B&B Electronics 232PE Manual De Usuario
232PE3095 Manual
Appendix A
A-5
B&B Electronics -- PO Box 1040 -- Ottawa, IL 61350
PH (815) 433-5100 -- FAX (815) 434-7094
Chart 7. IBM PC DB25 Connector to Ports A - D (DTE)
Master port of 232XSS configured as a DTE port with a
modem connected (see Chart 3).
modem connected (see Chart 3).
IBM PC
Serial Port
DB25 Connector
Signal
Direction
232PE
Ports A - D (DTE)
DB25 Connector
2
----------->
3
3
<-----------
2
4
----------->
5
5
<-----------
4
6
<---- ---->
6*
7
<--------->
7
8
<-----------
20
20
----------->
6*
* Pins 6 & 8 are tied together inside the 232PE and share the
same input.
Chart 8. IBM PC DB9 Connector to Ports A - D(DTE)
Master port of 232XSS configured as a DTE port with a modem
connected (see Chart 3).
connected (see Chart 3).
IBM PC
Serial Port
DB9 Connector
Signal
Direction
232PE
Ports A - D (DTE)
DB25 Connector
3
----------->
3
2
<-----------
2
7
----------->
5
8
<-----------
4
6
<---- ---->
6*
5
<--------->
7
1
<-----------
20
4
----------->
6*
* Pins 6 & 8 are tied together inside the 232PE and share the
same input.