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Radio Modem With Virtual I/O Linking Function

Radio Modem With Virtual I/O Linking Function

Product Category :    Radio Modems

Supplier                :    Lotus Wireless Technologies India Pvt Ltd.

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Product Profile of Radio Modem With Virtual I/O Linking Function

Lotus wireless technologies india pvt ltd manufactures radio modem with virtual i/o linking function. Lotus wireless technologies india pvt ltd is an iso 9001:2008 certified company. Radio modem with virtual i/o linking function transfer data wirelessly across a range of up to tens of kilometres.

Special features of radio modem with virtual i/o linking function are:

  • Communication logger for up to 400 events, time stamped
  • Monitoring of data / radio communication traffic through the two serial data interfaces possible during normal operation
  • Local bus for interfacing of pem i/o extension modules to the mdp-310, enabling selected on-off and analogue inputs of slave stations to be reproduced as corresponding on-off and analogue outputs at the mdp-310 master station
  • Alarm signals from slave stations can be reproduced at the master station, autonomously of the central control system: e.G., for direct connection of gsm alarm monitors.
  • Up to 300 linkages can be set up for "virtually wired" transfer of on-off and analogue i/os among slave stations, and/or for output through master station i/o extension modules

  • Technical specifications of radio modem with virtual i/o linking function are:
  • Frequency range: 410 - 470 mhz
  • Server-function: automatic handling of up to 64 radio slave stations: any mix of types rtu-710, ssf20 or trm-710. Slave stations can be interrogated at any time irrespective of time-slots
  • Interfaces: 2 serial data interfaces
  • Rf field strength indication: display of received rf signal strength. Rf field strength fluctuations can be recorded by the integrated communication logger function
  • Radio repeater operation: transparent over max. 31 repeater stations
  • Power supply voltage: 12-24 vdc
  • Enclosure: aluminium pressure die-cast housing, din rail mounting.
  • Operating temperature: -20 degree c to+70 degree c
Product Specification of Radio Modem With Virtual I/O Linking Function
  • Function:Radio modem-server with two serial data interfaces plus a serial interface for PEM I/O Extension Modules
  • RF transmit Power level:User selectable from 0.1 watt to 6.0 watts
  • Frequency:410 - 470
  • Server-functions:Automatic handling of up to 64 Radio slave stations: any mix of Types RTU-710, SSF20 or TRM-710. Slave stations can be interrogated at any time irrespective of time-slots
  • Interface:2 serial data interfaces: - RS-232 or - RS-485/422 (selectable)
    Local Bus for connecting up to 16 Type PEM I/O Extension Modules
    Optional: Profibus DP
  • Protocols supported:-MODBUS-RTU, MoP, MoP2, 3964R, Profibus DP
  • RF field strength Iindication:Display of received RF signal strength. RF field strength fluctuations can be recorded by the integrated communication logger function
  • Radio repeater Operation:Transparent over max. 31 repeater stations
  • Power Voltage:12-24 VDC +/- 20%
  • Operating Temperature:-20 to +70
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