# Digital & analogue I/O module Teltonika TRB145

**URL:** https://aio.lv/en/product--digital-analogue-io-module-teltonika-trb145--3096068
**Data updated:** 2025-12-11 07:15 (EET)
**Category:** Routers
**Manufacturer:** Teltonika Networks
**EAN:** 4779027312415
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 114.49 €
**Prices and availability valid until:** 2026-07-22 23:59
**Price without VAT (21%):** 94.62 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--digital-analogue-io-module-teltonika-trb145--3096068

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 09.07.2026 | free |
| Pickup points | 14.07.2026 | 1.89 EUR |
| Courier delivery to door | 14.07.2026 | 4.99 EUR |

## Summary description

The Teltonika TRB145 is a versatile digital and analogue I/O module designed for various applications. It features both input and output signal directions, a robust RS-485 serial interface, and operates on a DC input voltage range of 9 - 30 V. With compact dimensions of 70 mm width, 60 mm depth, and 18 mm height, it is easy to integrate into existing systems, providing reliable connectivity and control.

## Long description

Industrial LTE Cat 1 Gateway Board TRB145 is a compact gateway featuring an RS485 interface, digital inputs/outputs and a micro-USB port. Designed for industrial use, the TRB145 is suitable for applications where a single device must be remotely controlled over an RS485 link and requires reliable cellular connectivity.
Advantages
The TRB145 offers a compact form factor and essential interfaces for industrial control, combining RS485 communication with digital I/O and a micro-USB connection. It supports industry-relevant software features such as SMS control, a configurable firewall, OpenVPN and IPsec for secure remote access, remote management via RMS, and FOTA updates for firmware maintenance.
Key specifications
 Cellular: LTE Cat 1
 Interfaces: RS485, digital inputs/outputs, micro-USB
 Software features: SMS control, Firewall, OpenVPN, IPsec
 Remote management: RMS supported
 Firmware updates: FOTA supported
How to use
Install the TRB145 in the target location and connect the RS485 line and any required digital input/output devices. Insert a compatible SIM card and configure network settings. Use the built-in tools or RMS for remote configuration and monitoring, and enable VPN or firewall settings as needed to secure communications. Apply FOTA updates when available to keep firmware up to date.
Recommendations
For reliable operation in industrial environments, use a stable LTE Cat 1 network and configure VPN and firewall settings before deploying the gateway. Regularly perform FOTA firmware updates and manage devices centrally through RMS.

## Specifications

| Feature | Value |
|---|---|
| Serial interface type | RS-485 |
| Signal direction | Input/output |
| Module type | Digital & Analog |
| DC input voltage | 9 - 30 |

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 0.03 kg |
| Height | 18 mm |
| Width | 70 mm |
| Depth | 60 mm |

### Protocols

| Feature | Value |
|---|---|
| Supported network protocols | SSH, CLI, NAT, DDNS, OpenVPN |

### Operational conditions

| Feature | Value |
|---|---|
| Storage temperature (T-T) | -45 - 80 |
| Operating temperature (T-T) | -40 - 75 |

### Other features

| Feature | Value |
|---|---|
| Relative humidity | 0 - 90 |

### Features

| Feature | Value |
|---|---|
| Linux operating systems supported | Y |

### Design

| Feature | Value |
|---|---|
| Product colour | Green |

## FAQ

### How much does the Digital & analogue I/O module Teltonika TRB145 cost, and is it available for purchase?

The price is 114.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 182 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

### If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 09.07.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

### What payment options are available?

AiO.lv offers several payment methods: Cash payment, Bank transfer, Bank cards on-line, Apple Pay, Google Pay. All transactions are 100% secure and encrypted.

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All Teltonika Networks products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized Teltonika Networks service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

### How can I tell if this product suits my needs?

When making a choice, we recommend paying attention to the key features: weight, product colour, compatibility with your devices or usage conditions, material quality, functionality, and warranty terms. These characteristics will help you determine how well the model meets your needs.

### Where can I download the instructions for Digital & analogue I/O module Teltonika TRB145?

You can download the instructions in PDF format from the “Instructions” section on the product description page. The file contains complete information about installation, setup, and usage.

## Image

https://aio.lv/img/cache/product/3096068/54638721_large.webp