UBI EasyCoder 101 Technical Manual page 85

UBI EasyCoder 101 – Technical Manual
INTERFACES, cont'd.
Triple Serial Interface Board:
RS 232C (V24) on "uart3:",
cont'd.
1 2
3 4 5
6 7 8
The communication port "uart3:" is fitted
with an 8-pin female mini-DIN connector.
1 2
3 4 5
6 7 8
Cable configuration:
The printer end of the cable should have an 8-pin male mini-DIN
connector. The other end of the cable depends on the type of
computer or terminal to which the printer is to be connected.
The communication port "uart3:" contains the following signals:
Pin Signal Dir.
1 – –
2 DTR Out
3 GND –
4 RXD In
5 RTS Out
6 CTS In
7 TXD Out
8 – –
The factory-made connection cable 1-776954-00 is suitable for
connection between "uart2:" or "uart3:" on the Triple Serial Inter-
face Board, or "uart1:" on the Parallel Interface Board, and an IBM-
AT or AT-compatible personal computer. The cable is 3 metres (9.8
ft.) long and wired as follows:
To Printer
8-pin male Mini-DIN
Housing •
not used 1 •
not used 2 •
Signal GND 3 •
RXD in 4 •
RTS out 5 •
CTS in 6 •
TXD out 7 •
(+5V out) 8 •
Remarks
Not used
Controlled by strap on P-10
Not used
To IBM AT
cable DB9 female connector
• Housing
• 1 not used
• 2 RXD in
• 3 TXD out
• 4 (+5V in)
• 5 Signal GND
• 6 not used
• 7 RTS out
• 8 CTS in
• 9 not used
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