User`s manual

Appendix
40
Terminal No. Signal Pin connection
1FG
2 TXD
3 RXD
4 RTS
5 CTS
6 DSR
7SG
8NC
9NC
10 NC
11 NC
12 NC
13 NC
14 NC
15 NC
16 NC
17 NC
18 NC
19 NC
20 DTR
21 NC
22 NC
23 NC
24 NC
25 NC
• Serial connector
NC 36 18 HIGH ***
HIGH * 35 17 GND
NC 34 16 GND
GND 33 15 NC
HIGH * 32 14 NC
NC 31 13 HIGH **
GND
30 12 GND
29 11 BUSY
28 10 ACK
27 9 D7
26 8 D6
25 7 D5
24 6 D4
23 5 D3
22 4 D2
21 3 D1
20 2 D0
19 1 STROBE
• Parallel connector
3.3K
+5V
=
*
Ω
1.2K
+5V
=
**
Ω
100
+5V
=
***
Ω
1
19
18
36
1
14
13
25