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2.1.2.2) Parallel Interface Pin Assignments for Each
Mode
Pin
Mode
Source
Description
1
/STB
Host
The computer presents the data
on the data lines, and pulses STB
2
3
4
5
6
7
8
9
10
nAck
Printer
Printer acknowledge signal which
indicates that printer has received
previous data bit
11
BUSY
Printer
Printer is busy and cannot receive
data
12
GND
Ground
13
Select
Printer
High electric potential
14
15
NC
No Connect
16
17
GND
Ground
18
Logic-H
Printer
High electric potential
19
30
GND
Ground
31
NC
No Connect
32
Nerror
(Nfault)
33
GND
Ground
34
36
NC
No Connect
DATA0
Host
Indicates the 1st data bit
DATA1
Host
through 8th data bit
DATA2
Host
DATA3
Host
DATA4
Host
DATA5
Host
DATA6
Host
DATA7
Host
Printer
Printer Error Signal
2.2 Connectors
2.2.1 Interface Connectors
2.2.2 Power Supply Connector
2.2.3 Drawer Kick-out Connector (Modular Connector)
Refer to Interface explain.
This connector is used to connect the printer to an
external
power source.
Power Supply Connector Pin Assignments
The pulse specified by ESC p or DLE DC4 is output
to this
connector. The host can confirm the status of the
input signal
by using the DLE EOT, GS a, or GS r commands.
1) Pin assignments: Refer to Table
2) Connector model: Printer side: MOLEX
52065-6615 or
Rj11 telephone jack
User side:
6-position 6-contact
(Rj11 telephone jack)
Pin Number
Signal Name
1
+24 VDC
2
GND
3
NC
Shell
Frame GND
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Page Index [1] [2]
[3] [4] [5]
[6] [7] [8]
[9] [10] [11]
[12]
[13] [14] [15]
[16]
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