3onedata serial device server provides a series of desktop, DIN rail type or rackmount type serial to Ethernet converters. It supports web, SNMP and Telnet management functions, RealCom, TCP server, TCP client, UDP server and UDP client work modes, can meet the demand of a variety of network management functions in industrial field. The NP series serial device server can connect RS-232/422/485 serial port equipment to the industrial Ethernet network through the network port, and provide data communication for remote monitoring serial equipment through the Ethernet communication protocol.

Serial Connectivity
  • 1-port RS-232/485/422 Serial Device Server

    Model: NP301

    NP301 is the serial device server that can make serial device be equipped with networking capability instantly and centrally manage the scattered serial devices and hosts via network. The product supports 1 RS-232/RS-422 /RS-485 to 1 100M Ethernet co...

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  • 2-port RS-232 or RS-485/422 Serial Device Server

    Model: NP302T Series

    NP302T series are the serial device server that can make serial device be equipped with networking capability instantly and centrally manage the scattered serial devices and hosts via network. This series include 2 types of products and provide 2 RS-...

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  • 4-port RS-232/485/422 Serial Device Server

    Model: NP304T Series

    NP304T series are the serial device server that can make serial device be equipped with networking capability instantly and centrally manage the scattered serial devices and hosts via network. This series include 3 types of products and provide 4 RS-...

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  • 8-port RS-232/485/422 Serial Device Server

    Model: NP308T Series

    NP308T series are the serial device server that can make serial device be equipped with networking capability instantly and centrally manage the scattered serial devices and hosts via network. This series include 3 types of products and provide 8 RS-...

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  • 4-port RS-232/485/422 to 2-port Ethernet Converter

    Model: NP314T Series

    NP314T series are the serial device server that can make serial device be equipped with networking capability instantly and centrally manage the scattered serial devices and hosts via network. This series include 2 types of products and provide 4 RS-...

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  • 8-port RS-232/485/422 to 2-port Ethernet Converter

    Model: NP318T Series

    NP318T series are the serial device server that can make serial device be equipped with networking capability instantly and centrally manage the scattered serial devices and hosts via network. This series include 2 types of products and provide 8 RS-...

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  • 8-port RS-232/485/422 Rackmount Serial Device Server

    Model: NP3008T Series

    NP3008T series are the serial device server that can make serial device be equipped with networking capability instantly and centrally manage the scattered serial devices and hosts via network. This series include 2 types of products and provide 8 RS...

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  • 1-port RS-232/485/422 to Fiber Converter

    Model: Model271

    The Model271 Series converter is equipped with a multiple interface circuit that can handle RS-232, or RS-422/485 serial interfaces and multi-mode or single- mode fiber. Model271 converters are used to extend serial transmission distance up to 2km (m...

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  • 16-port RS-232/485/422 Rackmount Serial Device Server

    Model: NP3016T Series

    NP3016T series are the serial device server that can make serial device be equipped with networking capability instantly and centrally manage the scattered serial devices and hosts via network. This series include 4 types of products; provide 16 RS-2...

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  • 1-port RS-485/422 to Fiber Converter

    Model: Model277B

    Model277B is one kind can offer RS-485/422 serial port carry transparent optic fiber modem of transmission to get end to user, no need patch cords set up, switch over automatically, and can detect and examine the signal speed automatically, zero dela...

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  • 1-port RS-232 to Fiber Converter

    Model: MODEL277A

    The device Model277A is one kind can offer RS-232 serial port carry transparent optic fiber modem of transmission to get end to user, it is the best choice to connect RTU to HOST or SCADA controller. The device adopt optic fiber transmit, have isolat...

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  • 1-port RS-232/485/422 to Fiber Converter

    Model: Model277

    Model277 is one kind can offer RS-232/485/422 serial port carry transparent optic fiber modem of transmission to get end to user, no need patch cords set up, switch over automatically, and can detect and examine the signal speed automatically, zero d...

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  • 4-port RS-485 to 2-port Fiber Converter

    Model: IMF204-2F-4DI(RS-485)

    IMF204-2F-4DI (RS-485) is a high performance, unmanaged, redundancy ring RS485 to fiber converter, it used in industry application. It supports point to point two fiber port backup for each other, Fiber line(Ring) transmission, supports 4 channel RS-...

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  • 8-port RS-485 to 2-port Fiber Converter

    Model: IMF208-2F-8DI(RS-485)

    IMF208-2F-8DI(RS-485) is a high performance, unmanaged, redundancy ring RS485 to fiber converter, it used in industry application. It supports point to point two fiber port backup for each other, Fiber line(Ring) transmission, supports 8 channel RS-4...

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  • Port-powered RS-232 to RS-485 Converter

    Model: TLC485

    The TLC485 is a bi-directional port-powered RS232 to RS485 converter. It can convert any standard full duplex RS232C port to any two-wire balanced half duplex RS485 port. In simple terms, it will convert any RS232 signal to a RS485 signal and vice ve...

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  • Port-powered RS-232 to RS-422 Converter

    Model: TLC422

    TLC422 is the interface converter between RS232 and RS422. It is powered from serial port (such as COM port of computer ), no outside power needed. Small size, long transmission distance, high rate, stable performance. The TLC422 has a DB9 female con...

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  • Port-powered RS-232 to RS-485/422 Converter

    Model: SW485C

    The SW485C is an industrial grade bi-directional port-powered RS232 to RS485 or RS422 converter in a 9 pin format. It can convert any standard full duplex RS232C port to any two-wire balanced half duplex RS485 port or four-wire balanced full duplex R...

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  • Port-powered RS-232 to RS-485 Converter

    Model: SW485WA

    The SW485WA is an industrial grade bi-directional port-powered 2500V opto-isolated RS232 to RS485 converter in a 9 pin format. It can convert any standard full duplex RS232C port to any two-wire balanced half duplex RS485 port. In simple terms, it wi...

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  • Port-powered RS-232 Repeater

    Model: Model232D

    Model232D is a kind of RS-232 system communication extending product. This type of product auto sense serial ratetransmission rate, no external power needed, optic electric isolation 2500V, be applicable in tough environment. Transmission distance at...

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  • RS-232 Isolation Protector

    Model: MODEL232I

    Model232I is a kind of RS232 system communication serial port optic isolation product. This product support transmission rate as high as 921600bps, no external power needed, optic electric isolation 2.5KV, is applicable in tough environment. Accordin...

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