Nissin WR02 User Manual

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WR02 シリアル(RS232)

WiFi ルーター

変換器

株式会社日新テクニカ

http://www.nissin-tech.com

[e-mail]

2014/8/2

copyright@2014

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修正履歴

修正日 修正内容

2014/8/2

初作成

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1 Brief Introduction............................................................................................................. 5

2 Summarize......................................................................................................................... 7

2.1 Technical Specifications ................................................................................................7

2.2 Product Outline............................................................................................................8

2.3 External Interface.........................................................................................................8

2.3.1 RS232 ....................................................................................................................9

2.3.2 LAN Interface and WAN interface..........................................................................9

2.3.3 RST Button..........................................................................................................10

2.3.4 5V Power Input....................................................................................................10

2.3.5 Antenna T erminal................................................................................................. 10

2.3.6 LED Indicator light.............................................................................................. 11

3 Networking mode Brief Introduction ................................................................................ 11

3.1 Star like Network Structure ........................................................................................ 11

3.3 Bus Network structure................................................................................................ 12

3.4 Peer-to-peer Network structure...................................................................................13

4 Quick start Guide............................................................................................................. 14

4.1 Preparatory work.......................................................................................................14

4.2 Power-up Test.............................................................................................................14

4.3 Function Test..............................................................................................................15

5 Product parameter configuration and instruction.............................................................. 16

5.1 Serial Server Logo in.................................................................................................. 16

5.2 Serial server Parameter inquiry..................................................................................16

5.3 WEB network configuration....................................................................................... 17

5.3.1 Serial to Ethernet-dynamic ip...............................................................................18

5.3.2 Serial to Ethernet-static ip....................................................................................18

5.3.3 Serial to WIFI CLIENT-dynamic ip......................................................................18

5.3.4 Serial to WIFI CLIENT-static ip...........................................................................19

5.3.5 Serial to WIFI AP.................................................................................................19

5.4 WEB serial configuration............................................................................................19

5.5 Submitting Alteration................................................................................................. 20

6 Function Description ........................................................................................................21

6.1 Serial to Ethernet .......................................................................................................21

6.2 Serial to WIFI CLIENT.............................................................................................. 21

6.3 Serial to WIFI AP....................................................................................................... 22

6.4 Default mode.............................................................................................................. 22

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6.4.1 TCP Server ..........................................................................................................23

6.4.2 TCP Client........................................................................................................... 23

6.4.3 UDP Server ..........................................................................................................24

6.4.4 UDP Client...........................................................................................................24

7 T ypical application example.............................................................................................. 25

7.1 Active Serial devices connected to the Internet ............................................................25

7.1.1 Application scenarios............................................................................................25

7.1.2 Reference setting (Using Access Control Attendance Machine as an example)........25

7.1.3 Reference Setting figure........................................................................................26

7.2 Passive serial devices connected to the Internet ...........................................................26

7.2.1 Application scenarios............................................................................................26

7.2.2 Reference setting (Take sensor as an example).......................................................27

7.3 Equivalent serial devices connected to the Internet......................................................28

7.3.1 Application scenarios............................................................................................28

7.3.2 Reference setting.................................................................................................. 28

8 Setting for Peer-to-peer (P2P).......................................................................................... 30

8.1 Get UUID................................................................................................................... 30

8.2 Send/Receive data.......................................................................................................30

8.2.1 P2P to open the website of the serial server ...........................................................30

8.2.2 Transfer data by P2P............................................................................................31

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1 Brief Introduction

This product is based on the universal serial interface network standard, built-in TCP/IP
protocol stack, enabling the user serial port, Ethernet, wireless network (WiFi) interface between the
conversions.
Through the serial server, the traditional serial devices do not need to change any configuration;
data can be transmitted through the Internet network. Provide a quick solution for the user’s serial
devices to transfer data via Ethernet.

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2 Summarize

2.1 Technical Specifications

wireless：IEEE 802.11n、IEEE 802.11g、IEEE 802.11b

Network standard

wired：IEEE 802.3、IEEE 802.3u

Wireless transmission rate 11n: maximum up to 150Mbps

11g: maximum up to 54Mbps

11b: maximum up to 11Mbps
Tracks number 1-14
Frequency range 2.4-2.4835GHz
Emission power 12-15dBm
Interface WAN LAN, RS232, DC IN,ANTENNA
Antenna External Antenna 6dB
Functional Parameters
WIFI work mode

Client/AP/

Router(default), default WiFi password: 12345678

WDS Function Support WDS wireless bridge connection

Wireless MAC address filtering

Wireless security function switch

64/128/152 bit WEP encrypt ion

Wireless security

WPA-PSK/WPA2-PSK、WPA/WPA2 security mechanism

Remote Web management

Configuration file import and export

Network management

WEB software upgrade
Serial to Ethernet
Maximum transmission
rate

500000bps

TCP connection Max connection number > 20
UDP connection Max connection number > 20
Serial baud rate 1200~500000bps
Other Parameters
Status indicator Status indicator

Operating temperature：-20~70℃

Operating humidity：10%~90%RH(non condensing)

Storage temperature：-40~80℃

Environmental standard

Storage humidity：5%~90%RH(non cond ensi ng)

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Additional properties

Frequency bandwidth optional：20MHz,40MHz,Automatic

2.2 Product Outline

The outline of the serial WIFI server as follows. Mechanical Dimensions：

85×85×25 mm, not including the antenna.

2.3 External Interface

The serial WiFi sever is a serial-WiFi-Ethernet device, its external interface including RS232,

DC IN, LAN, WAN, LED, RST. This section will detail the definition of each interface.

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2.3.1 RS232

The following figure shows a schematic diagram of the external interface of RS232. Interface,

the definition is as follows:

No Function Direction Explanation

1 NC NC None
2 RxD Input Data receiving input
3 TxD Output Data sending output
4 NC NC None
5 GND Input GND
6 NC NC None
7 NC NC None
8 NC NC None
9 NC NC None

2.3.2 LAN Interface and WAN interface

The serial WiFi server provides two network interface, WAN port and LAN port, the interface is
a standard form of RJ-45 interface. RJ-45 interface definition is shown as below：

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The following table shows the pin definitions of RJ-45:

No Function Direction Explanation

1 TX+ Output Transmit Data+
2 TX- Output Transmit Data­3 RX+ Input Receive Data+
4 NC NC
5 NC NC
6 RX- Input Receive Data­7 NC NC
8 NC NC

2.3.3 RST Button

RST button is used to reset HLK-WR02 Server to the factory settings. METHODS: When the
device have startup complete, then using sharp object to press the RST button for at least 10 seconds,
all parameters of the server can be set to the default value.

2.3.4 5V Power Input

Voltage range: 4.5 ~ 5.5V. The default configuration of the Device for the power adapter is
5V/1A DC power supply. Power interface: the inner core is positive.

2.3.5 Antenna Terminal

Standard SMA interface within the outer spiral needle, the interface can be equipped with 2.4G
SMA antenna inside the screw hole standard.