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WIRELESS MODEMS >
RS232 /485 INTERFACE WIRELESS MODEM
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BZ-TECH LTD RF modems can be configured in minutes to
provide low-cost serial cable replacement between all
types of electronic devices. Available in 900 MHz and
2.4 GHz models, the modems provide transmission ranges
of up to 32 KM in a low-cost wireless solution. The
modems are coupled with a DIP switchable RS-232/422/485
interface board and regularly outperform more expensive
RF modems
900 MHz or 2.4 GHz Stand-Alone Radio Modems
OVERVIEW
BZ-TECH LTD RF modems can be configured in minutes to provide low-cost serial
cable replacement between all types of electronic devices.
Available in 900 MHz and 2.4 GHz models, the modems provide transmission ranges of
up to 20 miles in a low-cost wireless solution. The modems are coupled with a DIPswitchable
RS-232/422/485 interface board and regularly outperform more expensive RF
modems.
Additionally, the modems are easy to use, thereby reducing the complexity of data
system development. Available in RS-232/422/485 interface the modems can wirelessly
connect a variety of devices across many applications including remote monitoring,
building automation/security, industrial automation/SCADA, fleet management/asset
tracking and sensor data capture in embedded systems.
Features/Benefits
* Indoor/urban range up to 450 meter
* Outdoor line-of-sight range up to 32 km (with high gain antenna)
* 7 frequency hopping channels, each with 65K available addresses
* Outstanding receiver sensitivity (-110 dB @9600 bps)
* Low power consumption for power-sensitive applications
* Pin, serial port and cyclic sleep modes available
* Performs retries and acknowledgments for reliable packet delivery
* Easy out-of-the-box operation — no configuration necessary
* Durable industrial grade enclosure
Features/Specifications
Performance
· Indoor/Urban range (w/ 2.1 dB dipole antenna):
o Up to 450 m @ 900 MHz
o Up to 180 m @ 2.4 GHz
· Outdoor RF line-of-sight range (w/ 2.1 dB dipole antenna):
o Up to 11 km @ 900 MHz
o Up to 5 km @ 2.4 GHz
· Outdoor RF line-of-sight range (w/ high gain antenna):
o Up to 32 km @ 900 MHz
o Up to 16 km @ 2.4 GHz
· Transmit power output:
o 100 Mw (20 dBm) @ 900 MHz
o 50 Mw (17 dBm) @ 2.4 GHz
· Receiver sensitivity:
o 900MHz: -110 dBm (@9,600 bps throughput data rate),
o -107 dBm (@19,200 bps)
o 2.4 GHz: -105 dBm (@9,600 bps throughput data rate),
o -102 dBm (@19,200 bps)
· Interface data rate (software selectable): 10 - 57600 bps (including non-standard
baud rates)
· Throughput data rate:9,600 or 19,200 bps
o RF data rate: 10,000 bps (@9,600 bps throughput data rate) or 20,000 bps
(@19,200 bps)
Power requirements
· Power supply voltage: 7 - 18V
o Receive current:
§ 70 mA @ 900 MHz
§ 90 mA @ 2.4 GHz
o Transmit current:
§ 170 mA @ 900 MHz
§ 180 mA @ 2.4 GHz
· Power Down Current: < 1 mA
Certification
FCC ID (U.S. Certification Part 15.247)
- OUR9XSTREAM (900 MHz),
- OUR24XSTREAM (2.4 GHz)
Antenna
Connector options:
RPSMA (Reverse Polarity SMA)
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