Communication Module

AI-EtherCAT 16 Gateway
This gateway provides RS485 to EtherCAT, 16 channels. (s217-07
)
HK-S217-07 AI-EtherCAT16 说明书-2025.2.24.[...]
Adobe Acrobat document [605.3 KB]

AI-EtherCAT 8 Gateway
This gateway provides RS485 to EtherCAT, 8 channels. (s211-04)
HK-S211-04 AI-EtherCAT 8 说明书-2024.5.22-[...]
Adobe Acrobat document [431.0 KB]

AI-MODBUS-TCP Gateway
This gateway provide RS485 to TCP conversion, from device to computer/PLC through TCP network.
(s184-13)
HK-S184-13 AI-MODBUS-TCP多功能通信控制器英文版2025[...]
Adobe Acrobat document [521.0 KB]

AI-MODBUS Gateway v2.0
This gateway provide RS485 to RS485 or RS485 to RS232 conversion, from device to computer/PLC.
AI-MODBUS V2.pdf
Adobe Acrobat document [402.4 KB]

Communication Protocol V8.0
This document contains AIBUS and MODBUS parameters addresses and calculation method. Applicable for instrument with firmware version 8.
ProtocolAI8.pdf
Adobe Acrobat document [565.2 KB]

Communication Protocol V7.0
This document contains AIBUS parameters addresses and calculation method.
Applicable for instrument with firmware version 7.
AIBUSCommProtocolV70.pdf
Adobe Acrobat document [71.3 KB]

Sample Communication Code - VB
VB.txt
Text document [1.1 KB]

AI-485U RS485 to USB Convertor Driver for Windows
RS485 (client instrument) to USB (computer) convertor. No external power is required.
AI-485U_USB_RS485_Convertor_Driver.zip
Compressed archive in ZIP format [389.2 KB]