Proface AGP3500 - 10.4 DIO HMI" - Manual (Page 88)

Chapter 4 Specifications
4-23
‹Serial Interface (COM2)
This interface is used to connect an RS422 serial cable. A D-sub 9-pin plug connector is used.
<GP unit side>
<Cable side>
GP Connector XM2C-0942-502LX <OMRON Co.>
Interfit Bracket #4-40(UNC)
Recommended Cable Connector XM2D-0901 <OMRON Co.>
Recommended Cable Cover XM2S-0913 <OMRON Co.>
Recommended Jack Screw
(#4-40 UNC)
XM2Z-0073 <OMRON Co.>
Pin
Arrangement
Pin No.
RS422
Signal Name Direction Meaning
1 RDA Input Receive Data A(+)
2 RDB Input Receive Data B(-)
3 SDA Output Send Data A(+)
4 ERA Output Data Terminal Ready A(+)
5 SG - Signal Ground
6 CSB Input Send Possible B(-)
7 SDB Output Send Data B(-)
8 CSA Input Send Possible A(+)
9 ERB Output Data Terminal Ready B(-)
Shell FG -
Frame Ground
(Common with SG)
9
6
5
1
(GP unit side)