1. гаруйview
The LINOVISION IOT-R51W-5G365D is an industrial-grade 4G LTE cellular router designed for reliable and flexible internet connectivity in various applications. It features a pre-loaded 5GB data plan valid for 365 days, offering immediate plug-n-play functionality. This router supports RS232/RS485 and MQTT for IoT integration, ensuring high reliability with automatic network switching and global coverage. It operates on a pay-as-you-go model without monthly contracts, making it suitable for massive IoT deployments and remote monitoring.
2. Багцын агуулга
Доор жагсаасан бүх зүйл таны багцад байгаа эсэхийг шалгаарай.
- LINOVISION IOT-R51W-5G365D Router
- 4G Full-Band Antenna
- 2.4G Wi-Fi антен
- DIN төмөр замд холбох хэрэгсэл
- Шураг
- Эрчим хүчний адаптер
- Терминалууд
- Pre-loaded 5GB 365 Days Data Plan (integrated)
- Хэрэглэгчийн гарын авлага

Figure 2.1: LINOVISION IOT-R51W-5G365D Package Contents
3. Бүтээгдэхүүний онцлог
- Plug-n-Play: The device includes a digital SIM with a pre-loaded data plan, enabling immediate connectivity upon power-on.
- 4G LTE Cat4 Router: Offers a maximum bandwidth of 150Mbps, suitable for applications such as security cameras, RVs, and computers.
- RS485 & MQTT Integration: Facilitates integration with IoT sensors, solar charge controllers, and other IoT devices.
- Өндөр найдвартай байдал: Ensures stable connectivity by automatically switching to the most optimal network available.
- Дэлхийн хамрах хүрээ: Operates in most countries, allowing flexible selection of local data plans without roaming charges.
- Pay-as-You-Go: No monthly contract is required for data usage.
- Application Dashboard: Designed for large-scale IoT deployments, providing a dashboard for device status and data usage monitoring.
- Pre-loaded Data Plan: Includes 5GB of data valid for 365 days, automatically activated upon power-on. Ideal for IoT sensor connectivity.
- Сүлжээний хамрах хүрээ: Default coverage is the United States (AT&T / T-Mobile network). Optional coverage is available for Canada, Mexico, Japan, Europe, or Australia. Data plans can be renewed or topped up at a cost of $29 per 5GB for 365 days.

Figure 3.1: Global IoT Cellular Router Capabilities

Figure 3.2: Virtual SIM and Flexible Data Plans

Figure 3.3: Unlocked Worldwide Coverage
4. Тохиргоо
4.1 Төхөөрөмжийн самбар View
Familiarize yourself with the ports and indicators on the router:

Figure 4.1: Router Panel View
4.2 SIM карт суурилуулах
The router comes with a pre-loaded digital SIM. If you need to install an additional physical SIM card or a Micro SD card, follow these steps:
- Locate the SIM card slot cover on the side of the router.
- Use a small screwdriver to unscrew the cover.
- Carefully insert your Nano-SIM card into the designated SIM1 or SIM2 slot, ensuring the correct orientation as indicated on the device.
- If applicable, insert a Micro SD card into its slot.
- Replace the SIM card slot cover and secure it with the screw.
Video 4.1: SIM Card Setup for LINOVISION 4G LTE Router. This video demonstrates the process of installing a SIM card into the LINOVISION 4G LTE Router.
4.3 Эрчим хүчний холболт
Connect the provided power adapter to the router's power input terminals and then plug it into a suitable power source. The PWR LED will illuminate when the device is powered on.
4.4 Антенны холболт
Attach the 4G Full-Band Antenna to the 'Main' port and the 2.4G Wi-Fi Antenna to the 'WiFi/AUX' port on the router. Ensure they are securely fastened.
5. Ашиглалтын заавар
5.1 Анхдагч асаалттай
Once powered on, the router will automatically detect the cellular network and activate the pre-loaded data plan. The NET LED will indicate network activity.
5.2 Төхөөрөмжүүдийг холбох
- Wi-Fi: хайх the router's Wi-Fi network (SSID) on your device and connect using the default password provided in the user manual or on the device label.
- Ethernet: Connect an Ethernet cable from your device to the LAN port on the router.
5.3-д хандах Web Интерфэйс
Нарийвчилсан тохиргоог хийхийн тулд чиглүүлэгч рүү хандана уу web interface by typing its default IP address (e.g., 192.168.1.1) into a web browser. Log in using the default credentials (usually admin/admin or found in the manual).
6. Холболтын горимууд
The IOT-R51W-5G365D offers flexible connectivity options:
- Cellular (4G LTE): Primary mode for internet access using the integrated or physical SIM card.
- Wi-Fi: Provides wireless internet access to connected devices.
- Ethernet (LAN/WAN): Allows for wired connections to devices or integration into an existing network.

