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Data Acquisition Wireless


WM-01

Wireless NEMA
Modem Radio Transceivers

 acces i/o logo
   

FEATURES

 Specifications
   

 

  • Wireless serial data transfer to any equipment with a serial port
  • NEMA4 enclosure for harsh atmospheric, industrial, or marine environments
  • Seamlessly and transparently integrate ACCES Wireless Modem into existing interfaces
  • RS-232 or RS-422/485 interface options on the Base Station Assembly
  • Distances up to 7 miles with the standard Dipole Antenna

    FUNCTIONAL DESCRIPTION

    The Wireless Modem unit can provide a radio communication link between any two pieces of equipment via a serial port. These units can be configured in a number of ways including 900MHz or 2.4GHz modules as a stand base station or integrated into our REMOTE Data Acquisition Pods.

    APPLICATIONS

    • Factory Automation
    • Building Management and Control
    • Agricultural and Irrigation Systems
    • Security
    • Water and Sewage
    • Marinas and Ports
    • Lighting
    • Traffic and Mobile
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SPECIFICATIONS  
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BASE STATION

  • External Power: 5 VDC ±5%
  • Alternate External Power: 7 VDC to 18V
  • Baud Rate: Selectable (see Radio Specifications below)
  • Serial Data Format
    • 8 Character, No Parity, 1 Stop Bit
    • 7 Character, Even Parity, 1 Stop Bit
    • 7 Character, Odd Parity, 1 Stop Bit
    • 7 Character, No Parity, 2 Stop Bits
  • Radio Data Buffers
    • 132 Byte Data Input
    • 132 Byte Data Output
    • Operating Temperature Range: 0 to 60°C
    • Storage Temperature RangeL -50 to 120°C
    • Humidity: 5% to 95% Non-condensing

900MHz Model

General

  • Frequency Range: 902 to 928 MHz, Unlicenced ISM Band
  • Type: Frequency Hopping Spread Spectrum Transceiver
  • Throughput: 9600 bps, 19200 bps

Performance

  • Transmit Output Power: 100mW
  • Rx Sensitivity: -110dBm (9600bps), -107dBm (19200bps)
  • Range
    • Indoor: 600' to 1500' (9600bps), 425' to 1060' (19200bps)
    • Outdoor: 7 miles with dipole, over 20 miles with a high gain antenna (9600bps), 5 miles with dipole, over 14 miles with a high gain antenna (19200bps)
  • Interferance Rejection: 70dB at Pager and Cellular Phone Frequencies

Power Requirements

  • Supply Voltage: 5 VDC ±0.25V
  • Current Consumption
    • Nominal: Tx - 150 mA
    • Power Down Mode: <1mA

Environmental

  • Operating Temperature: 0°C to 65°C

2.4GHz Model

General

  • Frequency Range: 2.40 to 2.4835GHz, Unlicenced ISM Band
  • Type: Frequency Hopping Spread Spectrum Transceiver
  • Throughput: 9600 bps, 19200 bps

Performance

  • Transmit Output Power: 50mW
  • Rx Sensitivity: -104dBm (9600bps), -101dBm (19200bps)
  • Range
    • Indoor: 150' to 375' (9600bps), 106' to 265' (19200bps)
    • Outdoor: 1.4 miles with dipole, over 12 miles with a high gain antenna (9600bps), 1 mile with dipole, over 8.5 miles with a high gain antenna (19200bps)
  • Interferance Rejection: 70dB at Pager and Cellular Phone Frequencies

Power Requirements

  • Supply Voltage: 5 VDC ±0.25V
  • Current Consumption
    • Nominal: Tx - 150 mA
    • Power Down Mode: <1mA

Environmental

  • Operating Temperature: 0°C to 65°C
Regulatory Compliance Declaration of Conformity, and Test Reports are on file. Users must use appropriate shielded cables.

 

Part Number Price(USD)
WM-XX-YY-ZZZ 350.00
 please call


 

WM-XX-YY-ZZZ Description
XX 09 = the 900MHz Module
24 = the 2.4GHz Module
YY DP = Dipole Antenna
ZZZ 232 = RS232 serial protocol
485 = Field selectable RS422 or RS485


OEM and volume pricing available, consult factory






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Tel:1.877.902.2979-1.425.223.4311
Fax:1.877.329.4324
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PO Box 1364
Point Roberts, WA 98281

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