Ibm Pc Db9 Connector To Portsa - H (Dte - B&B Electronics 232XSSD4 Manual

Chart 7. IBM PC DB25 Connector to Ports A - H (DTE)
Master port configured as a DTE port with a modem
IBM PC
Serial Port
DB25 Connector
2
3
4
5
6
7
8
20
* Pins 6 & 8 are tied together inside the 232XSSD4 and share the
same input.
Chart 8. IBM PC DB9 Connector to Ports A - H (DTE)
Master port configured as a DTE port with a modem
IBM PC
Serial Port
DB9 Connector
3
2
7
8
6
5
1
4
* Pins 6 & 8 are tied together inside the 232XSSD4 and share
the same input.
B-4
B&B Electronics -- PO Box 1040 -- Ottawa, IL 61350
connected (see Chart 3).
Signal
Direction
----------->
<-----------
----------->
<-----------
<---- ---->
<--------->
<-----------
----------->
connected (see Chart 3).
Signal
Direction
----------->
<-----------
----------->
<-----------
<---- ---->
<--------->
<-----------
----------->
PH (815) 433-5100 -- FAX (815) 433-5104
232XSSD4
Ports A - H (DTE)
DB25 Connector
3
2
5
4
6*
7
20
6*
232XSSD4
Ports A - H (DTE)
DB25 Connector
3
2
5
4
6*
7
20
6*
232XSSD43800 Manual