Configurator Connector - Omron C200HW-PRM21 Operation Manuals

Physical layout of the unit

2-1-4 Configurator Connector

12
The configurator connector is a 9-pin female sub-D connector.
Pin No. Signal
1 FG
2 SD
3 RD
4 RS
5 CS
6 -
7 -
8 -
9 SG
The pin assignment of this connector is the same as the that of the RS-232C
port provided on most C200H-series CPUs. This enables the use of the same
serial communication cable for both the CPU and the C200HW-PRM21.
The wiring of the RS-232C cable is shown in the picture below.
PRM21
Configurator port
Signal Pin No.
FG 1
SD 2
RD 3
RS 4
CS 5
- 6
- 7
- 8
SG 9
Case
Description
Frame Ground (shield)
Send Data
Receive Data
Request to Send
Clear to Send
-
-
-
Signal Ground
Personal computer
Pin No.
shielded cable
Section 2-1
Signal
1 -
2 RD
3 SD
4 DTR
5 SG
6 DSR
7 RS
8 CS
9 -
Case