£119.00 (Inc VAT)

TRB145 is an ultra-small, lightweight, and energy-efficient IoT gateway equipped with mission-critical LTE connectivity that comes with a widely used RS485 interface for remote management of industrial equipment.

TRB145 Datasheet

TRB145 is a mission-critical LTE Cat 1 gateway, equipped with RS485 interface.

Compact design and easy installation make this gateway perfect for applications, where a sole gadget must be remotely controlled over the RS485 serial interface.

Just like the rest of TRB products, TRB145 is engineered to be used in industrial applications. Therefore, it has a wide range of software features, such as SMS control, Firewall, Open VPN, IPsec, Teltonika Networks Remote Management System (RMS), and FOTA support.


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Mobile Module

4G (LTE) – Cat 1 up to 10 Mbps, 3G – Up to 42 Mbps, 2G – Up to 236.8 kbps






1 x SIM slot (Mini SIM – 2FF)

Ethernet Ports

1 x RJ45 10/100/1000 Mbps LAN Port


1 x Digital Input, 1 x Digital Output on 4-pin connector


1 x RS485 6-pin terminal block for 2-wire or 4-wire interface

Power Consumption

< 5 W Max

Status LEDs

3 x connection type status LEDs, 5 x connection strength LEDs, 1 x Power LED


1 x SMA for LTE

Housing Material

Aluminium housing

Mounting Options

Bottom and sideways DIN rail mounting slots, flat surface

Operating Temperature

-40 °C to 75 °C

Operating Humidity

10% to 90% non-condensing


75 x 25 x 64 mm (W x H x D)


130 g


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