User's Manual
Table Of Contents
FreeWave Technologies
October 22, 2013
900 MHz Spread Spectrum Installation Manual
V5.3
LIG0003AC Rev D 5 of 11
Conditions of Acceptability – When installed in the end use equipment, the following
considerations are to be examined:
1. The data reporting radio 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 data reporting radio must be used within their Recognized ratings and transmission
rate.
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 nonhazardous. Connector J2 is only used for programming the device; it has not
been evaluated as a non-incendive circuit.
5. The end product shall be marked with a warning for the end user indicating that changes
to the baud rate may impair the safety characteristics for Class I, Division 2 Hazardous Locations.
6. The diagnostics port and cable do not have a latching connector and cannot be used in a
hazardous location.
FGRIO-S
GENERAL:
FRGIO-S is suitable for use in a 40°C ambient.
The device covered by this Report is a wireless radio transceiver that accepts up to 2
analog input and 2 digital output signals from a sensor. They must be installed in a
suitable enclosure.
RATINGS:
The devices are supplied by a NEC Class 2 Power Supply as follows:
FGRIO-S: 6 V dc to 20 V dc @ 115.2K bd max.
Conditions of Acceptability – When installed in the end use equipment, the following
considerations are to be examined:
1. The data reporting radio 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 data reporting radio must be used within their Recognized ratings and transmission
rate.
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 nonhazardous. Connector J2 is only used for programming the device; it
has not been evaluated as a non-incendive circuit.
5. The end product shall be marked with a warning for the end user indicating that changes
to the baud rate may impair the safety characteristics for Class I, Division 2 Hazardous
Locations.
6. The diagnostics port and cable do not have a latching connector and cannot be used in a
hazardous location.