4G IIoT Industrial Routers

4G IoT M2M Unit

Item No.: R40A
4G IoT M2M Unit R40A providing users with wireless network access and I/O. It is widely used in M2M, telemetry, IIoT, transportation, new retail, water conservancy, smart cities, meteorology, firefighting, remote sensing.
Introduction Features Specifications Download Applications
The 4G IoT M2M Unit R40A is a cost-effective, high-performance, lightweight industrial-grade edge control terminal that integrates network transmission, data collection, edge computing, logic control, and cloud platform access. With its industrial-grade design and high reliability, it is capable of long-term stable operation in harsh environments, providing a full-stack solution for Industrial Internet of Things (IIoT).
 

                   
 

Key Features

● Modbus/MQTT Integration: Supports Modbus RTU/TCP master and MQTT for cloud platforms.
● I/O: 2×DI + 2×DO for device control and monitoring.
● Serial Port: 1×RS485 + 1×RS232 for PLC/legacy equipment communication.
● Edge Logic Control: Local logic execution for real-time decision-making.
● 4G Connectivity: Dual SIM card redundancy with global 4G bands (CAT-1/L-E/L-AU).
● Network Interfaces: 3×10/100Mbps LAN (PoE optional) + 1×WAN port.
● Wireless Access: Dual-mode WiFi (AP/STA), 2.4GHz band, up to 300Mbps.
● Security: IPsec/L2TP/OpenVPN encryption, built-in firewall.
● Industrial Reliability: IP30 rating, -20℃ to +65℃ operating temperature, ESD/EFT Level 3 protection.
● Dual Power Options: Standard 9-36VDC or PoE (48-57VDC).

 



 Model Selection
Model SIM Slot WiFi POE RS485/RS232 DI DO AI Function
R40 2 Optional x x x x Only used as router
R40A 2 Optional 1*RS485+1*RS232 2 2 x Supports Modbus master/slave, MQTT, and logic control.
R40B 2 Optional 1*RS485+1*RS232 2 2 4 Supports Modbus master/slave, MQTT, and logic control.

Typical Application
◆ Unmanned Data Center/Tunnel Monitoring
◆ Meteorological/Hydrological Data Collection
◆ ATM/Self-service Vending Machine Networking
◆ Bridge/Dam Safety Monitoring
◆ Forest Fire Prevention and Early Warning
◆ Smart City Terminal Access
◆ Power/Energy Remote Monitoring
◆ Geological Disaster Monitoring
◆ Wireless Backhaul for Mobile Devices
Description
The 4G IoT M2M Unit R40A is a cost-effective, high-performance, lightweight industrial-grade edge control terminal that integrates network transmission, data collection, edge computing, logic control, and cloud platform access. With its industrial-grade design and high reliability, it is capable of long-term stable operation in harsh environments, providing a full-stack solution for Industrial Internet of Things (IIoT).
 

                   
 

Key Features

● Modbus/MQTT Integration: Supports Modbus RTU/TCP master and MQTT for cloud platforms.
● I/O: 2×DI + 2×DO for device control and monitoring.
● Serial Port: 1×RS485 + 1×RS232 for PLC/legacy equipment communication.
● Edge Logic Control: Local logic execution for real-time decision-making.
● 4G Connectivity: Dual SIM card redundancy with global 4G bands (CAT-1/L-E/L-AU).
● Network Interfaces: 3×10/100Mbps LAN (PoE optional) + 1×WAN port.
● Wireless Access: Dual-mode WiFi (AP/STA), 2.4GHz band, up to 300Mbps.
● Security: IPsec/L2TP/OpenVPN encryption, built-in firewall.
● Industrial Reliability: IP30 rating, -20℃ to +65℃ operating temperature, ESD/EFT Level 3 protection.
● Dual Power Options: Standard 9-36VDC or PoE (48-57VDC).

 



 Model Selection
Model SIM Slot WiFi POE RS485/RS232 DI DO AI Function
R40 2 Optional x x x x Only used as router
R40A 2 Optional 1*RS485+1*RS232 2 2 x Supports Modbus master/slave, MQTT, and logic control.
R40B 2 Optional 1*RS485+1*RS232 2 2 4 Supports Modbus master/slave, MQTT, and logic control.

Typical Application
◆ Unmanned Data Center/Tunnel Monitoring
◆ Meteorological/Hydrological Data Collection
◆ ATM/Self-service Vending Machine Networking
◆ Bridge/Dam Safety Monitoring
◆ Forest Fire Prevention and Early Warning
◆ Smart City Terminal Access
◆ Power/Energy Remote Monitoring
◆ Geological Disaster Monitoring
◆ Wireless Backhaul for Mobile Devices
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