RLTK430 3-Port Industrial 4G/LTE VPN Router

The RLTK430 4G WiFi Router is a high-performance industrial cellular router. Specifically, it is designed for field applications where fixed internet is unavailable. As a result, it provides reliable and uninterrupted communication. Furthermore, devices such as PLCs and IP cameras can access the internet easily through the built-in 4G LTE connectivity.

Flexible Wireless Connectivity

One of the key advantages of this device is its dual Wi-Fi capability. In particular, it can operate as both an Access Point (AP) and a Station (STA). Consequently, this dual operation allows the RLTK430 to adapt to different network topologies with ease. Moreover, this versatility enables highly flexible connectivity scenarios for any industrial field.

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Description

The router features high-power wireless hardware. This allows it to provide long-range and stable Wi-Fi coverage across wide areas. This makes it ideal for warehouses, outdoor facilities, and large production sites where extended wireless coverage is required.

With its rugged industrial design, the device is optimized for long-term stable operation in harsh environmental conditions. In addition, advanced network management features, firewall support, and flexible configuration options make the RLTK430 a powerful communication solution for industrial IoT, remote monitoring, and field automation projects.

Secure Remote Access via RoltekConnect

The RLTK430 works seamlessly with the RoltekConnect remote access infrastructure. As a result, you can securely manage IP-based devices from anywhere. Furthermore, this allows safe remote access to field equipment without the need for complex VPN configurations.

Fast and Easy Installation

The RLTK430 simplifies deployment with a structure designed for quick commissioning. For instance, it requires minimal technical intervention during setup. Once powered on, the device automatically connects to the mobile network. Moreover, it automatically reconnects in case of interruptions to maintain system continuity.

Easy Mounting and Setup

With its compact design suitable for DIN-rail mounting, the device can be securely installed inside control panels. Configuration is simple through the web-based user interface. The built-in Wi-Fi feature also allows wireless configuration during the initial setup.

Automatic Connection Management

The RLTK430 continuously monitors mobile and WAN connections and automatically reconnects in the event of link failures. This helps maintain network continuity without requiring human intervention.

RLTK430 4G WiFi Router

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4G LTE Cellular Communication

The RLTK430 enables field systems to go online via the 4G LTE mobile network without requiring wired infrastructure. With SIM card support, it provides a reliable communication solution even in areas where fixed internet is not available.

Uninterrupted Cellular Connectivity
Advanced connection management ensures automatic reconnection when mobile network interruptions occur. This is critical for maintaining continuous data flow in remote monitoring and control applications.

Flexible Network Scenarios

The RLTK430 supports not only 4G connectivity but also Ethernet WAN and Wi-Fi uplink scenarios. This allows the creation of flexible network architectures that can switch between different connection types.

Primary and Backup Connection Support
Redundant connectivity scenarios can be designed using combinations of 4G, wired WAN, or wireless uplink options. This structure increases network reliability in critical applications.

Long-Range High-Power Wi-Fi

With its high-performance wireless hardware, the RLTK430 provides strong and stable Wi-Fi coverage across large areas. It is designed to deliver reliable wireless access in outdoor facilities and large industrial environments.

Wi-Fi AP (Access Point) Mode
The device can create a local wireless network, allowing IP cameras, mobile devices, and IoT equipment to connect directly.

Wi-Fi STA (Station) Mode
The router can connect to an existing wireless network as a client and distribute that connection through Ethernet or other network interfaces. This feature provides flexible integration in facilities with existing Wi-Fi infrastructure.

Built-in I/O and Connectivity Interfaces

The RLTK430 offers essential network interfaces required for field applications within a compact industrial design:

  • 1 × 4G LTE Cellular Communication (SIM supported)
  • 3 × Ethernet Ports (Configurable LAN/WAN)
  • 1 × Wi-Fi (Access Point / Station mode, IEEE 802.11 b/g/n)
  • 1 × Power Input (Industrial supply range)

Internet Access Anywhere via 4G LTE

Provides high-speed internet access over the mobile network, eliminating the need for fixed lines. Ideal for remote sites, mobile systems, and temporary installations.

Dual-Mode Wi-Fi Support (AP + STA)

The device can both create a wireless network and connect to an existing one, ensuring fast adaptation and easy integration into different field topologies.

Long-Range High-Power Wireless Performance

Offers wide coverage thanks to high transmission power and optimized antenna design. Suitable for open areas and large facilities.

Secure Remote Access with RoltekConnect

The RLTK430 enables remote access and management through the RoltekConnect infrastructure. Field devices can be accessed securely, allowing maintenance and support operations to be performed remotely.

Industrial Durability

Designed to operate reliably under harsh environmental conditions, including temperature variations, vibration, and electrical fluctuations.

Secure Remote Access with RoltekConnect

The RLTK430 industrial 4G WiFi Router provides secure connectivity for IoT devices. Specifically, it supports advanced connection methods to meet high security requirements. The RLTK430 offers encrypted access through the RoltekConnect infrastructure. This system works similar to VPN technologies used in industrial routers.

What is RoltekConnect?

RoltekConnect is a cloud-based remote management and connectivity platform. It provides secure and controlled access to field devices without requiring complex VPN configurations. With this system:

  • Secure remote connections can be established to field devices

  • Management of mobile equipment and IoT devices becomes easier

  • No complex certificates or VPN configurations are required

  • Access and data transmission can be centrally managed in a practical way

RoltekConnect support on the RLTK430 ensures secure access for field equipment. Devices connect to central servers through a secure channel. Consequently, this protects the integrity of data transmitted over 4G connections. This process effectively improves operational continuity in the field.

With RoltekConnect, you can remotely access your field devices and securely manage your entire system.

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