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Long-range 900MHz and 2.4GHz spread spectrum serial data radios designed for
reliable high-speed operation in harsh environments and extremely wide
temperature ranges.
| Features | Specifications | DataSheet |
Features |
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ScadaFlex Serial Wireless Data Transceivers offer a unique wireless solution that combines RS-232, RS-422, or RS-485 connectivity with long distance spread spectrum license-free communications. Both 900MHz and 2.4GHz models are available, either one providing data throughputs of up to 115K baud with superior noise immunity and data integrity.
ScadaFlex Serial Wireless Data Tranceivers provide an error-free transparent link between two or more points regardless of the message protocol; "like a wire through the sky". This includes timing sensitive protocols such as Modbus.
ScadaFlex Serial Wireless Data Transceivers operate up to the maximum legal output power, combines with a superior front-end design that "digs-out" weak received signals. Built-in 32-bit error detection and correction ensures high throughput even in noisy environments.
Using a laptop or desktop PC, Freewave's support software provides real-time
access to operating status information anywhere in the world.
Specifications |
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| ScadaFlex Serial Wireless Data Trasceiver - 900MHz Model (98-1401) Datasheet | |
| Transmitter | |
| Frequency Range | 902 to 928 MHz |
| RF Output Power | 100mW to 1.0 watt/+30dBm (user programmable) |
| Range, Line of Sight | 60+ miles |
| Hopping Bands | 7 (user selectable) |
| Receiver | |
| Sensitivity | -108dBm for 10-6BER |
| Selectivity | 20dB at fc+/-230KHz 60dB at tc+/-290KHz |
| Power | 6 to 30Vdc |
| Operating Current, transmit | 1000mA at 6Vdc 500mA at 12Vdc 200mA at 30Vdc |
| Operating Current, receive | 110mA at 6Vdc 60mA at 12Vdc 40mA at 30Vdc |
| Operating Current, Idle Current | 30mA at 6Vdc 16mA at 12Vdc 9mA at 30Vdc |
| Operating Current, Sleep | 8mA at 6Vdc 5mA at 12Vdc 2mA at 30Vdc |
| ScadaFlex Serial Wireless Data Trasceiver - 2.4GHz Model (98-1402) Datasheet | |
| Transmitter | |
| Frequency Range | 2.4000 to 2.4835 MHz |
| RF Output Power | 500mW (+27dBm), 10 to 30Vdc 400mW (+26dBm), 8 to 10Vdc |
| Range, Line of Sight | 20 miles (with 5dB omni antenna) |
| Hopping Bands | 6 (user selectable) |
| Receiver | |
| Sensitivity | -108dBm for 10-6BER |
| Selectivity | 40dB at fc+/-230KHz 60dB at tc+/-460KHz |
| Power | 8.5 to 30Vdc |
| Operating Current, transmit | 650mA at 12Vdc, 500mW output 600mA at 9Vdc, 400mW output |
| Operating Current, receive | 100mA at 12Vdc |
| Operating Current, Idle Current | 65mA at 12Vdc |
| Data Transmission - Both Models Datasheet | |
| Modulation | Spread Spectrum GFSK 120 Kbps to 170Kbps |
| Occupied Bandwidth | 230KHz |
| Spreading Method | Frequency Hopping |
| Hopping Patterns | 15 (user selectable) |
| Hopping Channels | 50 to 112 (user selectable) |
| Error Detection | 32-bit CRC |
| Error Recovery | Retransmit on error (automatic, transparent to user) |
| Data Encryption | Substitution, dynamic key |
| Serial Data - Both Models Datasheet | |
| Data Interface | RS-232, RS-422, RS-485 |
| Maximum Throughput | 115 Kbps |
| General Specifications - Both Models Datasheet | |
| Dimensions | 4.0" W x 6.35" L x 2.45 D (102mm x 161mm x 62mm) |
| Wiring Terminations, Serial Data Port | 9-pin "D" Female (RS-232) 3.5mm term. block (RS-422/RS-485) |
| Wiring Terminations, Serial Diagnostic Port | 9-pin "D" Male |
| Wiring Terminations, Power | 3.5mm term. block |
| Wiring Terminations, Antenna | SMA Female |
| Operating Temperature | -40°C to +75°C (-40°F to +167°F |
| Enclosure | DIN Rail Mount Top: Polycarbonate (UL94 V-1) Base: PPO (Noryl) (UL94 V-0) |
| Weight | 15.5 oz. (441 grams) |
| Software Tools - Both Models Datasheet | |
| Starter Kit | Diagnositic Software RS-232 cable Documentation on CD |
Download Datasheets: |
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