FreeWave Technologies Inc. 1521131FFF 사용자 설명서
Spread Spectrum Wireless Data Transceiver User Manual
LUM0002AG Rev A
Version 7.0
58
2.4 GHz Transceiver Specifications
Specification
Frequency
2.400 to 2.4835 GHz
Transmitter
Output power
0.5mW to 500mW (+27dBm) See RF transmit power settings.
Range
20 miles Line Of Sight with 5dB Omni antenna
Modulation
GFSK, 115.2 or 153.6 Kbps
Occupied bandwidth @ 60dB
230 kHz
Channel Spacing
346 kHz
Receiver
Sensitivity
-107dBm at 10-4 bit error rate
-105dBm at 10-6 bit error rate
Selectivity
-20 dB at f
c
± 115 kHz
-60 dB at f
c
± 145 kHz
System gain
134 dB
Data transmission
Error detection
32 Bit CRC, retransmit on error
Data encryption
Substitution, dynamic key
Link throughput
115.2 kbps sustained throughput*
57.6 kbps sustained throughput* with Repeaters.
Data interface
RS-232/RS485 1200 Baud to 230.4 KBaud, async, full duplex
TTL (RF board level only)
TTL (RF board level only)
Power requirements
Supply voltage
9.5 – 30 VDC
Transmit current, for 500mW
power at 100% duty cycle
power at 100% duty cycle
410mA at 9.5 VDC
325mA at 12 VDC
130mA at 30 VDC
325mA at 12 VDC
130mA at 30 VDC
Receive current
140mA at 9.5 VDC
110mA at 12 VDC
44mA at 30 VDC
110mA at 12 VDC
44mA at 30 VDC
Idle current
82mA at 9.5 VDC
65mA at 12 VDC
26mA at 30 VDC
65mA at 12 VDC
26mA at 30 VDC
Sleep current
15.8mA at 9.5 VDC
12.5mA at 12 VDC
5mA at 30 VDC
12.5mA at 12 VDC
5mA at 30 VDC
Operating modes
Point-to-Point
Point to-MultiPoint
Point to-MultiPoint
Operating environment
-40° C- +75° C, 0 to 95% humidity non-condensing
* At 100% receive success rate. RF data rate setting of 2.
IM-500 series
IM-800X009
IM-900X009
Data Port
10-pin PCB connector
RS232, DE9-F
RS232, circular connector
Enclosure
Bare board
Extruded aluminum Extruded
aluminum,
waterproof
Dimensions
16 mm H x 62 mm W x 128 mm L
57 mm H x 74 mm W x 165 mm L
60 mm H x 74 mm W x 165 mm L
Weight
90 grams
441 grams
496 grams
Power
requirements
requirements
6-30 VDC
6-30 VDC
AC wall adapter provided
May also be powered through
AC wall adapter provided
May also be powered through
pin 6 of DB9 connector.
6-30 VDC
AC wall adapter provided
May also be powered through
AC wall adapter provided
May also be powered through
pin 6 of DB9 connector.
Antenna
SMA female connector. External
antenna required.
antenna required.
N type female connector.
External antenna required.
External antenna required.
N type female connector.
External antenna required.
External antenna required.