HF5122

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Overview of Characteristic

² MIPS MCU with 4MB Flash and 8MB SRAM. Run on eCos
² Support TCP/IP/Telnet /Modbus TCP Protocol
² Support 2 channel RS232/RS422/RS485 to Ethernet Conversion, Serial Speed Upto 230400 bps
² Support 2 Channel 10/100M Ethernet Auto-Negotiation
² Support Easy Configuration Through a Web Interface or PC IOTService Tool
² Support Security Protocol Such As TLS/AES/DES3
² Support Web OTA Wirelss Upgrade
² Wide DC Input 5~36VDC
² Size: 108 x 146 x 25 mm (L x W x H)

Processor	MIPS HF-MC200
Basic Frequency	320MHz
Flash	4MB
SDRAM	8MB
Operating System	eCos
Ethernet	1 WAN/LAN switchable 1 LAN
Interface Standard	2 RJ45 with LED
Rate	10/100 Base-T Auto-Negotiation
Protection	8KV Contact discharge 15KV Air discharge
Network Protocol	IP, TCP, UDP, DHCP, DNS, HTTP Server/Client, ARP, BOOTP, AutoIP, ICMP, Web socket, Telnet, uPNP, NTP, Modbus TCP
Security Protocol	TLSv1.2，AES- 128Bit，DES3
Wi-Fi Security
Port Number	2 RS232/RS485/RS422
Interface Standard	RS232：DB9 RS485/RS422：5.08mm
Data Bits	8
Stop Bit	1
Check Bit	None，Even，Odd
Baud Rate	TTL: 2400 bps~230400 bps
Flow Control	No Flow control Software Xon/ Xoff flow control
Buffer
Configuration	Web CLI XML import Telnet IOTManagerPC Software
Virtual Serial	Windows XP/Vista/7/8/10(32bit\64bit)、Win Server 2003/2008/2012
Size	108 x 146 x 25 mm
Operating Temp.	-25 ~ 85°C
Storage Temp.	-45 ~ 105°C, 5 ~ 95% RH（no condensation）
Input Voltage	5~36VDC
Working Current	~200mA
Power	<700mW
Warranty	1 year
Accessory	1* 5V/1A power adapter 1*Ethernet cables
Network Transformer	integrated

User Guide: IOT_Device_Series_Software_Funtion_20250328 [ Download Times: 55128, Date Update: 2025-09-18 14:41:10 ]
: HF5122 User ManualV1.0(20191205) [ Download Times: 1641, Date Update: 2019-12-06 16:55:10 ]
: HF5122_Operation Guide_20191206 [ Download Times: 1445, Date Update: 2019-12-09 10:00:03 ]
: PE1X_EE1X_HF51XX_Eport_Operation Guide_20200402 [ Download Times: 18616, Date Update: 2025-09-18 14:42:19 ]