Pusr USR-N720, RISC-V Core Cellular Edge IoT Gateway - Global Version
The Pusr USR-N720 is a cellular edge IoT gateway designed for industrial data acquisition and cellular connectivity. It uses a RISC-V processor with a frequency of up to 600 MHz and provides one 10/100 Mbps Ethernet port together with two RS485 serial interfaces.
The USR-N720 supports LTE Cat.1 cellular connectivity across a wide range of TDD-LTE and FDD-LTE bands. It includes an SMA female antenna connector and a 4FF mini SIM card slot, making it suitable for cellular-based industrial IoT deployments.
For serial communication, the gateway provides two independent RS485 ports with baud rates from 600 bps to 230400 bps. It supports Modbus RTU and DLT645/2007 edge acquisition protocols and can handle up to 1000 data points.
The gateway supports TCP Server and TCP Client modes, with two independent TCP connections. It also supports standard MQTT with connections to platforms such as ThingsBoard, AWS, and Azure, along with SSL encryption, JSON and Modbus TCP data formats, and external SD card offline data caching.
Designed for demanding industrial environments, the USR-N720 supports -40°C to 85°C operating temperatures, DIN-rail or wall mounting, and DC 9–36V power input with a compact enclosure.
Key Features
-
RISC-V core processor up to 600 MHz
-
LTE Cat.1 cellular connectivity
-
1x 10/100 Mbps RJ45 Ethernet port
-
2x RS485 serial ports
-
Wide TDD-LTE and FDD-LTE band support
-
Modbus RTU and DLT645/2007 support
-
Standard MQTT with 2 independent connections
-
Up to 1000 data points
-
TCP Server and TCP Client modes
-
DIN-rail or wall mounting
-
-40°C to 85°C operating temperature
-
DC 9–36V power input
Specifications
| Model |
|
| Model |
USR-N720 |
| Processor |
|
| Processor |
RISC-V core |
| Frequency |
Up to 600MHZ |
| Power |
|
| Power Supply |
DC 9-36V, 2-pin terminal blocks |
| Consumption |
Avr: 75mA@12V; Max: 85mA@12V |
| Ethernet |
|
| Port Number |
1 x RJ45 |
| Rate |
10/100 Mbps, auto MDI/MDX |
| Protection |
2KV electromagnetic isolation |
| Serial Port |
|
| Port Number |
2 x RS485, 7-pin terminal blocks |
| Baud Rate |
600 bps~230400 bps |
| Data Bits |
7, 8 |
| Stop Bit(s) |
1, 2 |
| Parity Bit |
None, Even, Odd |
| Cellular |
|
| Band |
TDD-LTE: Band 34/38/39/40/41; FDD-LTE: Band 1/2/3/4/5/7/8/12/13/14/17/18/19/20/25/26/28/66/71 |
| Category |
Cat.1 |
| Rate |
TDD-LTE: uplink 10Mbps / download link 5Mbps (theoretical value); FDD-LTE:
uplink 8.96Mbps / downlink 3.1Mbps (theoretical value)
|
| Antenna Connector |
SMA female |
| SIM Card Slot |
1*mini card slot (4FF) |
| Physical Character |
|
| Dimensions |
98.5 x 30 x 86 mm (not including terminal blocks); 118.5 x 30 x 95.1 mm (including terminal blocks) |
| Installation |
DIN rail or wall mounting |
| Operating Temperature |
-40～85℃ |
| Storage Temperature |
-40~105℃ |
| Operating Humility |
5%～95% (Non-condensing) |
| Storage Humility |
5%～95% (Non-condensing) |
| Basic Features |
|
| Network Protocol |
IP, TCP, MQTT, SSL/TLS, ICMP, ARP, DNS, NTP, DHCP, IPv4 |
| IP Assignment |
Static/DHCP |
| DNS Service |
√ |
| Built-in Webpage |
√ |
| Config Method |
Built-in Webpage, Config Software |
| Work Mode |
TCP Server/TCP client; 2 * independent TCP connection supported |
| Edge Acquisition Protocol |
Modbus RTU, DLT645/2007 |
| Data Reporting Format |
Json, Modbus TCP |
| Data Points |
Up to 1000 points |
| MQTT |
Standard MQTT protocol; Easy access to mainstream platform: Thingsboard, AWS, Azure, etc.;
2 * independent MQTT connection supported
|
| SSL Encryption |
√ |
| Offline Data Cache |
External SD card |
| Others |
|
| Certificate |
CE, *FCC, RoHS, WEEE |
