Product Description

Feature:

1. For MIPS MCU (32MB for SRAM) and 16MB Flash, based for Linux operating system.

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 registration and for Heart Beat function

8. Support for web / for IOTService OTA wireless upgrade


Specification:

Item Type: Serial Port Server

Model: HF7121

Function Explanation: Serial to Ethernet

Core Resources:

Processor: for 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, for SSL

Network Port Protection: 2KV electromagnetic isolation

Network Transformer: Integrated

Maximum Number Of Connections: 3socket

Serial interface parameters

Number Of Serial Ports: 1

Interface Standard: RS485

Baud Rate: 2400-460800bps

Serial Port Protection: Yes

Product Features:

Configuration Method: for WEB page, for CLI command, for XML file , 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 Function: Support

Heart Beat 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 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 Server 

 1 x Custom Network Cable 

 1 x Housing Fixing Bracket 

 1 x Rail Bracket 

 2 x Screw 


Note:

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