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ST403-AG41-24V
Ethernet Interface
This is the Ethernet Interface of 10 BASE-T. LED lights up or blinks according to the status.
LE D
orange
green
Serial Interface
RS-232C/RS-422 Interface (Y)
Pin Connection
5
9
6
1
Recommended Connector : Dsub 9 pin socket-type XM2D-0901 <made by OMRON Corp.>
Recommended Cover : Dsub 9 pin cover XM2S-0913 <made by OMRON Corp.>
• Use inch-type screws (#4-40UNC) as set screws.
• This unit is not equipped internally with termination resistance. Attach termination
resistance to the cable.
*1Transmission method is used by changing in software.
E-10
C ontents
W hen the pow er s upply is on, LE D lights up.
W hen s ending or rec eiving, LE D blinks .
W hen linking, LE D lights up.
*1
Pin No.
Signal
1
CD/RDA
2
RD/RDB
3
SD/SDA
4
ER/ERA
5
SG/SG
6
DR/CSB
7
RS/SDB
8
CS/CSA
9
RI/ERB
Signal Name
Carrier detect/Receive data A
Receive data/Receive data B
Send data/Send data A
Enable receive/Enable receive A Output/Output
Ground/Ground
Data set ready/Clear send B
Request send/Send data B
Clear send/Clear send A
Ring indicate/Enable receive B
Direction
Input/Input
Input/Input
Output/Output
-
Input/Input
Output/Output
Input/Input
Input/Output
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