Datasheet > RPM3

RPM3

更新时间： 2024-09-09 03:36:03

品牌	Logo	应用领域
RADIOMETRIX		调制解调器无线
页数	文件大小	规格书
15页	737K
描述
UHF Radio Packet Modem

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中文翻译

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数据手册

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RPM3 数据手册

Radiometrix

Hartcran House, 231 Kenton Lane, Harrow, HA3 8RP, England

Tel: +44 (0) 20 8909 9595, Fax: +44 (0) 20 8909 2233

16 May 2006

RPM3

UHF Radio Packet Modem

The UHF Radio Packet Modem (RPM3) is a low cost intelligent radio packet modem

that enables a two way radio network/link to be simply implemented between a

number of digital devices. The RPM3 uses addressable data packets with error

checking, packet acknowledgements and retransmissions to achieve a reliable

transparent wireless data link. Built for ease of use and rapid installation, the serial

interface ensures direct connection to microprocessors or to RS232 port via RS232

driver while remote configuration enables post installation setup of the modem.

Features

Addressable point-to-point

Point-to-Multipoint and broadcast modes

Inverted RS232 interface at 5V or 3VCMOS level

DTE speed 600-115200bps

Overall throughput:

17kbps with ACK

28kbps without ACK

Single 5V or 3V supply

Figure 1: RPM3-914-17

15mA during data streaming at maximum rate

Flow control – Hardware (CTS), None

Available in 869.85MHz (EU), 914.50MHz (North America)

Usable range up to 200m (650ft.)

No Duty Cycle Restriction

Built-in command line configuration

Built-in RF link diagnostics

Remote over-air unit configuration

Low operating current, Auto standby mode

Conforms to European ETSI EN 300 220-3 and EN 301 489-3

Conforms to FCC Part 15.249

Dimensions: 39mm X 23mm X 10mm

Applications

Telemetry and telecontrol

EPOS equipment, barcode scanners, belt clip printers, stock control, job allocation

Remote data acquisition system, data loggers

In-building, environmental monitoring and control systems

High-end security and alarm signalling

Automated Monitoring and Control Systems

Fleet management, vehicle data acquisition

Radiometrix Ltd.

UHF FM Radio Packet Modem

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