TK-TRB143
- Teltonika Router Industrial 4G LTE Cat 4
- M-Bus interface for meter reading
- Puerto Gigabit Ethernet 10/100/1000 Mbps
- Advanced VPN: IPsec, OpenVPN and WireGuard
- 1 digital I/O port and 1 analog port
- Remote Management via RMS and RutOS (OpenWrt)
The TRB143 is an industrial LTE gateway 4G designed specifically for telemetry and monitoring of utility services via the M-Bus (Meter-Bus) interface. This device enables efficient wireless reading of energy, water, and gas meters, facilitating the transmission of critical data to cloud platforms. Its compact and rugged design makes it ideal for integration into control cabinets and building management systems where space is limited and reliability is a top priority.
Technically, this device features a Gigabit Ethernet port for high-speed data transfers and runs on the RutOS operating system, providing a comprehensive industrial security suite that includes multiple VPN protocols and an advanced firewall. Its anodized aluminum housing withstands extreme environmental conditions of up to 75°C,, and it also features a hardware watchdog and support for industrial protocols such as Modbus TCP/RTU and M-Bus, ensuring uninterrupted connectivity in smart city and energy infrastructure.
- Industrial Gateway 4G with M-Bus interface
- Mobile connectivity 4G LTE Cat 4 up to 150 Mbps
- 1 Gigabit Ethernet port 10/100/1000 Mbps
- M-Bus interface (terminal block with 2 pins)
- RutOS Operating System based on OpenWrt
- 1 Digital input/output and 1 analog
- ARM processor Cortex-A7 at 1.2 GHz
- RAM: 128 MB and Flash: 512 MB
- Extended voltage range from 12 to 30 VDC
- Ruggedized aluminum housing and status LEDs
Specifications
| Brand | Teltonika |
| Device | Industrial LTE Gateway |
| CPU | ARM Cortex-A7 (1.2 GHz) |
| RAM | 128 MB, DDR3 |
| Flash | 512 MB, SPI Flash |
| Mobile Network | 4G LTE Cat 4, 3G, 2G |
| Mobile Speed | 150 Mbps DL / 50 Mbps UL |
| Bands 4G (LTE-FDD) | B1, B3, B5, B7, B8, B20 |
| Ethernet | 1 x RJ45 10/100/1000 Mbps |
| SIM slot | 1 x Mini SIM slot (2FF) |
| M-Bus Interface | 1 x M-Bus (Terminal block with 2 pins) |
| M-Bus Capability | Supports up to 250 slave devices |
| USB | 1 x Micro USB (Settings and virtual network) |
| Digital I/O | 1 digital inputs + 1 digital outputs |
| Analog I/O | 1 x Analog input (0-30V) |
| Antennas | 1 x SMA connector for mobile antenna |
| Operating System | RutOS (Based on OpenWrt) |
| Network Protocols | TCP, UDP, IPv4, IPv6, ICMP, NTP, DNS, HTTP/S, SSL/TLS, ARP, SSH, DHCP, SNMP, MQTT |
| IIoT Protocols | Modbus TCP, Modbus RTU, M-Bus |
| VPN | OpenVPN, IPsec, GRE, L2TP, PPTP, ZeroTier, WireGuard |
| Security | Firewall, DDoS Protection, Port Scan, Web Filter, Access Control |
| Watchdog | Built-in hardware watchdog |
| Power | 12 - 30 VDC (connector with 4 pins) |
| Energy Consumption | Rest: < 1.2 W; Maximum: < 5 W |
| Material | Aluminium |
| Protection | IP30 |
| Temp. operation | -40 °C to +75 °C |
| Operating humidity | 10% to 90% (no condensation) |
| Dimensions | 74.5 x 25 x 64.4 mm |
| Weight | 145 g |
| Colour | Metallic Gray |
In the box
- 1x Industrial Gateway TRB143
- 1x Power supply for 18W
- 1x Mobile antenna (magnetic, SMA male, cable 3m)
- 1x Micro-USB Cable (0.8 m)
- 1x Cable Ethernet (1.5 m)
- 1x Hex wrench
- 1x Quick Start Guide (QSG)