Chapter 4: Appendix E - RS-232 Options 4-13
DFlex-4/104 User's Manual, ver. 0.04
Appendix E: RS-232 SLIM Option
You may order the DFlex-4/104 adapter with RS-232 and RS-
232/Fast Serial Line Interfaces Modules. The RS-232 and RS-
232/Fast SLIMs offer the following features:
The RS-232 electrical interface, an industry standard that
offers connection to a wide range of peripheral devices.
Each SLIM controls two ports.
SLIMS are field upgradeable, providing you with more
flexibility for your application.
WARNING
You must insert Serial Line Interface Modules into all of the SLIM
sockets to attain the communications functionality of your
DFlex-4/104 adapter.