Omron NT11 - 01-2004 User Manual page 161

Specifications
Printer Port Specifications
[Printer Connector Pin Arrangement]
1
-STOROBE
2
DATA 0
3
DATA 1
4
DATA 2
5
DATA 3
6
DATA 4
7
DATA 5
8
DATA 6
9
DATA 7
10
-ACK
11
BUSY
12
PAPER EMPTY
13
+SELECT
[Signal Timing]
The NT11 executes communication with a 2-wire handshake system using the STROBE signal and the ACK
signal.
DATA
STROBE
BUSY
ACK
t1 t2
148
t3
t1, t2 and t3 are each 0.5 µs or longer.
14
-AUTO FDXT
15
-ERROR
16
-INIT
17
-SLCTIN
18
GROUND
19
GROUND
20
GROUND
21
GROUND
22
GROUND
23
GROUND
24
GROUND
25
GROUND
Appendix A