User's Manual

FreeWave Technologies
October 22, 2013
900 MHz Spread Spectrum Installation Manual
V5.3
LIG0003AC Rev D 4 of 11
Models FGR2-IOS-T-U*, FGR2-IOS-TE-U*, FGR2-IOS-C-U, FGR2-IOS-CE-U,
FGR2-TE-U*, FGR2-CE-U, FGR2-RE-U*, FGR2-C-U, FGR2-T-U*, FGR2-R-U*
FGRM-C2, and FGRM-C3.
* Model not currently in production
GENERAL:
The devices covered by this Report are wireless data transceivers. These devices are
intended to be installed in a suitable enclosure.
RATINGS:
The devices are powered by a NEC Class 2 Power Supply:
Operating voltage range 6 V dc to 30 V dc at 500 mA(Avg)
Maximum operating ambient temperature is 40° C.
Conditions of Acceptability – When installed in the end use equipment, the following
considerations are to be examined:
1. The transceivers shall be mounted within an enclosure which is suitable for the intended
application. The enclosure shall also have provisions for Division 2 wiring methods as
specified in the National Electrical Code or Canadian Electrical Code, as applicable.
2. The transceivers must be used within their Recognized “Ratings” and conditions of
acceptability as referenced in Users Manual.
3. Installations and use should be in accordance with the National Electrical Code or
Canadian Electrical Code, as applicable.
4. The connectors shall not be connected or disconnected while circuit is alive unless area
is known to be non-hazardous.
5. Must be connected to a Class 2 source.
6. The diagnostics port and cable do not have a latching connector and cannot be used in a
hazardous location.
7. The End-Use Device must be provided with Markings and Installation Instructions in
accordance with the End-Use standards. At a minimum the following must be included in
the Installation Instructions:
a. “This equipment is suitable for use in Class I, Division 2, Groups A, B, C, and D
or non-hazardous locations only.”
b. “WARNING: DO NOT REMOVE OR INSERT THE DIAGNOSTICS CABLE
WHILE CIRCUIT IS LIVE UNLESS THE AREA IS KNOWN TO BE FREE OF
IGNITION CONCENTRATIONS OF FLAMMABLE GASES OR VAPORS.”
Models FGRSR-CSU, RSU, and TSU
GENERAL:
FGRSR-CSU, RSU, and TSU are suitable for use in a 40°C ambient.
The devices covered by this Report are low powered radios. They must be installed in a
suitable enclosure.
RATINGS:
The devices are supplied by a NEC Class 2 Power Supply as follows:
FGRSR-CSU, -RSU, and -TSU:
6 V dc to 20 V dc at 500 mA (Avg) @ 115.2K bd max.