User Manual

3. Applications

3.1 Embedded Controllers

MMICON

(

or PC or touch-screen

)

RS-232

RS-485

7521 series

7000 module

Applications:

 4500 replacement & enhancement (not compatible)

 PC-Based controller replacement

 PLC replacement

 Special controller replacement

The 7521 series can be use as embedded controller for general

applications. Therefore it can be used to replace PC, PLC or special controllers.

Programming

Tool

TC/MSC/BC

Debug Tool Via standard input/output (keyboard & monitor of PC)

Man

Machine

Interface

• MMICON

• Keyboard & monitor of PC

• Touch Screen (RS-232 or RS-485 interface)

Program Stored in Flash ROM

Input/Output

• Onboard D/I or D/O

• From I/O Expansion Bus

• 7000 series modules, can directly control 256

modules = thousands of I/O points

7521/2/2A/3/4/7 Series Hardware User’s Manual, Ver. 1.5 Sep/2002, 7Mh-001-15 -----65