fbpx
RLTK451 4G Industrial Router

RLTK451 Industrial 4G Router

RLTK451 Industrial 4G Router provides fast and reliable internet connectivity for industrial devices with 4G LTE, Wi-Fi, Digital In and Digital Out, serial port, Ethernet ports (4 LAN and 1 WAN), VLAN and VPN technologies. Cloud-based remote management increases efficiency in large-scale deployments and maintenance, reducing operational costs. Online monitoring enables remote operation and maintenance and ensures security with a fast alert system in case of network anomalies. Ideal for various IIoT applications such as smart grid, automation, digital factories, transportation, ATM, smart factories and power generation, it offers enterprise customers efficient network management with high reliability and secure communication.

5 Port 4G Router

Improves network switching efficiency and ensures network stability. It strengthens network security and provides an uninterrupted internet experience by preventing broadcast storms. With these aspects, the network becomes more resilient, data is more secure and operation processes proceed more efficiently.

Serial Ports for Industrial IoT Integration

RLTK451 fully supports common VPN protocols including PPTP, L2TP, IPSec, OpenVPN and GRE; Multiple high encryption methods ensure data is transmitted in a financially secure manner.

Superior Performance with Flexible Networking

Supports global 2G/3G/4G networks and private network access with APN/VPDN. It can switch between 4G/3G/2G modes with automatic cellular network detection. Failover support ensures uninterrupted data transfer. 2.4 GHz WiFi allows additional device access and supports wired/wireless Internet connections. It offers optional 5.8 GHz WiFi compatibility. This offers flexibility and expandability to its users.

Rich Hardware Interface for Multiple Scenarios

1-RS232/RS485 provides data transparent transmission with 2-DI switch input and 2-DO control output, realizes ModbusRTU and ModbusTCP conversion.

Abnormal Alarm, Always Monitoring

It monitors the status of routers in real time and sends SMS and email alarms immediately when abnormalities occur. It can also operate DO relay for emergency stop, which greatly ensures safety.

Easy Assembly and Installation

Suitable for industrial environments with both DIN Rail and rack mounting.

RLTK451 4G Industrial Router
RLTK451 4G Industrial Router

Multi-Port Industrial Cellular VPN Router

It is a full-featured LTE/VPN router designed for mission-critical IoT applications with intelligent software functions and industrial-grade design. It is suitable for various M2M and industrial IoT applications such as Smart Grid, Automation, Digital Manufacturing, Transportation, ATM, Smart Factories, Solar Power, Wind Power Generation, Smart Medical Care.

  • 4 x LAN ports, 10/100 Mbps, compliant with IEEE 802.3, IEEE 802.3u standards, supports automatic MDI/MDIX, 1.5KV network isolation transformer protection.
  • Supports firewall, NAT, DMZ, blacklist whitelist.
  • Design for Industrial Environments
  • Support VPN (PPTP, L2TP, IPSec, OpenVPN, GRE) and VPN encryption function.
  • Ethernet, Wi-Fi, RS232/RS485, 2 x DI/DO Interfaces
  • VPN: Secure Data Transmission with PPTP, L2TP, IPSec, GRE, Openvpn

Industrial Robustness and Reliability

The RLTK451 4G LTE/VPN Router features industrial-grade design with a robust case and IP30 protection, and a wide operating temperature range. It also offers high-speed connectivity in harsh environments.

Flexible Protocol and Multi-Center Support

The serial modem supports user-defined register, heartbeat packets and transparent TCP/UDP protocol multi-center.

VPN and Security Encryption Solutions for Various Network Scenarios

Support VPN (PPTP, L2TP, IPSec, OpenVPN, GRE) and VPN encryption function, suitable for various network and high security requirements scenarios.

Connect to Various Apps without Complexity!

RLTK451 4G wireless router makes the network wirelessly accessible; it provides network for wireless devices, Ethernet devices, sensors, switch control, etc. It can also extend network services to more devices with switch and serial device server.

