Industrial network card (gateway) LTE Cat.1 Teltonika TRB145 is equipped with a RS485 interface, digital inputs/outputs and a microUSB port. The TRB145's compact design makes it ideal for applications where remote control via RS485 interface is required. Designed for industrial applications, the TRB145 has a wide range of software features such as SMS, firewall, Open VPN, IPsec, RMS and FOTA support. The operating system is based on Linux.
| Equipment features | |
| Mobile connection | LTE (Cat.1)/3 G/ 2 G |
| SIM slot | Mini SIM (2FF) |
| Antenna connector | 1 x SMA for LTE |
| RS485 | Full Duplex (4 cables) and Half Duplex (2 cables), data rate 300-115200 |
| Input/output | 2 x digital input/output (configurable) |
| CPU | ARM Cortex-A7 1.2 GHz CPU |
| RAM | 128 MB (50 MB per user) |
| Flash | 512 MB (70 MB per user) |
| Input voltage range | 9 - 30 V DC |
| Power connector | 4-pin industrial DC power outlet |
| Optional power supply | Possibility of powering the device through 6-pin spare terminals of RS485 connector |
| Configuration interface | Virtual NIC via Micro-USB connector |
| LED signalling | Power supply, signal, network and data status |
| Software | |
| Operating system | Linux OS with Yocto SDK (offering highly personalized software) |
| Network | NAT, static/dynamic routing, Firewall (port forwarding, traffic rules, user defined rules), OpenVPN, DDNS (> 25 supported service providers) |
| Services related to RS485 | Modbus, Serial over IP, NTRIP |
| Remote management | Support for RMS, FOTA, SSH, CLI, SMS tools (status/configuration) |
| Watchdog | Ping reboot, periodic reboot |
| Additional features | Internet connectivity via USB virtual network interface |
| Mechanical and environmental features | |
| Operating temperature | -40°C to 75°C |
| Storage temperature | -45°C to 80°C |
| Operating humidity | 10% to 90% non-condensing |
| Dimensions | 60 mm x 70 mm x 18 mm |
| Weight | 30 g |
