Milesight UR35 4G Industrial Cellular Router UR35-L04EU-G-P-W

Milesight UR35 4G Industrial Cellular Router UR35-L04EU-G-P-W

Enjoy Reliable Cellular Connectivity

With reliable capacity, UR35 brings mission-critical communications for broad applications.

Features:

• Industrial Grade Design for Harsh Environment
• Rugged But Exquisite Design
• Embedded Python SDK for Secondary Development
• Ultra-High Protection System
• Rich Interfaces for Multiple Applications
• Stable Cellular, Ethernet and Wi-Fi Transmission
• Open VPN Tunnel and Various Protocols (Including DLMS/Modbus)
• Remote Management on MilesightVPN and DeviceHub

Exquisite Design

With an exquisite design, UR35 is specially designed to bring stable but flexible performance. The compact size allows it to easily fit into small cabinets or machines when space is limited.

Embedded Python SDK

UR35 is scalable for secondary development with Python SDK embedded. It can be extended to be more applicable and customized to truly meet actual demands.

Ultra-Reliable Protection System

• Quick Network Backup
• Automated failover/failback backup among Ethernet, Cellular(dual SIM), and Wi-Fi
• Embedded Watchdog
• Embedded with hardware watchdog to automatically recover from various failures
• Security Protection
• Equipped with multiple security protection measures such as ACL, DMZ, SYN-Flood protection, and data filtering to ensure that the network is secured.

Rich Interfaces

Scaling up M2M and IoT applications is made possible by the UR35's rich serial interfaces, which include RS232, RS485, and Digital Input/Output.

Stable Internet Access

Integrating embedded cellular modem and dual SIM function, the UR35 provides a 3G/4G cellular network with reliable download and uplink speed. It also has 4 PoE PSE Ethernet ports and supports Wi-Fi that is complying with 802.11b/g/n standards for uninterrupted internet access.

Industrial Grade Design

To fulfill the market demand, UR35 is built with NXP industrial grade processor IP30 rated hardened enclosure, industrial components, and wide operation range from -40°C to 70°C (-40℉ to +158℉) for even harsh environments. It also features a broad supply voltage range of 9V to 48V DC.

VPN Tunnels And Various Protocols

Featuring with multiple network protocols and VPN tunnels, UR35 provides secure and reliable solutions for a range of M2M/IoT deployments.

• Network Protocols Such as SNMP, TR069, MOTT, and VRRP
• VPN tunnels Such as ZeroTier/lPsec/OpenVPN/GRE/L2TP/ PPTP/DMVPN/WireGuard

Seamless Integration with Smart Meters for Modern Power Systems

The UR35 supports DLMS protocol, the global standard for smart meter communication. This ensures seamless, reliable data exchange between meters and management systems, making the routers ideal for modern power applications such as substation automation, smart metering, and grid monitoring.

Milesight Development Platform

Milesight Development Platform streamlines integration and simplifies device deployment and management, enabling you to focus on application development for your projects based on an open architecture.

Technical Specifications:

Hardware System
CPU: ARM Cortex-A7, 528 MHz
Memory: 128 MB DDR3 RAM, 128 MB Flash
Extendable Storage: 1 × Micro SD Slot

Cellular Interface
Network: 4G LTE (CAT 4)/WCDMA/GSM (region dependent)
Antenna Connector: 2 × 50 Ω SMA (SMA Female)
SIM: 2 × Mini SIM-2FF, 1.8V/3V

Ethernet Interface
Ports: 5 × RJ45 10/100 Mbps (1 WAN + 4 LAN)
Mode: Full or half duplex (Auto-Sensing)
Isolation: 1.5 kV RMS
PoE (Optional): 4 × 802.3 af/at PoE PSE on LAN Ports

Wi-Fi Interface (Optional)
Antenna Connector: 1 × 50 Ω RP-SMA Female
Standards: IEEE 802.11 b/g/n, 2.4GHz
Tx Power: 802.11b 16 dBm ±1.5 dBm, 802.11g 14 dBm ±1.5 dBm, 802.11n 13 dBm ±1.5 dBm (HT20/40 MCS7)

GNSS (Optional)
Antenna Connector: 1 × 50 Ω SMA Female
Technology: GPS/GLONASS/BDS/Galileo/QZSS
Positioning Accuracy: 2.5m CEP (Open Air)

Serial Port
Ports: 1 × RS232, 1 × RS485 (hardware customizable)
Connector: 3.5mm Terminal Block
Baud Rate: 300 bps to 230400 bps

Digital I/O
Ports: 1 × DI + 1 × DO, Galvanic Isolation
Connector: 3.5mm Terminal Block
Digital Input: Dry Contact
Digital Output: Wet Contact, max 0.3A@30VDC

Other Features
Reset Button: 1 × RESET
LED Indicators: POWER, SYSTEM, SIM, Wi-Fi, VPN, 3 × Signal strength
Power Connector: 1 × 2-pin 5.08 mm Terminal Block, with Surge-Protection and Reverse Polarity Protection
Built-in: Watchdog, Timer

Power Supply and Consumption
Input: 9–48 VDC (48V required for PoE)
Output (Optional): 4 × 802.3 af/at PoE PSE on LAN Ports, 30W max per port, 60W total
Consumption: Typical 3.9 W, Max 4.6 W (non-PoE mode)

Physical Characteristics
Ingress Protection: IP30
Housing & Color: Metal, Black
Weight: 485 g
Dimensions: 135 × 103 × 45 mm (5.31 × 4.06 × 1.77 in)
Installation: Desktop, Wall Screw Mounting, DIN Rail Mounting

Environmental
Operating Temperature: -40°C to +70°C (-40°F to +158°F), reduced cellular performance above 60°C
Storage Temperature: -40°C to +85°C (-40°F to +185°F)
Relative Humidity: 0% to 95% non-condensing at 25°C

Approvals
Regulatory: CE, FCC, RCM, JATE, Telec
Environmental: RoHS
EMC: EN 55032, EN 55035
EMS: IEC 61000-4-2 Level 3, IEC 61000-4-3 Level 2, IEC 61000-4-4 Level 3, IEC 61000-4-5 Level 3, IEC 61000-4-6 Level 3, IEC 61000-4-8 Level 4, IEC 61000-4-11 Level 3
Radio Frequency: EN 301 489-1/17/19/52, EN 301 511, EN 301 908-1/2/13, EN 303 413, EN 300 328
Safety: EN62368-1