NIO 31

Modbus Gateway

Main Feature

Serial to Ethernet
Modbus/TCP to Modbus RTU/ASCII
2 Serial ports
Supports up to 16 x Modbus/TCP masters or 32 x Modbus/TCP slaves
1 x 10/100Mbps Ethernet port
Supports telnet, web and serial console configuration
Windows configuration utility included
Firmware upgradable by Ethernet
9~40VDC power jack or terminal block

The NIO31 gateway is designed for serial to Ethernet or Modbus/RTU to Modbus/TCP solution. It is easy to access serial devices or Modbus devices by the network. The NIO31 gateway is palm-size’ rugged design and wide power DC range. Window utility is easy to configuration. It is a reliable gateway solution.

Dimension Drawing

CPU/Memory	CPU: 32-bit ARM
Network Interface	Type: 1 x 10/100Mbps Ethernet, RJ45 connector Protection: 1.5KV magnetic isolation
Serial Ports	Port 1: RS-232/422/485 Port 2: RS-232
Serial Port Parameters	Baud rate: 1.2~460.8Kbps Data bits: 5, 6, 7, 8 Stop bits: 1, 2 Parity: none, even, odd Flow control: none/hardware Protection: 15KV ESD
Serial Console Port	RS-232: 115.2Kbps baud rate, no flow control, 8-bit data, 1 stop bit
Operation Mode	Modbus gateway: Slave RTU, Slave ASCII, Master RTU, Master ASCII S2E gateway: TCP server, TCP client
Power Requirement	Power input: 9~40VDC power jack or terminal block
Net Weight	310 g
Dimension	Dimensions (W x H x D): 78 x 108 x 25mm
Environment	Operating temperature: 0~60ºC Storage temperature: -20~85ºC Relative humidity: RH 10%~95% non-Condensing
Certificate	CE/FCC Class A (EMC/EMI)

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Datasheet