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Digi TX54-A112 Dual Cellular / Dual Wi-Fi Mobile Access Router - Wi-Fi 5 (802.11ac) - 4G LTE/HSPA+ - 4 SIM - DIN Rail Mountable
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Product Features
Technical Overview
The TX54-A112 delivers a total wireless transmission speed of 108.38 MB/s across its dual-band Wi-Fi radios, operating on both the 2.40 GHz ISM and 5 GHz UNII bands to provide flexible channel selection and reduce interference. Cellular connectivity is handled by 4G LTE and HSPA+ modems, ensuring broad compatibility with global mobile networks for primary or backup WAN links.
Wired connectivity includes three Gigabit Ethernet broadband ports for high-speed LAN connections and one network (RJ-45) port, alongside a built-in USB port for peripheral support. Advanced networking features include VPN support for secure remote access and multi-SIM capability for managing multiple cellular subscriptions from a single device.
Relevant factors for this section include Wi-Fi Generation, Broadband Transmission Technology, Wireless LAN Standard, ISM Band. When those points are considered together, they give buyers a clearer picture of how the product is equipped, how it fits into deployment, and what kind of day-to-day role it is meant to support.
Key Product Advantages
The Digi TX54-A112 stands out by offering carrier-grade reliability in a compact, industrially hardened package. Its ability to simultaneously manage Wi-Fi and cellular connections provides unmatched flexibility for deployments where network availability directly impacts operational continuity and safety.
Dual-Path Connectivity
Maintains network access through both Wi-Fi and cellular interfaces, automatically failing over to the best available connection to ensure uninterrupted data flow for critical applications.
- Wi-Fi 5 (802.11ac) for local wireless coverage
- 4G LTE/HSPA+ for wide-area cellular backhaul
Industrial Design
Built for harsh environments with a DIN rail-mountable form factor, compliant with RoHS and WEEE environmental standards, and backed by a 3-year warranty for long-term deployment confidence.
- DIN rail mounting for easy integration
- RoHS/WEEE compliant
- 3-year limited warranty
Multi-Carrier Support
Four SIM card slots allow for configurations with multiple mobile network operators, enabling load balancing, cost optimization, and enhanced coverage through automatic failover between carriers.
- Supports up to 4 SIM cards
- Mini SIM size compatibility
- Enables carrier diversity strategies
Deployment / Use Cases
The TX54-A112 is purpose-built for scenarios where traditional networking infrastructure is either unavailable, unreliable, or too costly to deploy. Its combination of wireless and cellular technologies makes it an excellent choice for mobile and temporary installations that require robust, always-on connectivity.
In industrial IoT applications, this router serves as a gateway for connecting sensors, PLCs, and monitoring equipment to cloud platforms, even in remote locations without wired internet. For transportation and logistics, it provides in-vehicle networking for fleet management systems, passenger Wi-Fi, and real-time telematics data transmission across changing cellular coverage areas.
Remote Monitoring & SCADA
Deploy at unmanned sites like oil wells, water treatment plants, or renewable energy installations to connect RTUs, flow meters, and environmental sensors to central control systems via cellular networks.
Mobile Command & Emergency Response
Equip emergency vehicles, mobile clinics, or temporary command posts with reliable internet access for communications, mapping, and data sharing, leveraging both local Wi-Fi and cellular networks as available.
Physical Profile
The router measures 8.25" (209.50 mm) wide, 5.75" (146.10 mm) deep, and 2.50" (63.50 mm) high, with an approximate weight of 1.50 kg. Its compact dimensions and DIN rail mounting capability allow for efficient use of space in control panels, server racks, and vehicle installations, while its robust construction ensures reliable operation in vibration-prone or environmentally challenging settings.
The physical profile is practical for deployment planning because the dimensions and weight are clearly defined: 2.50" (63.50 mm), 8.25" (209.50 mm), 5.75" (146.10 mm), 1.50 kg. This helps confirm rack, shelf, desk, or cabinet fit before installation.
