Specifications
Trango Systems, Inc. SDR900H Rev. B
Page
12
SDR900H Specifications
RF
•
Half duplex
•
19200 bit/s real throughput
•
902 to 928 MHz ISM band
•
1 Watt maximum EIRP
•
-104dBm RX sensitivity at 10-6 BER
•
25 hopping channels
•
RSSI (measured during intended packet reception)
•
FCC Part 15.247: OUR9XSTREAM
•
DOC: 4214A-9XSTREAM
Serial
•
Full duplex
•
1200 to 57600 bit/s software configurable
•
Formats: 7/8 bits, Even/Odd/No Parity
•
RS232 or RS485 DIP selectable
•
RS232
o
DCE
o
3 wire with included CBLDAT-1
o
configurable software flow control
o
optional 5 wire RTS/CST hardware handshaking flow control (requires CBLDAT-3, not
included)
•
RS485/422
o
optional multidrop
o
DIP switch enabled termination resistors: TX 120 Ohm, RX 120 or 100 Ohm
Configuration
•
Downloadable GUI program, any serial port terminal, or terminal emulation software with AT
commands
Power
•
6-13 V DC
•
< 250 mA TX typically
•
< 150 mA RX typically
Electrical Interfaces
•
Modular 6-6 (RJ11) jack for RS232
•
Barrier block with #6 screws for power, RS485/422, and RS232
•
RP (male) SMA for antenna
•
Ferrites on
all
data lines
Physical And Environmental
•
NEMA rating: NEMA 4
•
Dimensions: 12.0 x 22.4 x 6.4 cm (4.7 x 8.8 x 2.5 in)
•
Weight: 1.25 Kg (2 lb. 12 oz.)
•
Humidity: non-condensing
•
Operating temperature: -40
°
to 70
°
C (-40
°
to 158
°
F)
