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Description
Teltonika TRB246 Industrial 4G LTE IoT Gateway with RS232/RS485 & I/ORobust Industrial 4G LTE Gateway for Critical M2M Communication The Teltonika TRB246 is a versatile and rugged industrial 4G LTE gateway engineered for mission critical machine to machine (M2M) and Internet of Things (IoT) applications. Encased in a durable aluminum housing, the TRB246 is built to withstand extreme environmental conditions, making it the ideal connectivity solution for manufacturing, agriculture, smart city, and industrial automation
Robust Industrial 4G LTE Gateway for Critical M2M Communication
The Teltonika TRB246 is a versatile and rugged industrial 4G LTE gateway engineered for mission-critical machine-to-machine (M2M) and Internet of Things (IoT) applications. Encased in a durable aluminum housing, the TRB246 is built to withstand extreme environmental conditions, making it the ideal connectivity solution for manufacturing, agriculture, smart city, and industrial automation sectors. It provides reliable, secure, and seamless cellular connectivity for legacy and modern industrial equipment through its rich set of interfaces, including RS232, RS485, Ethernet, and a wide range of digital and analog I/Os.
Key Features for Uninterrupted Connectivity
- 4G LTE Cat 4 Connectivity: Delivers high-speed cellular communication with speeds up to 150 Mbps download and 50 Mbps upload, ensuring efficient data transmission.
- Dual SIM with Auto-Failover: Features two SIM card slots to provide redundant connectivity. It can automatically switch between operators in cases of weak signal, data limits, or network failure, guaranteeing continuous operation.
- Legacy Protocol Support: Equipped with essential serial interfaces (RS232 & RS485) and support for industrial protocols like Modbus, DNP3, and DLMS, allowing for seamless integration with a wide array of industrial machinery.
- Versatile I/O & Ethernet: A 16-pin terminal block offers configurable digital and analog inputs/outputs, while a 10/100 Mbps Ethernet port provides reliable wired connectivity.
- GNSS Positioning: Integrated GPS, GLONASS, BeiDou, Galileo, and QZSS capabilities allow for precise location tracking and geofencing applications.
- RutOS & Remote Management: Powered by RutOS, a secure and feature-rich operating system based on OpenWrt. The gateway is fully compatible with the Teltonika Remote Management System (RMS) for convenient monitoring and control of your entire device fleet.
- Industrial-Grade Durability: Designed with a rugged aluminum housing and an IP30 ingress protection rating, it operates reliably in a wide temperature range from -40 °C to 75 °C.
Comprehensive Technical Specifications
| Mobile | |
|---|---|
| Mobile Module | 4G LTE (Cat 4) up to 150 Mbps DL / 50 Mbps UL, 3G up to 42 Mbps DL, 2G up to 296 Kbps DL |
| SIM | 2 x SIM slots (Mini SIM - 2FF), 1.8 V/3 V |
| Antenna Connector | 1 x SMA for LTE |
| SIM Switch | Auto-switch cases: weak signal, data/SMS limit, roaming, no network, network denied, data connection fail |
| Hardware & Interfaces | |
| CPU | Mediatek, 580 MHz, MIPS 24KEc |
| RAM | 128 MB |
| FLASH Storage | 16 MB |
| Ethernet | 1 x RJ45 port, 10/100 Mbps |
| Inputs/Outputs | On 16-pin terminal block: 3 x Configurable Digital I/O, 1 x Analog Input (0-30V) |
| Serial | On 16-pin terminal block: 1 x RS232 (TX, RX, RTS, CTS), 1 x RS485 (D+, D-, R+, R-) |
| GNSS | GPS, GLONASS, BeiDou, Galileo, QZSS |
| GNSS Antenna | 1 x SMA for GNSS |
| Status LEDs | 3 x Connection status, 3 x Signal strength, 1 x Power, 1 x ETH status |
| Power | |
| Connector | 2-pin in 16-pin industrial terminal block |
| Input Voltage Range | 9 – 30 VDC (with reverse polarity and surge protection) |
| Power Consumption | Idle: < 1.5 W, Max: < 3.5 W |
| Physical & Environmental | |
| Casing Material | Aluminium housing |
| Dimensions (W x H x D) | 83 x 25 x 74.2 mm |
| Weight | 165 g |
| Operating Temperature | -40 °C to 75 °C |
| Operating Humidity | 10% to 90% non-condensing |
| Ingress Protection Rating | IP30 |
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.9 ★★★★★
Based on 18 reviews
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Product Reviews
★★★★★ 5
Sturdy Shelf Brackets
I really like these shelf brackets. They seem very sturdy, which is great for my laundry room shelves over the washer & dryer pair. It's going to be great to FINALLY have shelves for laundry supplies or "buyers' club" household items like 12-packs of paper towels or 36-packs of T.P. I can hardly wait to have my sons install them so I can fill them up!
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Reviewed in the United States on August 13, 2023
★★★★★ 5
Stylish and Practical Organization!
Color: Blue, Size: Rectangle
The CASIRENA Faux Leather Valet Tray Organizer is a game-changer for staying organized in style. This catch-all tray is not just functional; it's a sleek and elegant addition to any space.
Designed with a keen eye for detail, the faux leather exudes sophistication while the thoughtful compartments provide a designated spot for all your essentials – from keys to wallets. It's perfect for an entryway table or wall, offering quick access to everyday items.
The attention to quality is evident in the craftsmanship. The tray is durable and well-constructed, ensuring it stands the test of time. The blend of utility and aesthetics is truly commendable.
Say goodbye to misplaced keys and cluttered surfaces. The CASIRENA Valet Tray Organizer brings a touch of organization to your life while elevating your décor. It's a practical piece of art you'll wonder how you lived without.
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Reviewed in the United States on August 22, 2023
★★★★★ 5
Neat and Square
Color: Black, Size: Square
This turned out to be durable and looks good on my valet table. The difference in the way it snaps to the sides, keeps the corners square and looks better than the other models that force the corners to extend outward.
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Reviewed in the United States on May 13, 2026
★★★★★ 5
Great Dump Tray
Color: Coffee Brown, Size: Rectangle
I’m very happy with this product! It was easy to assemble and looks great. The size is perfect for unloading my pockets each day. It looks very nice and functions perfectly. Thoroughly impressed!
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Reviewed in the United States on January 4, 2026
★★★★★ 4
4 stars
Color: Brown, Size: Rectangle
I like the tray a lot. Quality is very good. Color (Brown) is attractive. Size is perfect for my nightstand. It holds phone, remote, eyeglasses, & phone. I threaded my phone charging cord through a corner of the tray. But it slides too easily off of the nightstand. I'm going to try to find something to stop it from sliding that will stick to the underside of the tray without harming the wood surface on my cherry nightstand.
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Reviewed in the United States on April 13, 2025