Proface GP4600R - 12.1 Standard HMIs with Rear Mounting Options" - Manual (Page 13)

15
Interface
En
g
lish
1. COM1
D-Sub 9 pin plug connector via an RS-232C cable.
Note: (1) You can switch pin #9 between RI and VCC via software. To prevent damage or
a unit malfunction, use only the rated current.
Interfit bracket is #4-40 (UNC).
Recommendations:
•
Cable Connector: XM2D-0901 manufactured by OMRON Corporation.
• Cable Cover: XM2S-0913 manufactured by OMRON Corporation.
• Jack Screw (#4-40 UNC): XM2Z-0073 manufactured by OMRON
Corporation.
Pin
Number RS-232C
Signal Name
Direction Meaning
1 CD Input Carrier Detect
2 RD(RXD) Input Receive Data
3 SD(TXD) Output Send Data
4 ER(DTR) Output Data Terminal Ready
5 SG – Signal Ground
6 DR(DSR) Input Data Set Ready
7 RS(RTS) Output Request to Send
8 CS(CTS) Input Send Possible
9 CI(RI)/VCC Input/– Called Status Display
+5V
±5% Output 0.25A (1)
Shell FG – Frame Ground (Common
with SG)