Figure 6.1: Connectivity as a Service

Figure 6.2: Outage Proof Design
7. RS485 & MQTT Integration
The router supports RS485 and MQTT protocols, enabling seamless integration with various IoT devices and sensors. This allows for data collection and control in industrial and remote environments.

Figure 7.1: RS485 + MQTT for IoT
8. Industrial Design & Reliability
The IOT-R51W-5G365D is built for demanding industrial environments, featuring a robust design that ensures stable operation across a wide range of conditions.
- Ашиглалтын температурын өргөн хүрээ: Functions reliably from -22°F to 167°F (-30°C to 75°C).
- Чийгийн хүлцэл: Operates effectively in relative humidity levels from 5% to 95%.
- Өргөн ботьtage Оролт: Supports a DC input range of 6-35V.
- Automated Failover: Seamlessly switches between Wi-Fi and 4G cellular connections to maintain uptime.
- Built-in Hardware Watchdog: Enhances system stability and recovery.
- Multiple VPN Tunnels: Supports IPsec, L2TP/PPTP, GRE, OpenVPN, and N2N for secure data transmission.
- Local/Remote Authentication: Provides flexible authentication options for network access.

Figure 8.1: Industrial Design Features

Figure 8.2: High Reliability and Security
9. Суурилуулалт
The router supports both DIN-Rail and Wall Mounting options for flexible installation in various industrial settings.
9.1 DIN-Төмөр замын угсралт
Attach the provided DIN-Rail clip to the router using the screws. Snap the router onto a standard DIN rail.
9.2 Хананд суурилуулах
Use the wall mounting bracket and screws to secure the router to a flat surface.

Зураг 9.1: Суулгах сонголтууд
10. Техникийн үзүүлэлтүүд

Зураг 10.1: Чиглүүлэгчийн хэмжээс
| Онцлог | Дэлгэрэнгүй |
|---|---|
| Загварын нэр | IOT-R51W-5G365D |
| Холболтын технологи | 4G LTE Cat4 |
| Хамгийн их зурвасын өргөн | 150Mbps |
| Утасгүй холбооны стандарт | 802.11n |
| Давтамжийн зурвасын ангилал | Нэг хамтлаг |
| Онцлог шинж чанар | Remote Access, Virtual SIM, RS232/RS485, MQTT |
| Ашиглалтын температур | -22°F - 167°F (-30°C - 75°C) |
| Харьцангуй чийгшил | 5% - 95% |
| Ботьtage Оролт | 6-35V тогтмол гүйдэл |
| Хэмжээ (L x W x H) | 3.93 x 3.07 x 0.86 инч (100 x 78 x 22 мм) |
| Зүйлийн жин | 1.34 фунт (0.61 кг) |
| Өнгө | Хар |
11. Алдаа засах
If you encounter issues with your LINOVISION IOT-R51W-5G365D router, consider the following common solutions:
- Интернет холболт байхгүй:
- Check if the PWR and NET LEDs are illuminated. If not, verify the power connection.
- Ensure the cellular antenna is securely connected.
- Confirm that the pre-loaded data plan is active and has remaining data.
- If using a physical SIM, ensure it is correctly inserted and activated with your carrier.
- Try restarting the router by disconnecting and reconnecting the power.
- Удаан холболтын хурд:
- Relocate the router to an area with better cellular signal strength.
- Ensure the cellular antenna is positioned optimally.
- Танай нутаг дэвсгэрт сүлжээний ачаалал байгаа эсэхийг шалгаарай.
- Нэвтрэх боломжгүй Web Интерфэйс:
- Verify that your device is connected to the router via Wi-Fi or Ethernet.
- Ensure you are using the correct IP address and login credentials.
- Хөтөчийнхөө кэшийг цэвэрлэх эсвэл өөр хөтөч ашиглаж үзнэ үү.
- Төхөөрөмжийг дахин тохируулах: If the router is unresponsive or you need to restore factory settings, use the 'RST' button on the rear panel. Consult the full user manual for specific reset procedures.
12. Баталгаат хугацаа ба дэмжлэг
LINOVISION provides local technical support (phone + email) from Plano, TX. For warranty information, technical assistance, or further inquiries, please contact LINOVISION customer service.

Figure 12.1: LINOVISION US Local Support