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TRX Digital Data Module

  • TRX

  • WDS

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DATA Series Board Level Units

The DATA sreies board level unit is a single board measuring approximately 3.5 x 4.75 inches(8.90 x 12.07cm).It comes complete with RF connector and RS-232/485 or TTL interface via a header connector or an edge mounted DB-25.An optional piggyback board is available for RS-485/422 applications.

The board level ubit is fully type accepted and includes its own RF shuelding.It may be inserted into your device as simply an internal radio, or it can be tightly integrated within the product. By using the processor in your RTU to access radio parameters you bilities.LEDs provide rapid assessment of operating status.


The available configurations are follows:

  • OEM board TTL,8 Vdc input

  • OEM board RS-232,10-30 Vdc input

  • OEM board TTL and pinggybacked RS-485,10-30 Vdc input

Digital Modems:

  • 9600bps in 12.5kHz channel

  • 19.2kbps in 25kHz channel

Analog Modes:

  • Bell 202

  • External Modem(4 wire audio) with VOX, switchable Pre-and De-emphasis


TRM 2W

          TRM 2Watts

      (SPI、3.3V、MMCX)


TRS

      2Watts Transceiver Board

(232/485/422、3.3-45V、SMA)


Technical Parameters

Operating frequency

TRM/TRS/TRA400

410-470 MHz

TRM/TRS/TRA230

220-240 MHz

Radio Type

Synthesized, Simplex or Half Duplex, Channel bandwidth occupied 12.5 KHz , Split Freq or Simplex

Primary Powerac

Voltage:

10-30VDC (2W), 3.3V (TRM)

10-16VDC (25W), 3.3-45V (TRS)

RX Supple Current:

75mA@13.8VDC

TX Supple Current:

480mA@13.8VDC, 2W

Circuit Protection:

15A self recovery fuse, built-in polarity reverse protection, power input protection

Data Interface

Interface:

RS-232/485 Through DB-25 Connector

Interface Port Baud Rates:

1.2-19.2kbps

Over-the-Air Data Rate:

4.8/9.6/19.2kbps (TRX series)

Data Delay:

<15ms

Transmission

Frequency Range:

130-174MHz, 220-240MHz,

410-470MHz, 2 20-240MHz (TRX series)

Stepped Frequency:

5/6.25KHz

Modulation Mode:

GMSK (TRX series)

Carrier Power:

100mW, 1W, 2W/5W, 15W, 25W

Duty Cycle:

50% (100% additional radiator)

Frequency Stability:

1.5ppm,-40℃ to +70℃

Adjacent Channel Radiation:

-65dB

Timeout Timer:

1-255s

Transmitter Keying:

On data

Start Time:

<7ms

Reception

Frequency Range:

130-174MHz, 220-240MHz,

410-470MHz, 220-240MHz (TRX series)

Type:

Double Conversion Superheterodyne

Frequency Stability:

1.5ppm,-40℃ to +70℃

Radiation and Image Suppression:

-70dB

Sensitivity:

12dB Sinad@ -116dBm(19.2kbps),

12dB Sinad@-119dBm(4.8kbps)

Data Performance:

1x100-6 @ -108 dBm

lntermodulation Rejection:

-70 dB Minimum

Adjacent Channel Selectivity:

60dB

Environmental:

Temperature Range:

-40℃ to +70℃

Humidity Range:

95% @ 40 ℃ non condensing

Weight

Integrated board:

135g (2W), 38g (TRS), 34g (TRM)

Enclosed:

821g (blue), 1000g (black)

Size

Board Size:

11.4x9.7x1.9cm (2W), 7.0x1.3x4.8cm (TRM)

8.3x1.3x4.8cm (TRS)

Enclosed Size:

16.9x3.4x11cm (blue), 18.4x14.3x5cm (black)

Enclosed Type:

Aluminum

Parts

Built in power amplifier module (maximum 25W)

PTT (Push-to-Talk)

Multichannel board (16CH)

Ethernet (IP) upgrade interface board

Mounting dimensions of integrated board (data series)

集装板尺寸

Radio access type approval code of Radio Administration Bureau of Ministry of industry and information technology of China:2012FP6383




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