Intermec EasyCoder 501 - Description

Intermec EasyCoder 501 – Service Manual Ed. 7
158
Chapter 20
20. Serial Interface Board
20.1 Description
230V
0
"uart3:"
"uart1:"
"uart2:"
The Serial Interface Board adds two more serial communication
ports ("uart2:" and "uart3:") to the standard serial communication
port ("uart1:").
The Serial Interface Board may either be bought separately as a kit
complete with installation instructions, or be factory installed.
With the Serial Interface Board installed, the following types of
interfaces can be selected:
"uart1:" Fitted on printer’s CPU pcb.
RS-232 Standard.
RS-422 or 20 mA CL Option. Additional circuits required.
"uart2:" Fitted on serial interface pcb.
RS-232
"uart3:" Fitted on serial interface pcb.
RS-232 or 20 mA CL Select by strap.