Please contact Technical Support more information. Outdoor RS-232

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Documentation Number LWN-xxx 0802
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Outdoor RS-232 Communication Miles
LWNxxx Model Series
-Send receive data baud rates 38400 -Operate 915mHz band. license required.
Introduction
offers radio modems outdoor use. These modems like hard-wired connection, without wire. These models programs such HyperTerminal their setup. These outdoor products reach distances miles. Line sight communications only recommended outdoor series products. modem works with RS-232 device will support handshaking either software hardware. These modems robust with internal error detection retransmission, data received 100% accurate. radio modems pairs simple connection replace network with modem each network node. Note that these products sold separately unit order). Packet radio technology allows operate almost unlimited number remote transceivers time without interference from each other. These radio modems CSMA/CD technique prevent data collisions. Your used unique destination codes names each node, once that done, connection required units taken location.
Model LWN210 radio modem that provides transparent connection between network components distances unobstructed miles. They excellent communication over rough terrain connections between buildings with cabling. They greatly reduce EMI/RFI interference possibility damage from lightning strikes, compared overhead lines. Transceivers protected weatherproof polycarbonate housings provide outstanding temperature performance over range +74°C (-40 +165°F). transceiver also internally waterproofed. circuit boards components sealed combat moisture condensation build-up. transceivers mounted antenna mast ensure minimum cable loss between radio antenna, while using long RS-232 cable data interface. external antenna must added each LWN210 transceiver. (NOTE: transceiver special connector that only approved antennas used. this product without approved antenna comply with radio requirements.) unity gain antenna (purchase locally) will typically operate feet indoors 5,000 feet outdoors under normal conditions. Model LWN913 13dB antenna will operate distances unobstructed miles more. Each transceiver requires power supply about 300mA. Model provides suitable power supply power signal cable.
Model 913, 13dB Antenna
Model LWN210 Outdoor Radio Modems
Model LWN210SLP Outdoor Communication Miles with Sleep Mode Option
Model LWN210SLP same LWN210 with added sleep mode option. sleep mode allows LWN210SLP turn itself when serial port been idle time longer than idle time that factory seconds. idle time fixed only factory. range idle time custom configured factory from seconds minute. When sleep mode activated, LWN210SLP will able receive data from air. user wake LWN210SLP regularly there message him. wake LWN210SLP, user only needs send character serial port LWN210SLP will ready take give data milliseconds.
Electronics Revised March 2002
Documentation Number LWN-xxx 0802
Please contact Technical Support more information.
Model LWN210 Specifications Frequency Channel 907.45 Frequency Channel 914.81 Frequency Channel 921.10 Modulation FSK, Spread Spectrum Transmit Power dbm, typical Sensitivity dbm, typical Range miles Operating Temperature +74°C (-40 165°F)* Transceiver Size 4.5L 3.5W 2.5H Transceiver Weight radio's performance will deteriorate temperatures above 55°C (131°F).
LWN210. Weatherproof Long Distance Wireless Transceiver (Use each communicating location) LWN210SLP. Weatherproof Long Distance Wireless Transceiver w/Sleep Mode (Use each communicating location) LWN800. Omni-directional Whip Antenna (0dB) LWN801. Omni-directional Fiberglass Antenna (3dB) LWN803. Omni-directional Antenna (3dB) LWN913. YAGI Antenna (13dB) Power Supply, foot Signal Power Cable with DB-9 connector loose Power Supply, foot Signal Power Cable with DB-9 connector loose Power Supply, foot Signal Power Cable with DB-9 connector loose
Electronics Revised March 2002

Please contact Technical Support more information. Outdoor RS-232

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