- 15 -
ATTENTION
Do not locate the antenna near overhead power lines or other
electric light or power circuits, or where it can come into contact
with such circuits. When installing the antenna, take extreme
care not to come into contact with such circuits, because they
may cause serious injury or death when there is a surge. For
instructions on proper installation and grounding of the antenna,
refer to national and local codes (for example, U.S.: NFPA 70;
National Electrical Code Article 810; and Canada: Canadian
Electrical Code, Section 54).
NOTE
For installation flexibility, either the MAIN antenna or the AUX
antenna may be selected for use. Make sure the antenna
connection matches the antennas configured in the AWK-3121
web interface.
To protect the connectors and RF module, all radio ports should
be terminated by either an antenna or a terminator. We strongly
recommend using resistive terminators for terminating the
unused antenna ports.
ATTENTION
For EXPLOSION-PROOF applications, the AWK-3121 is designed
based on the ATEX and C1D2 standards, and is certified against
these standards. The device must be mounted in a suitable
enclosure with ingress rating of at least IP54 and conforming to
Pollution Degree 2 standards as defined in EN60529. The device
must be used within its electrical and environmental ratings.