4G Power in Smart Agriculture!

In the 4G industrial router-based smart farming solution, environmental information collected by sensors is reported to the irrigation system server through the DTU function and GPS data and location information is reported. The liquid level and soil moisture levels are used to determine whether to run the irrigation system to ensure precise irrigation.

Smart Store Solutions

The IP camera installed in the store sends real-time video to the monitoring center via wired connection to RLTK451. The access control switch and infrared switch are connected to the DI input of the router to check the intrusion status, while the DO output is used to control the automatic alarm. This information is sent to the mobile phones of the management staff via text message. As the basic network driver for stores' security, RLTK451 provides protection.

RLTK451 4GRouter

Cellular Interface
Frequency TDD-LTE: B38/B40/B41 FDD-LTE: B1/B3/B5/B7/B8/B20WCDMA: B1/B5/B8GSM/GPRS/EDGE: B3/B8
Antennas 2 × SMA-K Connectors
SIM Slot 1 x (3 V/1.8 V) Standard 2FF SIM, drawer-type sim card slots
Ethernet Interface
WAN 1 x WAN port 10/100 Mbps, compliance with IEEE 802.3, supports auto MDI/MDIX, 1.5KV network isolation transformer protection
LAN 4 x LAN ports, 10/100 Mbps, compliance with IEEE 802.3, IEEE 802.3u standards, supports auto MDI/MDIX, 1.5KV network isolation transformer protection
Indicators
PWR RED - Always on after powered on
WORK GREEN - Blinking when the router is ready and working properly
WLAN Always on when WiFi is enabled and working properly
NET Always on after connection: RED - 2G GREEN - 3GORANGE - 4G
SIG Strongest signal reception when 3 solid bars
Terminal Block Pinouts
V+ V- 2 cores terminal power supply socket, built-in power supply phase-reversal protection.
GND Ground Terminal
Tx/B RS232/RS485 Pin Setup by software
Rx/A RS232/RS485 Pin Setup by software
DI 2 x Digital Input, passive switch
DO 2 x Digital Open Collector Output, max Output 36 V / 300 mA
COM Common Terminal used with DOs
Wi-Fi Interface
Antennas 2 × RP-SMA-K Connectors
Standards & Frequency IEEE 802.11b/g/n, 2.4GHz, AP mode
Data Speed IEEE 802.11b/g, maximum 54Mbps. IEEE 802.11n, maximum 150Mbps
Transmission Distance 80 meters when direct line of sight exists. Actual transmission distance depends on the environment of the site.
Power Supply
Adapter 12V 1A DC
Connector DC Power Jack Barrel Type Female 5.5*2.1mm Round socket or industrial terminal block Reverse polarity protection
Supply Voltage 9 - 36 V DC
Power Consumption Average current 522 mA @ 12 V Maximum current 811 mA @ 12 V
Serial Interface
Port Count 1 × RS485/RS232 (default RS232)
Connector Industrial Terminal block
Baud Rate (bps) 1200, 2400, 4800 ,9600, 19200, 38400, 57600, 115200, 230400
Port Pins RS232: TXD, RXD, GND RS485: A, B, GND
Data Bits 8
Stop Bits 1, 2
Parity NONE, ODD, EVEN
Physical Specifications
Casing Material Metal shell, IP30
Dimensions 125.0 x 103.0 x 45.0 mm (L x W x H). Terminal block, antenna pedestal and DIN rails connectors are not included.
Installation Ear mounting. DIN-Rail mounting
EMC Static IEC61000-4-2, level 3 Pulsed Electric Field IEC61000-4-4, level 3Surge IEC61000-4-5, level 3
Operating Temperature -20°C — 70°C
Storage Temperature -40°C — 125°C
Relative Humidity 5% — 95% (Non-Condensing)
Miscellaneous
Pinhole Button Restore factory defaults Firmware resumeFirmware upgrading with USB
TBD Debug Interface (TTL Level)
USB Firmware upgrading
TF TF Card Slot
Ground Protection Screw
Built In Watchdog Device runs self-detection, auto recovers from malfunctions
Certificate CE
4.2 Software Specifications
Network Connection
WAN Protocol PPP, PPPoE, DHCP Client
LAN Protocol ARP, DHCP Server, NAT, VLAN
4G Network Access Auto APN/VPDN, private network Access authentication: CHAP/PAP
WLAN Security Open system, WPA/WPA2 PSK TKIP/AES encryption
IP Routing Static Routing
Network Diagnosis Ping, Route Trace, DNS
Serial Modem
Work Mode NET, HTTPD
Sockets 4 sockets, 4 centers, TCPS(SOCKA)/TCPC/UDPS/UDPC
Modbus RTU to TCP Supported
DI/DO
Events SMS, E-Mail
Device Management
Configuration Web
Remote Management SSH, AT command,SNMP,SMS
FAST IoT Platform Remote monitoring, remote upgrade, alarming, base station location, remote access to web pages of the router
Security
Failover Backup Failover between 4G and WAN, ensures automatic switch to alternative backup connection
Firewall DMZ, anti-DoS, Filtering (IP/Domain name/MAC address), Port Mapping, Access Control
VPN Supports PPTP, L2TP, GRE, IPSEC VPN (IKEv1), OPENVPN protocols
Service
DDNS Remote access the device through domain name
Alarm Email, SMS, DO
Others NTP client Timing taskUSB firmware upgradeUser defined indicator
Frequency TDD-LTE: B38/B40/B41 FDD-LTE: B1/B3/B5/B7/B8/B20WCDMA: B1/B5/B8GSM/GPRS/EDGE: B3/B8

