NR420 Specification



Key Features

# Ethernet, WiFi, Cellular internet connection, and Dual SIM modem with WAN auto-failover

# Rich interfaces: Dual SIM card slots (single standby), DIN-Rail bracket, RS-232, RS-485, 4G LTE, WiFi, DO/DI, USB port and Relay

# Robust industrial design (9 to 32V DC, desktop or DIN rail mounting, 3.5 mm 10-pin socket connectors)

# Highly reliable Global 5G/4G/3G cellular connections

# Multiple VPN client modes protocols: PPTP, L2TP, IPSec, OPENVPN, N2N, GRE, EOIP

 

Cellular Interface

  • Module: 5G NR 300Mbps/4Gbps, 4G (LTE) – CAT 20 speed up to 200 Mbps, 3G – Up to 42 Mbps, 2G – Up to 236.8 kbps
  • Number of antennas: 4 External Antenna
  • Connector: SMA-K
  • SIM: 2 Nano SIM

Ethernet Interface

  • Number of ports: 4 x 10/100/1000 Mbps (RJ45), 3 x LAN + 1 x WAN or 4 x LAN; IEEE 802.3, IEEE 802.3u standards, supports auto MDI/MDIX
  • Magnet isolation protection: 1.5 KV

Wi-Fi Interface

  • Number of antennas: 2 External Antenna
  • Connector: SMA-K
  • Standards: 802.11 b/g/n/ac, supports AP and Client modes, Max up to 150Mbps
  • Frequency bands: 2.4 GHz/5.8 Ghz
  • Security: WEP, WPA, WPA2, WPA3

Serial Interface

  • Type: 1 x RS-232 and 1 x RS-485 serial port
  • Connector: 1 x 5-pin 3.5 mm female socket
  • Signal definition: RS232: TX, RX, GND; RS485: A, B
  • Baudrate: 300-115200bps
  • Serial functions: Serial over IP, Serial to Ethernet, DTU Modem, Modbus gateway, Modbus RTU Master/Slave, Modbus TCP Master/Slave, Modbus RTU to Modbus TCP, Modbus TCP to Modbus RTU transfer
  • Transparent transmission: Mode: TCP Server/Client, UDP Server/Client, RealCom, UDP Range, UDP Multicast, Pair Master/Slave

DI/DO

  • Type: 1 x DI + 1 x DO
  • Connector: 4-pin 3.5 mm female socket

Others

  • Relay: 1 x 3-pin 3.5 mm female socket
  • USB: 1 USB Port
  • Reset button: 1 x RST
  • LED indicators: "PWR", “SIM1”, “SIM2”, “GPS”, "WiFi", 3×"Signal"
  • Watchdog: Built-in Hardware and Software

Hardware & Physical Characteristics

  • CPU: Dual Core 880MHz
  • RAM: 256 MB
  • FLASH memory: 16 MB
  • Ingress Protection: IP41
  • Housing & Weight: Metal, 420g
  • Dimension: 127 x 102 x 40 mm (L x W x H)
  • Installations: Desktop, 35 mm DIN rail mounting
  • Operating temperature: -30 °C to 70 °C
  • Storage temperature: -40 °C to 85 °C
  • Relative humidity: <95%(no condensation)

Power Supply and Consumption

  • Power Connector: DC Round Hole Power, DC 2-pin 3.5 mm female socket
  • Voltage Input: 7.5 – 32 V DC, reverse polarity protection, surge protection
  • Power consumption: < 3 W

Software (Qixiang OS)

  • Network protocols: PPP, PPPoE, TCP, UDP, IPv4, IPv6, DHCP , ICMP, NAT, HTTP, HTTPs, DNS, ARP, NTP, FTP, SNMP, DDNS, UPnP, MQTT, QoS etc.
  • APN: Auto APN, customs APN, and VPDN
  • VPN Client Modes: PPTP, L2TP, IPSec, OPENVPN, N2N, GRE, EOIP
  • Firewall: DMZ, Filtering (IP/Domain name/MAC address), Port Mapping, Access Control, NAT, Port Forword, Black/White List
  • Auto Fail-over (Optional): Between Cellular and WAN, Cellular and Wi-Fi (station mode), WAN and Wi-Fi (station mode)
  • Load Balancing (Optional): Balance your internet traffic over multiple WAN connections
  • Network Monitoring: Ping Reboot, Periodic Reboot, LCP and ICMP for link inspection
  • SDK: SDK package with built environment provided
  • Remote Management: HTTP, Qixiang Cloud Platform

Regulatory and Type Approvals

  • Regulatory: CE, RoHS, Wi-Fi Certified, CCC
  • Operator: Global, customize for your country's cellular bands
  • Standards: EN 301 489-1 V2.2.0:2017; EN 301 489-17 V3.2.0:2017; EN 300 328 V2.1.1:2016; EN 62311:2008; EN 60950-1:2006+A11:2009+A1:2010+A12:2011+A2:2013; IEC 62321:2013/2015. etc.