Teltonika TRB245 Industrial LTE Gateway with I/O
Teltonika TRB245 Industrial LTE Gateway with I/O - Image 2
Teltonika TRB245 Industrial LTE Gateway with I/O - Image 3
Teltonika TRB245 Industrial LTE Gateway with I/O - Image 4
Teltonika TRB245 Industrial LTE Gateway with I/O - Image 5
SKU: IOWC-1911
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Teltonika TRB245 Industrial LTE Gateway with I/O

₹21,849.00 (Inclusive of all taxes)
Out of Stock

The Teltonika TRB245 is an industrial LTE Cat 4 gateway integrating cellular, Ethernet, RS232/RS485 serial, and configurable digital/analog I/O for robust M2M communication and remote monitoring. Powered by RutOS, it supports VPN, firewall, SMS control, and remote management via Teltonika RMS for demanding automation and infrastructure applications.

Features

  • Industrial 4G LTE Cat 4 gateway with 3G/2G fallback and dual SIM slots for automatic failover and high-availability connectivity.
  • Integrated RS232 and RS485 serial ports plus 3 digital I/O and 1 analog input (0-30V) via a 16-pin terminal block for sensor and legacy equipment integration.
  • Runs RutOS (OpenWrt-based Linux) with advanced routing, firewall, VPN (IPsec/OpenVPN), SMS control, and remote management via Teltonika RMS.
  • Multi-constellation GNSS support (GPS, GLONASS, BeiDou, Galileo, QZSS) enables precise location tracking and geofencing for mobile assets.
  • Rugged aluminum housing with DIN-rail mounting, wide 9-30 VDC power input, and an operating temperature range of -40°C to +75°C for harsh environments.

Out of stock

Description

The Teltonika TRB245 is a compact, industrial-grade LTE gateway engineered for reliable machine-to-machine (M2M) communication and remote monitoring in critical infrastructure. It consolidates fast 4G LTE Cat 4 connectivity (with 3G/2G fallback), a 10/100 Mbps Ethernet port, RS232 and RS485 serial interfaces, and configurable digital and analog I/O onto a single, rugged platform. Dual SIM slots with auto-failover and SIM idle protection ensure network redundancy and uninterrupted operation.

Built on the secure RutOS operating system, the gateway provides a full-featured Linux environment with advanced networking capabilities, including stateful firewall, VPN tunnels (IPsec, OpenVPN), SMS-based device control, and comprehensive remote management through the Teltonika Remote Management System (RMS). The integrated multi-GNSS receiver supports GPS, GLONASS, BeiDou, Galileo, and QZSS for accurate positioning and geofencing applications. Housed in a robust aluminum chassis with DIN-rail mounting, wide-range DC power input, and an extended operating temperature range, the TRB245 delivers the stability and control required for industrial automation, energy, transportation, and remote telemetry deployments.

Key Features

  • Industrial LTE Cat 4 gateway with dual SIM slots for automatic network failover and SIM idle protection, ensuring maximum uptime.
  • Comprehensive I/O suite includes 3 configurable digital inputs/outputs and 1 analog input (0-30V) for direct sensor and actuator interfacing.
  • Integrated RS232 and RS485 serial interfaces enable seamless connectivity with PLCs, meters, scanners, and other legacy industrial equipment.
  • Secure RutOS firmware provides advanced routing, firewall, VPN support (IPsec, OpenVPN), SMS control, and remote configuration via Teltonika RMS.
  • Multi-constellation GNSS (GPS, GLONASS, BeiDou, Galileo, QZSS) delivers precise location data for asset tracking and geofencing applications.
  • Rugged aluminum housing with DIN-rail mount, wide 9-30 VDC input, and operation from -40°C to +75°C for deployment in harsh environments.
  • Low power consumption design with idle power under 1.2W and maximum power under 5W for energy-efficient operation.

