Teltonika TRB141 – GPIO LTE Gateway Board

The industrial LTE Cat. 1 gateway board TRB141 is equipped with multiple inputs/outputs and a MicroUSB port. Its compact design makes this gateway perfect for an application where a sole gadget must be remotely managed using I/Os. The TRB141 is engineered to be used in industrial applications therefore it has a wide range of software features such as SMS control, firewall, RMS and FOTA support.

Standard package contains

• TRB141 gateway
• Euro PSU
• 1x LTE antenna (magnetic mount, SMA male, 3 m cable)
• Micro-USB cable (0.8 m)
• 1x hex key
• I/O connector
• QSG (quick start guide)
• Packaging box

Hardware

• Mobile: LTE (Cat. 1)/3G/2G
• SIM slot: Mini SIM (2FF)
• Antenna connector: 1x SMA for LTE
• Inputs/outputs: 2x digital inputs, 2x relay outputs, 1x analog input, 1x isolated input, 2x digital inputs/outputs on power connector
• CPU: ARM Cortex-A7 1.2 GHz CPU
• RAM: 128 MBytes (50 Mbytes available for user space)
• Flash: 512 MBytes (70 Mbytes available for user space)
• Input voltage range: 9 – 30 V DC
• Power connector: 4-pin industrial DC power socket
• Configuration interface: Virtual NIC via MicroUSB connector
• LED indicators: Power, signal, network and data status LEDs
• Operating temperature: -40°C to 75°C
• Dimensions: 60 x 70 x 18 mm

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)
• 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