NIO 51

Industrial Mesh Wi-Fi Serial/Ethernet Device Gateway
  • Main Feature
  • Support EZ Mesh and client Wi-Fi operation mode
  • Selectable 2.4GHz/5GHz
  • Support Serial, Ethernet and Wi-Fi interface
  • Support Modbus TCP, RTU, ASCII/ MQTT/ Transparent
  • Built-in offline port buffer with over 20 MB of storage
  • High immunity to surge, ESD & EFT protection
  • Up to 921.6 Kbps baud rate for RS-232/422/485 transmissions
  • Web-based configuration
  • SNTP client for time synchronization
  • Support nCare remote configuration
  • Wide DC input range with 12 - 48V
  • Wide operation temperature from -40°C to 75°C
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Datasheet(PDF)
Wi-Fi Radio IEEE802.11a/b/g/n , MIMO 2 x 2
Serial Interface RS232/422/485 with isolation
- Data bits: 8
- Stop bits: 1
- Parity: none, even, odd
- Baud rate: 9600 bps to 921.6 Kbps
Ethernet Interface 10/100 Mbps
Power Supply 12~48 VDC
LED Indicator 1 x Power/status 1 x Serial status 3 x RSSI indicator 1 x Wi-Fi 2.4/5GHz indicator 1 x Link/Act indicator 1 x Extension module
Factory Default/Reset Button Press reset button 10 seconds interval for factory default
Connector type DC input: Phoenix contact terminal block Ethernet: RJ-45 connector Serial signal: DB9
Wi-Fi Operating Mode EZ Mesh Client router
Wi-Fi Security (Client Mode) WEP (64/128) WPA/WPA2 mixed WPA2-personal (PSK+CCMP/AES)
Protocol Modbus TCP Modbus RTU Modbus ASCII MQTT client for serial/Ethernet to Wi-Fi (Phase II) Transparent mode for Serial to Wi-Fi/Ethernet
Serial Port Characteristics Flow control: XON/XOFF Serial data log: 64 KB Offline port buffering: 20MB Max. RS485 connecting device number: 128 Min. concurrent TCP client number: 10
Software Watchdog
Dimension 81.4 mm x 122.6 mm x 35 mm
Mounting Wall mounting DIN mounting
Construction SGCC chassis with fanless design
Certification EMI: FCC, CE Class A RF
- FCC: Part 15C
- CE: EN300328, EN301893
EN60950-1 EMC
- EN301 489-1/17, FCC Part 15 subpart B, EN55022/55024
- IEC61000-4-2: level 4
- IEC61000-4-4/5: level 3
- Serial line surge protection: 1KV (level 2)
Environment Operating temp: -40°C to 75°C Storage temp: -40°C to 85°C Relative humidity: operating: 5%~95%, non-condensing RoHS compliant Vibration
- Random: 2Grms @ 5~500 Hz, IEC60068-2-64
- Sinusoidal: 2Grms @ 5~500 Hz, IEC60068-2-6
Shock: 50G, half sine, 11ms, IEC60068-27
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