Applications

  • Industrial Automation & IIoT: Remote monitoring and control of PLCs, sensors, and machinery via cellular and serial interfaces.
  • Energy & Utilities: Telemetry for remote substations, smart meters, and renewable energy installations with analog/digital I/O.
  • Transportation & Fleet Management: Vehicle tracking, CAN bus data logging, and driver behavior monitoring with GNSS and I/O.
  • Smart Agriculture & Environmental Monitoring: Remote sensor data collection (soil moisture, weather) from field sites with no fixed-line internet.
  • Infrastructure & Security: Remote site surveillance, access control system connectivity, and alarm panel communication over LTE.

Technical Specifications

Cellular Connectivity4G LTE Cat 4 (DL: 150 Mbps, UL: 50 Mbps), 3G, 2G Fallback
SIM Slots2 x Mini SIM (2FF), Dual SIM with Auto-Failover
Ethernet Port1 x RJ45, 10/100 Mbps
Serial InterfacesRS232, RS485
Digital I/O3 x Configurable (Input/Output), 0-6V Low, 8-30V High
Analog Input1 x 0-30 V
Digital OutputOpen Collector, 30V, 300 mA Max
I/O Interface16-pin Industrial Terminal Block
GNSSGPS, GLONASS, BeiDou, Galileo, QZSS
Operating SystemRutOS (OpenWrt-based Linux)
Power Supply9–30 VDC
Operating PowerIdle: <1.2W, Max: <5W
Antenna Connectors1 x SMA (LTE), 1 x SMA (GNSS)
Operating Temperature-40°C to +75°C
Dimensions (L x W)83 mm x 75 mm
Weight165 g

Frequently Asked Questions

How do I configure the digital I/O and analog input on the TRB245?

Configure the TRB245's I/O via the RutOS web interface. Navigate to the I/O settings section to define each of the three digital pins as an input (monitoring voltage high/low) or an open-collector output. Set the analog input channel to read 0-30V DC. Use the provided 16-pin terminal block to wire your sensors or actuators, ensuring the input voltage stays within the specified 0-30V range for the analog pin and 0-30V for digital logic levels.

What is the procedure for setting up dual SIM failover on this gateway?

Insert both Mini-SIM cards into the slots. In the RutOS web UI under the 'Mobile' settings, enable the 'Dual SIM' feature and configure failover rules. You can set primary and secondary SIM priorities, define failure detection methods (e.g., loss of network registration), and set timers for switchover. The gateway will automatically use the secondary SIM if the primary connection fails, and can switch back based on your configured policy, ensuring continuous cellular connectivity.

Can I use the TRB245's RS485 port to communicate with Modbus RTU devices?

Yes, the TRB245's integrated RS485 interface supports Modbus RTU communication. Connect your Modbus RTU slaves (sensors, meters) to the RS485 terminal block (A+, B-). Within RutOS, you can use available software packages or scripts to act as a Modbus TCP gateway, translating Modbus RTU serial data to Modbus TCP/IP over Ethernet or cellular. This allows remote SCADA systems to poll your field devices via the gateway's network connection.

How do I update the RutOS firmware and manage the device remotely?

Firmware updates are performed via the RutOS web interface's 'System' > 'Backup / Flash Firmware' section. You can upload a new firmware image file from Teltonika. For remote management, you must register the device on the Teltonika Remote Management System (RMS) platform. Once registered, you can monitor status, configure settings, reboot, and update firmware over-the-air through the RMS web portal, eliminating the need for physical access to the device.

Package Includes

  • 1 x Teltonika TRB245 Industrial LTE Gateway with I/O
  • 1 x 9 W Power Supply Unit (PSU)
  • 1 x Mobile Antenna (Swivel, SMA Male)
  • 1 x GNSS Antenna (Adhesive, SMA Male, 3 m Cable)
  • 1 x 16-pin Terminal Block
  • 1 x Hex Key
  • 1 x Ethernet Cable (1.5 m)
  • 1 x Quick Start Guide (QSG)
  • 1 x Packaging Box

Additional Information

Weight 0.165 kg
Dimensions 8.3 × 7.5 cm

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