Get in touch now and give it a try!

RLTK451 Industrial 4G Router Fully Compatible with FAST IoT Platform

No need to waste time! Let's start your project with an end-to-end solution.

  • Device Management
  • Data Collection
  • Visualization and Reporting Dashboards
  • Alarm Management

Everything We Do it With Love

Our main focus when creating products is centered around three core pillars: reliability, security, and user-friendliness. We firmly believe that these components are crucial for achieving success in any Internet of Things project.
150 +

Completed Projects

We have successfully completed more than 150 IoT projects.

2 k+

Happy Client

More than two thousand people who use our IoT hardware products are happy.

95 %

Support

95% satisfaction rate in our pre-sales and after-sales services.

Real IoT Use Cases

Explore real IoT hardware use cases, get inspiration and experience for your project.

Remote Cabin Monitoring

The Critical Importance of The Security of Cities; Remote Cabin Monitoring Today, the security of cities is more important than ...

WIRELESS CONNECTION OF INDUSTRIAL SYSTEMS

Wireless connectivity of industrial systems marks a remarkable transformation in today's rapidly evolving technological landscape. This blog post will ...

Rules Engine in IoT Platform

What is the Use of Rules Engine in IoT Platform? IoT Platform is a powerful tool with Rules Engine that ...

Start Your Project with Us!

Whatever your goal or project size we will handel it utilize standards compliant. We hope you will be 100% satisfied.

"The process of creating an IoT device is complex, involving the integration of hardware and software. However, the results of this approach result in devices that are more secure, faster, and more user-friendly. Integrating hardware and software allows for better performance and easier maintenance of devices. Additionally, this approach enables IoT devices to be more scalable and developed more quickly. Ultimately, integrating hardware and software in IoT should be seen as an important way to create stronger and more efficient devices."

John R. Patrick

VP of IBM

"The success of Internet of Things (IoT) devices relies on the integration of hardware and software. This approach enables devices to be faster, more secure, and more efficient. Additionally, the integration of hardware and software allows for easier management and better performance of IoT devices."

Ken Caviasca

VP of Intel IoT Solutions
John R. Patrick
Ken Caviasca

Fill out the form and we'll be in touch as soon as possible.