Milesight UR41 4G Industrial Cellular Router with GPS UR41-L08EU

Milesight UR41 4G Industrial Cellular Router with GPS UR41-L08EU

Small but Mighty: Unleash Connectivity

UR41 is a compact size 4G router for IoT applications with low-cost and high efficiency.

Features:

• Industrial Grade Design for Harsh Environment
• Smart Meter Integration via DLMS Protocol
• Secure 4G Connectivity in a Compact Design
• Low Power Consumption with Smart Operating Modes
• Support GPS & Multiple Interfaces for Various Applications
• Remote Management on MilesightVPN and DeviceHub

4G Connectivity in Small Embedded Scenes

• Palm-Sized and Lightweight Design
• Global 4G LTE Network with Multiple Carrier Networks

Ultra-Low-Power Consumption Ever

Milesight UR41 is designed to operate on limited power sources through advanced power management, which make it an ideal battery-powered and solar-powered applications

• Typical: 226mA
• Maximum: 260mA

Advanced Power Management with Less than 1 Watt in Idle Mode

• Power consumption as low as 78mA in idle mode
• Fast network response from standby mode triggered by timers, DI, Cellular, Ethernet or serial port
• Protect power sources by dropping power consumption to a target of 6.3mA in standby mode

Maximum Uptime from Safe and Stable Data Transmission

Hardware Watchdog

• Embedded with hardware watchdog to automatically recover from various failures

Security Protection

• Local authentication and remote authentication (RADIUS, TACACS+, LDAP) management to control access to devices in the field
• Encryption for data privacy over the Internet through VPN tunnels (Open VPN/IPsec/GRE/L2TP/PPTP/DMVPN)

Industrial Grade Design for Harsh Environment

• NXP industrial grade processor
• Wide Operating Temperature Range (-40°C to 60°C)
• Broad supply voltage range (5V to 24V DC)
• Metal IP30 enclosure for various usage

GPS and Global Navigation Satellite System (GNSS) Included

• GPS and GNSS (Galileo, Glonass, and Beidou) are included
• Capability of real-time location tracking of remote assets
• Availability of network clock updates for accurate time-stamp usage

Rich Interfaces for Intelligent Building and Process Automation Controllers

• 1 x RS232 or 1 x RS485 (Software Switchable)
• 1 x Digital Inputs + 1 x Digital Outputs
• USB 2.0 (Type-C) for Power Supply, Network Supply and Debug

Seamless Integration with Smart Meters for Modern Power Systems

The UR41 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.

Technical Specifications:

CPU: ARM Cortex-A7, 528 MHz
Memory: 128 MB DDR3 RAM and 128 MB Flash
Cellular Interface
Network: 4G LTE (CAT 1)
Antenna Connector: 1 × 50 Ω SMA Connector (Center PIN: SMA Female)
SIM Slot: 1 (Nano SIM-4FF)
Ethernet Interface
Numbers: 1 × RJ45 10/100 Mbps LAN Port
Mode: Full or Half Duplex (Auto-Sensing)
Ethernet Isolation: 1.5 kV RMS
GNSS
Antenna Connector: -
Technology: -
Positioning Accuracy: -
Serial Port
Number: 1 × RS232 or 1 × RS485 (Software Switchable)
Connector: 3.5 mm Terminal Block
Terminal Resistor: 1 × 120 Ω Resistor Switch (for RS485)
Baud Rate: 300bps to 230400bps
DI/DO
Numbers: 1 × DI + 1 × DO, Galvanic Isolation
Connector: 3.5 mm Terminal Block
Digital Input: Dry Contact
Digital Output: Wet Contact, maximum 0.3A@30VDC (DO)
Others
Button: 1 × RESET
USB: 1 × USB 2.0 (Type-C) for Power Supply, Network Supply and Debug
LED Indicators: 1 × SYSTEM, 1 × SIM
Power Connector: 1 × 2-pin 3.5 mm Terminal Block with Surge-Protection and Reverse Polarity Protection
Built-in: Watchdog, Timer
Power Supply and Consumption
Power Input: 5-24 VDC by 2-pin 3.5 mm Terminal Block or 5V/1A by USB Type-C Port
Power Consumption: Standby mode: 6.3 mA@12V, Idle mode: 70 mA@12V, Data link: 157 mA@12V
Physical Characteristics
Ingress Protection: IP30
Housing & Color: Metal, Black
Weight: 103 g
Dimension: 70 × 55 × 22 mm (2.76 × 2.17 × 0.87 in) (Antenna Connector Excluded)
Installation: Desktop, Wall Mounting, DIN Rail Mounting
Environmental
Operating Temperature: -40°C to +60°C (-40°F to +140°F)
Storage Temperature: -40°C to +85°C (-40°F to +185°F)
Relative Humidity: 0% to 95% (Non-condensing)
Approvals
Regulatory: CE
Environmental: RoHS