B&B Electronics 3PCIOU4 - Manual - Manual (Page 6)

iv Table of Contents Document Number 3PCI-0712m
DIP Switch 1 (RS-422/485 only) ............................................................................ 5
DIP Switch 2 (RS-422/485 only) ............................................................................ 6
APPENDIX B: CONNECTOR PINOUTS ............................................................... 1
RS-232 P INOUTS ......................................................................................................... 1
RS-422/485 P INOUTS ................................................................................................. 2
APPENDIX C: TROUBLESHOOTING WITH COMTEST ................................. 5
C OM T EST F EATURES .................................................................................................. 5
I NSTALLING C OM T EST ................................................................................................ 5
L OOPBACK T ESTING WITH C OM T EST ......................................................................... 6