Teltonika TRB142 - CAT1, RS232 Serial Port, USB, Digital I/O
Industrial gateway enabling reliable serial communication for modern IoT deployments
This compact industrial gateway combines dependable LTE connectivity with an RS232 interface to link legacy equipment to modern networks. Its rugged build, secure networking features, and remote management capabilities make it ideal for monitoring, control, and automation in demanding industrial environments.
Key Features
- LTE Cat 1 mobile connectivity: Provides stable cellular communication with download speeds up to 10 Mbps, ensuring efficient data transfer for IoT applications that require consistent but low-bandwidth connectivity.
- 3G and 2G fallback support: Maintains communication even in areas with limited LTE coverage by automatically switching to available legacy networks for uninterrupted operation.
- RS232 serial communication: Utilises a DB9 connector to interface seamlessly with legacy industrial equipment, meters, and controllers, enabling reliable data exchange through established serial protocols.
- Configurable digital inputs and outputs: Offers two digital I/O channels that can be remotely triggered or monitored, allowing automation, alarm handling, and process control through simple command-based configuration.
- Secure firewall and VPN support: Includes robust security features such as attack prevention, encryption, and support for VPN protocols like IPsec and OpenVPN to safeguard critical data transmissions.
- Advanced processing capability: Powered by an ARM Cortex-A7 1.2 GHz CPU, ensuring smooth device operation, reliable protocol handling, and efficient processing for industrial communication tasks.
- Durable aluminium enclosure: Built with a rugged, lightweight IP30-rated housing that provides mechanical protection and longevity in industrial and commercial installations.
- Flexible mounting options: Supports DIN rail and flat-surface mounting, enabling straightforward integration into cabinets, panels, or compact equipment spaces.
- Remote management compatibility: Integrates with Teltonika RMS for centralised configuration, firmware updates, monitoring, and large-scale fleet administration without requiring on-site access.
- Wide protocol support: Operates with multiple network protocols including IPv4, IPv6, TCP, UDP, and more, enabling seamless communication with diverse IoT platforms and industrial systems.
This gateway provides a dependable bridge between legacy hardware and modern cellular networks, making it ideal for industrial automation, remote monitoring, metering, and control applications.
Delivery varies by location, please see the expected timeframe to receive your product below:
Metro: 1-4 business days
Regional: 1-12 business days
No delivery to PO Box addresses or Parcel Lockers.
If you are unavailable at the time of delivery re-delivery fees may apply.
Change of Mind Returns
1. Powertec Wireless Technology will allow a return where you have changed your mind, provided that the item in question is:
- returned within 14 days of receiving the order;
- as new and is not used, worn, or opened and has all original packaging and tags intact (including any package seals (if any) being unbroken);
- in a resalable condition; and
- not damaged in any way.
2. We cannot accept change of mind returns on items that come in sealed packages or boxes where seals are damaged or broken.
3. You will be responsible for the cost and risk of returning goods, including the cost of return shipping. If the item is not received by Powertec Wireless Technology, you will not be eligible for a return.
4. You may be provided with a refund only when the returned product is received, and it complies with the requirements outlined above.
5. If the returned item does not meet the conditions of this policy, you will be responsible for the cost of receiving your returned goods back to your nominated address.
INCORRECT OR FAULTY GOODS
Our quality control teams do inspect all deliveries to ensure the products you receive meet our exact quality standards. However, if you do receive a faulty, damaged, or incorrect product, please contact us to arrange a return delivery and a refund or exchange. The return must be received by Powertec Wireless Technology within 30 days.





