Telemetry & messaging radio solutions
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• TReX-460
• TReX Lite
• MReX Module
• MReX-SF
• MReX-5B

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​TReX - Telemetry and Messaging I/O Transceiver with PLC

The WTE TReX is a 4W Ethernet (TCP and Web), serial (RS232, RS485, RS422) UHF transceiver for high speed data,  two-way messaging, I/O and enhanced with integrated PLC.
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Use TReX series transceivers for very long range equipment control and monitoring in harsh environments, past the point of coverage of existing networks.  

Simple to configure on site with a rich feature set.   Fully configurable without the need of a PC, display and logging of messages/data, integrated IO, telemetry optimised PLC, fault reporting, spectral analysis and much more. 

Applications:

• Transmit and receive paging messages.
• ​Send DMR text messages.
• Secure AES encryption data transmission, control and messaging.
• Operate as an IoT gateway allowing control and monitoring from devices supporting the MQTT protocol.
• Automate simple systems with the optional radio optimised PLC, using familiar ladder logic.
• Connect to third party SCADA control and monitoring systems using Modbus protocols.
• Log messages to internal memory to meet auditing requirements.
• Mirror analog and digital inputs to a remote unit.
• Inspect potential site interference using the integrated spectrum analyser.
• Report system and installation errors, such as loss of communications, and battery states.
• Detect antenna faults during normal operation.
• Transmit and receive serial and telemetry data at high data rates and over a very long range.
• Act as a repeater for forwarding telemetry and paging messages in poor coverage areas
• Securely activate Tsunami Sirens from existing nationwide paging networks.

Type approved for use in Europe, USA, New Zealand and Australia

TReX Lite, Telemetry, DMR & Paging Input Transceiver
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​The TReX Lite is a serial RS232 capable transceiver for data, telemetry and paging (one and two-way), suitable for commercial, industrial and remotely managed control/monitoring applications. 

Use the TReX Lite when high reliability, long range and high speed control or messaging is required.

The TReX Lite can be used to:

• Transmit and receive paging messages.
• Send DMR text messages (optional).
• Report system and installation errors, such as loss of communications, and battery states.
• Detect antenna faults during normal operation (optional).
• Transmit and receive serial and telemetry data at high data rates and over a very long range.
• Act as a repeater for forwarding telemetry and paging messages in poor coverage areas (optional).

Type approved for use in Europe, USA and Australasia

For further details please visit the TReX web page or contact us via email info@wte.co.nz

MReX Telemetry, DMR & POCSAG Transceiver Module

The MReX is a low cost, very high sensitivity transceiver module for mobile paging and general telemetry use.   The MReX is also a compliant base station transmitter.

MReX Features:

• Sends and receives 512, 1200 and 2400 baud POCSAG paging messages.
• Sends DMR tier 1 text messages (optional).
• Sends telemetry data from 512 baud to 9600 baud.
• Paging store and forward repeater operation with configurable duplicate reject (optional).5 inputs. One Input may be reconfigured to be an open collector output.
• Configured inputs can be programmed to send messages when triggered.
• Configured output can be controlled via paging message.  
• Periodic message support to ensure link integrity.
• Firmware upgradable.
• High stability 0.5PPM oscillator ensuring minimal drift over the entire specified temperature range.
• Output power up 100mW.
• High sensitivity receiver (-127dBm at 512 baud).
• Operation through external power supply (5-9Vdc) or 3V battery.
• Type approval allows integration into other products to get your product to market fast with minimal compliance cost and delays. 

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Type approved for use in Europe, USA and Australasia

​MReX-SF Telemetry and Messaging Store Forward Repeater 

The MReX-SF is a very high sensitivity transceiver for paging and general telemetry use.  The MReX is a compliant mobile and base station transmitter and a store and forward repeater.

MReX-SF Features:

•  Sends and receives 512, 1200 and 2400 baud POCSAG paging messages.
• Sends DMR tier 1 text messages (optional).
•  Sends telemetry data from 512 baud to 9600 baud.
•  Paging store and forward repeater operation with configurable duplicate reject.
•  Up to 5 inputs. One Input may be reconfigured to be an open collector output or relay output.
•  Configured inputs can be programmed to send messages when triggered.
•  Configured outputs can be controlled via paging message.  
•  Periodic message support to ensure link integrity.
•  Output power up 100mW.
•  Very high sensitivity receiver (-127dBm at 512 baud).
•  Operation through external power supply (5-9VDC).
•  RS232 port with support for WT protocol for simple system integration.

May be supplied without store and forward functionality at a reduced price. Request information on the MReX-5IO for further information.

​MReX-5B DMR and POCSAG Messaging Transmitter

The MReX-5B is a portable, 5 button messaging and control transceiver. 
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MReX-5B Features:

• Sends 512, 1200 and 2400 baud POCSAG paging messages.
• Sends DMR tier 1 text messages (optional).
• Configured inputs can be programmed to send messages when triggered.
• “Polite” operation, checking the channel is clear before transmission.
• Operates from 2 AA batteries.
• Approved for use at rates up to 9600 bps for fast telemetry control.
• Approved for use with any antenna allowing the user to choose between size, performance or elevated external antennas.
• Transmit LED and sounder.

The MReX-5B incorporates the MReX-460 telemetry module.
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