Industrial Din Rail RS-422 Isolator Converter
Diagnostic Step & Test Tool
1. Prepare testing
Check that your Industrial Din Rail package includes the following items:
a. PCCOM PCI 4 port RS-232 Card
b. Industrial Din Rail RS232 / RS422 Converter
c. DB25 / DB9 gender changer
d. DC24V Power supply

2. Jump Setting RS422 & RS485

RS422
 RS485
JP1
 OPEN
 CLOSE

3. Communication test step
a. DB25 to Industrial Din Rail RS232 / RS422 Isolator Converter to DB9

b. Industrial Din Rail RS232 / RS422 Isolator Converter Pin Assignment

4. Circuit

5. Industrial Din Rail RS232 / RS422 Isolator Converter test program for DOS
If PCCOM PCI 4Port RS-232 Card is install already and get COM Port from COM3-COM6, you must be connection Industrial Din Rail RS232 / RS422          Isolator Converter with COM3 and COM6 to test.

a. Run “PCIO.EXE�test software

b. “PCIO.exe�configure
1. [ 6 ] : Cross loop-back
2. [ Y ] : PCCOM PCI 4 port RS-422
3. [ 0 ] : Configure

c. Configuration Setup
1. Press �F10 �
2. Press �Enter �

d.

6. Industrial Din Rail RS232 / RS422 Isolator Converter test program for Win 98
 a.

b.

c.

d.

e.