Default firmware features:

• Supports Modbus/TCP communication protocol to access I/Os that plug on slots.

• Supports VxComm technique for every COM port of controllers.

• Supports 8K and 87K DI/DO/AI/AO modules.
      Please refer detail list in Modbus Utility on-line help.

• Automatically scan I/O modules.
      You can plug I/O modules in any slot. Don't mind the slot order, it's doesn't mater

• Allowed a maximum of 8 host PCs access simultaneously.
      In fact, it can allow 16 host PCs access simultaneously.
      But for getting better stability, we recommend you don't use more than 8 host PCs
      to access a Modbus/TCP controller.

• Firmware modifiable

Modbus SDK ( in C language ) :

We provide Modbus SDK to users. You can use it to integrate several serial devices. Thus the controller can be a Modbus/TCP slave and Modbus/RTU master. The Modbus SDK has below features:

Supports extra user-defined command protocol (TCP/P) Register based programming method (easy to use) Provides user-defined registers Can link to Modbus/RTU slave devices Can link to non-Modbus/RTU serial devices Xserver SDK compatible

Modbus tools:

We provide Modbus tools for Windows 98/SE/NT/2K/XP, it includes

1. Modbus Utility

• On-line configuration via Ethernet

• On-line help

• Automatically generate register mapping tables

• Configuration export/import 

    

2. MBRTU

Modbus/RTU client (with source code in VB6) to diagnostic Modbus/RTU slave devices.

3. MBTCP

Modbus/TCP client (with source code in VB6) to diagnostic Modbus/TCP slave devices.

Typical applications