Operation Manual

3
VX-920 SerieS Operating Manual
intrinsiC safety
(
is
)
information
IS versions of the
VX-920
, equipped with any of the following optional units, meets the requirements of ANSI/UL
913 5th Edition for Class I, Division 1, Groups C-D; Class II, Groups E-G; and Class III for hazardous locations.
Battery Packs:
FNB-V92LIIS
Speaker Microphone:
MH-50
D7A
,
MH-66
A7A
,
MH-66
B7A
Encryption Unit:
FVP-35
,
FVP-36
ANI Unit:
VME-100
,
VMDE-200
Voice Storage Unit:
DVS-5
Multi Band Receiver Unit:
SRX-3
,
SRX-4
r
Never charge the battery in the hazard areas.
r
Never install/removal the battery in the hazard areas.
r
Never install/remove the optional unit (includes the Speaker Microphone) in the hazard areas.
r
The
VX-920
shall not be directly installed or used in any process where its enclosure might be electrostatically
charged by the rapid ow of a non-conductive media.
r
Ensure that there is no external damage to the radio, antenna or battery before entering the potentially explo-
sive atmospheres, as it might compromise the safety of the unit. eg an antenna with a damaged end or insula-
tion must be replaced before use in any potentially explosive atmospheres.
r
Substitution of components may impair intrinsic safety. Installation of
FNB-V92LIIS
does NOT convert nor-
mal radio into IS version.
r
To acquire the IS version of the
VX-920
, you much select the Intrinsically Safe battery option at the time of
purchase.