•
Batteries must only be changed in an area free of ignitable concentration.
All antennas, antenna cables and wiring have not been evaluated as external wiring.
Provision shall be made to prevent the rated voltage from being exceeded by transient disturbances
of more than 140 % of the rated voltage when applies in Zone 2 environments.
2.2
General safety instructions
Safety notices
Please, observe the following instructions.
•
The router must be used in compliance with all applicable international and national laws and in
compliance with any special restrictions regulating the utilization of the router in prescribed
applications and environments.
•
To prevent possible injury and damage to appliances and to ensure compliance with all relevant
CAUTION
provisions, use only the original accessories. Unauthorized modifications or the use of
unapproved accessories may result in damage to the router and / or a breach of applicable
regulations. Unauthorized modifications or use of unapproved accessories may void the warranty.
•
The router cannot be opened.
•
Input voltage must not exceed 36 V DC max.
• Do not expose the router to extreme ambient conditions. Protect the router against dust,
moisture and high temperature.
• Only routers with appropriate certification and labelling should be used in locations where
flammable and explosive materials are present, including gas stations, chemical plants, or
locations in which explosives are used. We remind users of the duty to observe the restrictions
concerning the utilization of radio devices at such places.
• Switch off the router when travelling by plane. Utilization of the router on a plane may endanger
the operation of the plane or interfere with the mobile telephone network, and may be
unlawful. Failure to observe these instructions may result in the suspension or cancellation of
telephone services for the respective client and / or may result in legal sanctions.
• When using the router in close proximity to personal medical devices, such as cardiac
pacemakers or hearing aids, you must proceed with heightened caution.
• The router may cause interference when used in close proximity to TV sets, radio receivers or
personal computers.
• It is recommended that you create an appropriate copy or backup of all important settings that
are stored in the memory of the device.
Wieland Electric GmbH | BA001314 | 06/2023 (Rev. A)
Safety
7
Advertisement
Table of Contents
