Rs-232C Interface Connections (V680-Ca1D) - Omron V680-CA1D User Manual

RS-232C Interface Connections
Signal name
Ground for maintenance or ground
Signal ground or common retrace line
Send data
Receive data
Request to send
Clear to send
ID Controller
Shield
Note 1. Ground the shielded wire on either the Controller side or the host device side to prevent operation
errors.
Note 2. Internally short-circuit pins 7 (RS) and 8 (CS).
• Connection to Host Device via IBM PC/AT or Compatible Computer, 9-pin Port
Shield
Symbol
GR
SG
SD
RD
RS
CS
Host device
(Shielded wire)
Controller Connecting device
9-pin male Cables with connectors
(Shielded wire)
Installation, Connections, and Wiring
(V680-CA1D)
Signal direction
Input Output
No No
No No
No Yes
Yes No
No Yes
Yes No
Connector Pin Arrangement
When Viewed from the Controller
Connector Pin Arrangement
When Viewed from the Controller
IBM PC/AT or compatible
9-pin female
Heat-resistive RFID System
Section 2
Pin No.
Shield
5
3
2
7
8
29
User's Manual