HF6204

  • Product Code: HF6204
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Product Overview

The HF6204 / HF6504 IO controller enables remote IO control and monitoring via Ethernet, Wi-Fi, and RS485 interfaces, delivering a reliable solution for serial-to-network data transmission in industrial applications. This device integrates rich hardware interfaces including Ethernet, Wi-Fi, RS485, 4-channel digital input (DI), 4-channel analog input (AI), and 4-channel digital output (DO). Equipped with a web interface, IOTService, TCP/IP protocol stack, and Modbus TCP to Modbus RTU gateway, it allows convenient remote data acquisition and monitoring.

Product Features

  • Supports TCP/IP, Telnet, and Modbus TCP protocols
  • Supports RS485 communication using Modbus protocol for controlling 4-channel DI, 4-channel AI, and 4-channel DO
  • Supports wireless operation modes: STA / AP / AP+STA
  • Supports Modbus RTU and Modbus TCP protocols
  • Supports 10/100M adaptive Ethernet (HF6204 / HF6504)
  • Supports easy configuration via web page and IOTService PC software (HF6204 / HF6504)
  • Industrial-grade operating temperature range: -40°C to +85°C
  • Supports web-based OTA wireless upgrade (HF6204 / HF6504)
  • DI input voltage range: 0~40V; AI input voltage range: 0~5V, input current range: 0~25mA
  • Wide-range power supply: 5–40V DC

Wireless Standard 802.11 b/g/n
Frequency Range 2.412GHz-2.484GHz
Operating System Ecos
Network Mode STA/AP/STA+AP
Transmit Power 802.11b: +20dBm(Max.) 802.11g: +18dBm(Max.) 802.11n: +15dBm(Max.)
Processor/Frequency MIPS/320MHZ
Port Number 1RJ45andLED
Interface Standard 10/100M Base-T Auto-negotiation
Interface Standard RS485：5.08mm
Data Bits 8
Baud Rate 9600bps
Configuration Web XML Telnet IOTService
Size 147mm x 95mm x 26mm
Work Temp. -40 ~ 85°C
User Guide
IOT_Device_Series_Software_Funtion_20250328 [ Download Times: 58033,  Date Update: 2025-11-06 15:45:30 ]
HF6204_HF6504 User Manualv1.0_20230309 [ Download Times: 102,  Date Update: 2026-04-17 14:49:40 ]
HF6204_HF6504 IO Controller User Manualv1.0_20230306 [ Download Times: 101,  Date Update: 2026-04-17 16:42:15 ]