Teltonika TRB142 Industrial Cat 1 LTE to RS232 Serial Gateway

  • RS232 is an industry standard for serial communication.
  • Wide range of power supply voltages.
  • Compact size, easy integration.

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The Teltonika TRB142 3G/4G LTE Cat 1 Router is equipped with an RS232 Interface, Digital Inputs/Outputs and a micro-USB port. The compact design makes this Gateway perfect for applications where a sole device must be remotely controlled over the RS232 interface. The TRB142 is engineered to be used in industrial applications and has a wide range of software features such as SMS control, Firewall, OpenVPN, IPsec, RMS and FOTA support.

  • RS232 is an industry standard for serial communication.
  • LTE Cat 1 for M2M/IoT communications.
  • Wide range of power supply voltages.
  • Teltonika Remote Management System compatible.
  • OpenLinux based OS allows high software customisation.
  • Compact size, easy integration.

Hardware

Mobile

LTE(Cat1)/3G/2G
SIM slot

Mini SIM (2FF)
Antenna connector

1 x SMA for LTE
RS232

DB9 socket, 5 pin configuration with flow control, baud rate 300 - 115200
Inputs/Outputs

2 x Digital/Analogue Inputs/Outputs (configurable)
CPU

ARM Cortex-A7 1.2 GHz CPU
RAM

128 MBytes (50 Mbytes available for userspace)
Flash

512 MBytes (70 Mbytes available for userspace)
Input voltage range

9 - 30 VDC
Power connector

4 pin industrial DC power socket
Configuration interface

Virtual NIC via Micro-USB connector
LED Indicators

Power, signal, network and data status LEDs
Operating temperature

-40°C to 75°C
Dimensions

60 mm x 70 mm x 18 mm
Weight

157.5 g
Software

Operating system

Linux OS with Yocto SDK (offering high software customisation)
Network

NAT, Firewall (port forward, traffic rules, custom rules), DDNS ( >25 service providers supported)
RS232 related services

Modbus, Serial over IP, NTRIP
Remote management

RMS Support, FOTA support, SSH, CLI, SMS Utilities (status/configuration)
Status watchdogs

Ping reboot, periodic reboot
Additional features

Internet connectivity over USB virtual network interface

Package Contents

1 x TRB142 router
1 x PSU
1 x LTE antenna (magnetic mount, SMA male, 3m cable)
1 x Micro-USB cable (0.8 m)
1 x Hex key
1 x QSG (Quick Start Guide)