Teltonika
Teltonika RS485 IoT Gateway | TRB145
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Robust and Compact Industrial IoT Gateway
The Teltonika TRB145 is a mission-critical LTE Cat 1 IoT gateway specifically designed for industrial applications. Its compact design and rugged aluminum housing make it perfect for remotely controlling a single device over the RS485 interface. Engineered for reliability, this gateway is ideal for upgrading legacy 2G/3G systems and ensuring seamless M2M/IoT communication.
Key Features:
- Connectivity: Reliable 4G/LTE (Cat 1), 3G, and 2G connectivity.
- RS485 Interface: Equipped for serial communication with support for Full Duplex (4 wires) and Half Duplex (2 wires).
- Industrial Grade: Built to withstand harsh environments with a wide operating temperature range of -40° C to 75° C.
- Advanced Software: Features Linux-based RutOS with support for SMS control, Firewall, OpenVPN, IPsec, and compatibility with Teltonika's Remote Management System (RMS).
- Compact and Easy to Install: Its small size allows for easy integration into various industrial setups.
Detailed Specifications
| Hardware | |
| Mobile | 4G/LTE (Cat 1), 3G, 2G |
| CPU | ARM Cortex-A7, 1.2 GHz |
| RAM | 128 MBytes (50 MBytes available for user space) |
| Flash Storage | 512 MBytes (70 MBytes available for user space) |
| Powering option | 4-pin industrial DC power socket, 9 - 30 VDC |
| SIM slot | Mini SIM (2FF) |
| Antenna connector | 1 x SMA for LTE |
| RS485 | Full Duplex (4 wires) and Half Duplex (2 wires), baud rate 300-115200 |
| Input/Output | 2 x Digital Input/Output (configurable) |
| Other | 1 x Micro-USB |
| Software | |
| Operating System | RutOS (Linux OS with Yocto SDK) |
| Network | NAT, Static/Dynamic routing, Firewall, OpenVPN, IPsec, DDNS |
| RS485 related services | Modbus, Serial over IP, NTRIP |
| Remote management | RMS Support, FOTA support, SSH, CLI, SMS Utilities |
| Mechanical & Environmental | |
| Housing | Aluminium housing with DIN rail mounting option |
| Operating temperature | -40° C to 75° C |
| Operating humidity | 10% to 90% non-condensing |
Manufacturer Technical Data
| Product Spec Sheet |
 Download |
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Answers to frequently asked questions
Does NexGen Computing conduct regular security audits?
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