Features:

* Utilizes a MIPS MCU and 4MB Flash memory, based on the eCos operating system. , for CE, RoHS, SRRC, and REACH certified.

* Supports RS-422/RS-485/Ethernet data transmission, with a maximum serial port rate of 230,400 bps. Supports TCP/IP/Telnet/ for Modbus TCP protocols. Supports STA/AP/AP+STA wireless operating modes.

* Supports router/bridge network architectures. Supports web mode for easy configuration via PC software. Supports TLS/AES/DES3 secure data encryption. Supports OTA (over-the-air) updates via the web page.

Specifications:

Part Name: HF-2211 Serial Port Server

Model: HF-2211

Input Voltage: Wide Range 5-36VDC

Size: Approximately 95 x 65 x 25mm / 3.7 x 2.6 x 1 inches

Color:

Material：

Operating Temperature: -45-85°C

Connector: Ø5.5 x 2.1mm socket and 5.08mm terminal block

Operating Current: 200mA

Power Consumption: <700mW

Operation Mode: Ecos

Flash Memory: 4MB

For RAM: 8MB

Ethernet Interface Specifications

Ethernet Interface Type

Interface Standard: 10/100 Base-T, Auto-Negotiation

Network Port for Protection: ESD: 8kV contact discharge, 15kV air discharge

Network Protocols: IP, TCP, UDP, DHCP, DNS, HTTP Server/, ARP, BOOTP, AutoIP, CMP, Telnet, uPNP

Security protocols (data communication): TLSv1.2, AES-128Bit, DES3, for SSL

Supported functions: (listed below)

Http protocol transmission mode

For Modbus conversion

NTP function + time zone setting

Virtual data channel

Registration packet function

Heartbeat packet function

Custom script function

Packet filtering

Serial frame function

routing mode

bridge mode

roaming function

switch

SSID

Chinese SSID

Parameter import and export

Supports for Modbus RTU to for Modbus TCP conversion

Unsupported functions: (listed below)

For Modbus Master

VPN function

APN function

DDNS function

for SAP

Package Contents:

1 x Serial network server

1 x rubber antenna

Note：

1.The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness.

2.Please allow slight manual measurement deviation for the data.

Payment must be completed within 5 days. If you have any problems about payment, please contact us via ebay message.

We only ship to confirmed ebay Order addresses. Please comfirm that your Order address is in line with your shipping address.

Please kindly note that the combined shipping is not provided because the shipping fee is calculated by weight. Also, the each additional item means exactly the the same color and size. 

It takes about 7-15 working days to US; about 10-30 working days to other countries. Transit time may be a little delayed because of the bad weather and customs inspection. If you do not receive your item within 30 working days since payment finished, please contact us immediately for further assistance.

We strive for 100% customer satisfaction! Positive Feedback is very important to us. If you have any questions, please feel free to contact us via "Ask seller a question" . We will reply your email within 24 working hours.