User manual
IEC61131 User and Reference Manual 
April 22, 2008     
112 
Controller 
Type 
com1 
com2, com4 
com3 
Micro16 
SCADAPack 
SCADAPack 
Plus 
SCADAPack 
Light 
RS-232 
RS-232 dial-up modem 
RS-232 Collision 
Avoidance 
RS-485 
RS-232 
RS-232 dial-up modem 
RS-232 Collision 
Avoidance 
Note: com4 is available 
on the SCADAPack 
Light and Plus only. 
S-232 
RS-232 dial-up 
modem 
SCADAPack 32 
SCADAPack 
32P 
RS-232 
RS-232 dial-up modem 
RS-232 Collision 
Avoidance 
NOTE: 
Port type RS-232 
applies for RS-232 or 
RS-485 operation on 
COM1. Jumper J9 on 
the controller board 
must be installed to 
configure COM1 for 
RS-485 operation. 
RS-232 
RS-232 dial-up modem 
RS-232 Collision 
Avoidance 
S-232 
RS-232 dial-up 
modem 










