Digital Electronics Corporation ST400-AG41-24V Manual de instalação - Página 8

Procurar online ou descarregar pdf Manual de instalação para Interruptor Digital Electronics Corporation ST400-AG41-24V. Digital Electronics Corporation ST400-AG41-24V 17 páginas.

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3
Interfaces
ST400-AG41-24V
Serial Interface
RS-422 Interface (X)
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 termina-
tion resistance to the cable.
ST401-AG41-24V
Serial Interface
RS-232C 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.
E-8
Pin No.
Signal
1
RDA
2
RDB
3
SDA
4
ERA
5
SG
6
CSB
7
SDB
8
CSA
9
ERB
Pin No.
Signal
1
CD
2
RD
3
SD
4
ER
5
SG
6
DR
7
RS
8
CS
9
RI
Signal Name
Receive data A
Receive data B
Send data A
Enable receive A
Ground
Clear send B
Send data B
Clear send A
Enable receive B
Signal Name
Carrier detect
Receive data
Send data
Enable receive
Ground
Data set ready
Request send
Clear send
Ring indicate
Direction
Input
Input
Output
Output
-
Input
Output
Input
Output
Direction
Input
Input
Output
Output
-
Input
Output
Input
Input