- Width
- 8.25" (209.50 mm)
- Depth
- 5.75" (146.10 mm)
- Height
- 2.50" (63.50 mm)
- Weight
- 1.50 kg
Highlights
- Wi-Fi 5 (802.11ac) dual-band wireless for local network coverage
- 4G LTE and HSPA+ cellular connectivity for wide-area network access
- Supports up to 4 SIM cards for multi-carrier strategies
- Three Gigabit Ethernet broadband ports for high-speed wired connections
- DIN rail mountable design for industrial and mobile installations
- VPN support for secure remote access to network resources
- Built-in USB port for peripheral connectivity
- Compliant with RoHS and WEEE environmental standards
- 3-year limited warranty for long-term reliability assurance
- Total wireless transmission speed of 108.38 MB/s
Specifications
| Specifications | |
|---|---|
| Manufacturer | Digi International |
| Manufacturer Part Number | TX54-A112 |
| Brand Name | Digi |
| Product Model | TX54 |
| Product Name | Dual Cellular / Dual Wi-Fi Mobile Access Router |
| Packaged Quantity | 1 |
| Product Type | Modem/Wireless Router |
| Technical Information | |
| Wi-Fi Generation | Wi-Fi 5 |
| Wireless Specifications | |
| Broadband Transmission Technology | Cellular,Ethernet |
| Wireless LAN Standard | IEEE 802.11ac |
| ISM Band | Yes |
| UNII Band | Yes |
| ISM Maximum Frequency | 2.40 GHz |
| UNII Maximum Frequency | 5 GHz |
| Cellular Generation | 4G |
| Cellular Data Connectivity Technology | LTE,HSPA+ |
| Total Wireless Transmission Speed | 108.38 MB/s |
| Interfaces/Ports | |
| Number of Network (RJ-45) Ports | 1 |
| USB | Yes |
| Number of Broadband (RJ-45) Ports | 3 |
| Network & Communication | |
| Ethernet Technology | Gigabit Ethernet |
| VPN Supported | Yes |
| Multi-SIM Supported | Yes |
| Number of SIM Card Supported | 4 |
| SIM Size Supported | Mini |
| Physical Characteristics | |
| Form Factor | DIN Rail Mountable |
| Height | 2.50" (63.50 mm) |
| Width | 8.25" (209.50 mm) |
| Depth | 5.75" (146.10 mm) |
| Weight (Approximate) | 1.50 kg |
| Miscellaneous | |
| Environmentally Friendly | Yes |
| Environmental Compliance | Restriction of Hazardous Substances (RoHS),Restriction of Hazardous Substances (RoHS) 2,Restriction of Hazardous Substances (RoHS) 3,Waste Electrical and Electronic Equipment Directive (WEEE) |
| Warranty | |
| Limited Warranty | 3 Year |
User Manual
FAQ
What Wi-Fi standard does the Digi TX54-A112 support?
The Digi TX54-A112 supports Wi-Fi 5, based on the IEEE 802.11ac wireless LAN standard. This provides dual-band operation on both the 2.40 GHz ISM and 5 GHz UNII bands, delivering a total wireless transmission speed of 108.38 MB/s for efficient local network connectivity in industrial and mobile environments.
How many SIM cards can this router support?
This router supports up to four SIM cards using the Mini SIM size. This multi-SIM capability allows for configurations with multiple mobile network operators, enabling features like load balancing, failover redundancy, and cost optimization across different cellular carriers to maintain reliable wide-area connectivity.
What cellular technologies are supported for WAN connectivity?
The TX54-A112 supports 4G LTE and HSPA+ cellular data connectivity technologies. This ensures compatibility with most global mobile networks, providing robust wide-area network access for primary internet connections or reliable backup links when wired broadband is unavailable.
How is this router mounted in industrial installations?
The router features a DIN rail mountable form factor, allowing it to be securely installed on standard DIN rails commonly found in control cabinets, industrial panels, and electrical enclosures. This design facilitates easy integration into existing infrastructure while providing a stable mounting solution for vibration-prone environments.
What wired Ethernet ports are available on this device?
The router includes four Gigabit Ethernet ports: three broadband (RJ-45) ports for WAN or high-speed LAN connections and one network (RJ-45) port. All ports support Gigabit Ethernet technology, ensuring fast and reliable wired connectivity for connected devices and network infrastructure.
Does this router support VPN for secure remote access?
Yes, the Digi TX54-A112 supports VPN (Virtual Private Network) functionality. This allows for secure encrypted tunnels to be established between the router and remote networks or devices, enabling safe remote management, data transmission, and access to protected resources over public or cellular networks.
| Qty | Price | Available |
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