B&B Electronics 232SPS2 - Manual - Manual (Page 19)

232SPS2-0812 Manual Appendix B: Serial Port Connections B-3
B&B Electronics -- PO Box 1040 -- Ottawa, IL 61350
PH (815) 433-5100 -- FAX (815) 433-5104
* When using XON/XOFF control, this connection may not be
required.
** Some systems may require this connection.
* When using XON/XOFF control, this connection may not be
required.
** Some systems may require this connection.
TABLE B-2
DB-9 Serial Port Connections (S to P)
Serial Port
(DTE)
DB-9S Pin#
Signal Name
Direction 232SPS2
(DCE)
DB-25P Pin#
1 Data Carrier Detect <----------- 8**
2 Receive Data <----------- 3
3 Transmit Data -----------> 2
4 Data Terminal
Ready -----------> 20
5 Signal Ground 7
6 Data Set Ready <----------- 6**
7 Request to Send 4
8 Clear to Send <----------- 5**