Ethernet to RS-232 adapter
support TCP Server/Client, UDP Server/Client, Http, Https, Modbus RTU
Applications:
■ Home Automation
■ Health and wellness monitoring
■ Smart Building, Smart Agriculture
■ Industrial automation
■ Cloud
Specifications:
■ Network standard: IEEE 802.3
■ Auto MDI/MDIX
■ Hardware encryption: WEP, WPA/WPA2
■ 1 TCP Server to 4 TCP Clients Broadcast; Each client will unicast to the
server
■ Operational temperature: -40ºC to 85ºC
■ COM Port:
● Baud rate: 1,200~921,600 bps
● Data Bit: 5,6,7,8
● Parity: None, Even, Odd
● Stop bit: 1,1.5,2
■ TCP Server/Client, UTP Server/Client, Http Client, Https Client
■ Cloud (Option)
■ Dimension: 81.6 mm (L) x 31.75 mm (W) x 20 mm (H)
Start to usethe adapter
1. There’re three power inputs, mini USB, pin9 of DB9 or blue 2 ports block terminal. Please select one way to power the adapter. The max. voltage is 40 VDC input for all sources.
2. COM port default setting:
Baud rate: 9,600 bps
Data bit: 8
Parity: none
Stop bit: 1
Flow control: none
3. Network default setting:
IP: 192.168.0.4
Socket port: 5000 (TCP server)
Log in ID: admin
Log in password: admin
4. DCE/DTE switch: DCE side. The switch will swap TX,RX,CTS,RTS of the COM port. Generally, DCE side for PC or NB setup. The user will test and switch to the correct side for the remote device.
5. LED indicator on RJ45 connector:
Green: Link, when ethernet physical link established, on.
Yellow: Data, when ethernet data communicate, toggle
6. LED indicator on the adapter:
Red: Solid on when power on the adapter
Blue: Flash when data input or output
7. Power supply
7.1 Voltage: 5~40 VDC, Don’t exceed the limit.
7.2 There’re 3 ways to power the adapter: Mini USB, 2P Terminal Block and pin9 of DB9, please choose one. Don’t power the adapter by more than one source.
7.3 The mini USB cable is inside the standard package.
Package content:
1. Ethernet to RS-232 adapter
2. Type A USB to Mini USB cable
3. A4 user manual x 1
