HF7111 Serial Server RS232 to Ethernet DTU Short Message Communication Module For Sale

HF7111 Serial Server RS232 to Ethernet DTU Short Message Communication Module


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HF7111 Serial Server RS232 to Ethernet DTU Short Message Communication Module:
$22


HF7111 Serial Server RS232 to Ethernet DTU Short Message Communication Module

2. Support for TCP / for IP / for Telnet / for Modbus TCP protocol.
3. Support RS485 to 10 / 100M Ethernet data transmission, the maximum serial port speed is 460800 bps.
4. Support 10 / 100M Ethernet adaptive.
5. Support for webpage mode, for IOTService PC software easy configuration.
6. Support data for TLS / for AES / for DES3 security encryption configuration.
7. Support for web / for IOTService OTA wireless Type: Serial Port Server
Model Name: HF7111
Function Explanation: Serial to Ethernet
Core Resources:
Processor: Cortex-M3
Frequency: 96MHz
Operating System: FreeRTOS
FLASH Resources: 2MB
RAM: 128KB
Network Interface Parameters:
Ethernet Standard: 802.3
Ethernet Interface Form: 1 RJ45 with LED
Interface Standard: 10 / 100Base-T auto-negotiation
Network Protocols: IP.TCP.UDP, DHCP, DNS, HTTPServer / Client, APP.BOOTP.AutoIP, ICMP, Telnet.uPNP
Security Protocol (data Communication): for TLSv1.2.for AES-128Bit, for DES3, forSSL
Network Port Protection: 2KV electromagnetic isolation
Network Transformer: Integrated
Maximum Number Of Connections: 3socket
Serial interface parameters
Number Of Serial Ports: 1
Interface Standard: RS232
Baud Rate: 2400-460800bps
Serial Port Protection: Yes
Product Features:
Configuration Method: for WEB page, for CLI command, forXML file import, for Telnet configuration, for IOTService software
WEB Page: Standard web page or custom web page
IP Acquisition Method: DHCP or static IP, AutoP support
Virtual Data Channel: Support
Firmware Upgrade: Web page, IOTService software
Registration Package Function: Support
Heartbeat Packet Function: Support
Custom Script Function: Support
Packet Filtering: Support
Automatic Serial Framing: Support
For ModbusRTU for Modbus TCP: Support
NTP Function + Time Zone Setting: Support
Parameter Import And Export: Support
Reload Reset Interface: None
Environmental Parameters:
Working Temperature: -45-85 ℃
Storage Environment: -50-90 ° C, 5-95% RH (non-condensing)
Power Parameters:
Input Voltage: 5-18VDC
Interface Form: RJ45 interface
Power Protection: Yes


Package List:

1 x Serial Server1 x Custom Network Cable1 x Housing Fixing Bracket1 x Rail Bracket2 x Screw


Note:

Due to manual measurement, there are slight errors, thank you for your understanding.



  • We accept PayPal .


  • All the items will be dispatched within one business day by Airmail after the payment is clear.
  • Most times you will receive your order within 10-30 business days after we transfer your package to the delivery company. We cannot guarantee the delivery timeframe if the post office has any unexpected delays due to holiday, weather, customs, or other conditions. Some countries like Russia, Brazil, or some European countries may take up to 50 days or longer for delivery.
  • We appreciate your patience if you haven't received items in 30 days(Russian customers may need more patience by reason of the local delivery system and/or customs). If you are concerned in any way, please feel free to contact us via message instead of leaving negative/neutral response or opening a dispute. We will make every effort to fix any problem(resend or refund any missing item).
  • Customs duty is obligation and liability of citizens in your country, so buyer should be responsible for any tax and custom duty incurred. Generally, the delay or failure delivery is sometimes caused by the policy of different customs.
1. Our listing price includes the value of goods,packaging cost,and export taxes,not including international duties.
2. duties,taxes,and charges are not included in the item price or shipping fee.
3. The duties are buyers' responsibility.Please check with your country's customs office determine what these additional costs will be prior to your purchase.
4. All disputes arising from the duties will be submitted to for solution.

1. Any questions, pls. contact us via message or email us.We will reply your message within 48 hours. If you do not receive our reply within 48 hours, pls. post a message again because sometimes our message system may block some emails.

2. If you are satisfied with our service, pls. kindly leave us a positive response and give us the Detailed Seller Rating with all "5 " in very area
3. Our aim is to provide Level Customer Service, your recognition will encourage us greatly and serve you better. We strive to keep all our customers satisfy.


We will do our up most to exceed your expectations in customer service, communication and dispatching of your orders.


On Feb-25-21 at 02:25:31 PST, seller added the following information:



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