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RS‐232/485 RF Modem Product Manual – MAN0782‐02
1. Horner RS‐232/485 RF Modem
Features
Long Range Performance
Advanced Networking & Security
Worldwide Acceptance
The RS-232/485 RF Modem (900 MHz) is our longest range drop-in
wireless solution. Out-of-box, the modem is equipped to sustain long
range wireless links between devices. Simply enter serial data into one
modem and the data surfaces on the other side of the wireless link.
The modem transfers a standard asynchronous serial data stream
between two or more modems. Its built-in RS-232, RS-485 and RS-422
interfacing allows for rapid integration into existing data systems.
1 Watt Power Output (1 mW – 1 W, selectable)
Range (@ 9600 bps throughput data rate):
•
Indoor/Urban: up to 3000' (900 m)
•
Outdoor line-of-sight:
up to 14 miles (22 km) w/ dipole antenna
•
Outdoor line-of-sight:
up to 40 miles (64 km) w/ high gain antenna
Range (@ 115200 bps throughput data rate):
•
Indoor/Urban: up to 1500' (450 m)
•
Outdoor line-of-sight:
up to 7 miles (11 km) w/ dipole antenna
•
Outdoor line-of-sight:
up to 20 miles (32 km) w/ high gain antenna
Receiver Sensitivity: -110 dBm (@ 9600 baud),
–100 dBm (@ 115200 baud)
True Peer-to-Peer (no "master" required),
Point-to-Point, Point-to-Multipoint & Multidrop
Retries and Acknowledgements
FHSS (Frequency Hopping Spread Spectrum)
10 hopping channels - each with over 65,000 network addresses available
256-bit AES Encryption (See KY Command [p39] for implementation)
FCC Approved (USA - Go to Appendix A [p51] for FCC Requirements)
Systems that contain RS-232/485 RF Modems can inherit FCC Certification
IC Approved (Canada)
ISM (Industrial, Scientific & Medical) license-free 902-928 MHz frequency band
Manufactured under ISO 9001:2000 registered standards
Easy-to-Use
No configuration required
Advanced configurations available
through AT & binary Commands
External DIP Switch configurations
7 to 28 V power supply
Continuous RF data stream of up to
115.2 kbps
Transparent Operation – Wireless links
replace serial wires
Software-selectable serial interfacing
MODBUS,
I/O Support
XII™ Interference Immunity
Power-saving Sleep Modes
Streaming, Acknowledged & Multi-Send
RF Communication Options
Free & Unlimited Technical Support
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