8
Port A
(RS-232C)
C200HW-COM01
C200HW-COM02-V1
C200HW-COM03-V1
C200HW-COM04-EV1
C200HW-COM05-EV1
C200HW-COM06-EV1
LED
indicators
LED
indicators
LED
indicators
LED
indicators
Port A
(RS-422A/48
5)
Port A
(RS-232C)
Port A
(RS-422A/48
5)
Port A
(RS-232C)
Port B
(RS-232C)
Port B
(RS-232C)
Communica-
tions Unit
connection
port
Communica-
tions Unit
connection
port
LED
indicators
Note
1. V1 Communications Boards are compatible with C200HX/HG/HE-
CPU
jj
-ZE CPU Units.
2. EV1 Communications Boards are compatible with C200HX/HG/HE-
CPU
jj
-ZE CPU Units and have improved protocol macro functionality.
1-1-4 DIP Switch Settings
To use port A (RS-422A/485) on the C200HW-COM03-V1 or C200HW-
COM06-EV1, the DIP switches on the Communications Board must be set ac-
cording to the application conditions.
RS-422A/485 Cable (SW1)
Set DIP switch SW1 as follows according to the type of the RS-422A/485 cable
being used:
2-wire: Set to 2
4-wire: Set to 4
Functions
Section 1-1
