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UBI EasyCoder 91 – Installation & Operation Ed. 1
Chapter 1 Installation
All EasyCoder 91 models are fitted with a 36-p female
Centronics connector for the parallel interface port and
a DB9 female connector for the RS 232C serial inter-
face port. You can have cables connected to both of these
ports simultaneously, but only one can be used at a time.
Centronics Parallel Interface
If you intend to use any of the Windows Drivers (see
chapter 2), choose the parallel Centronics interface.
The parallel interface can also be used for programming
the printer by means of the protocol described in the
EasyCoder 91 Programming Manual. However, prompts
and other information from printer to host cannot be
transmitted, since the parallel interface is one-way only.
Computer
Connection
Note:
No communication cables are included in the delivery
unless specifically ordered.
For pinout specifications, please refer to Appendix 3.
RS 232C
Centronics