Serial; Parallel (Centronics); Auto Polling - Argox OS-214plus User Manual
Desktop barcode printer
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Also See for OS-214plus:
- User manual (77 pages) ,
- User manual (44 pages) ,
- User manual (39 pages)
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Serial
The RS232 connector on the printer side is a female, DB-9.
Pin
Direction
Definition
1
Shorted to Pin 6
2
In
RxData
3
Out
TxData
4
N.C.
5
Ground
6
Shorted to Pin 1
7
Out
RTS
8
In
CTS
9
Out
+5V
Note :
Pin 9 are reserved for KDU (keyboard device unit), therefore
do not connect these pins if you are using a general host like
a PC.
78
Parallel (Centronics)
The parallel port is a standard 36-pin Centronics, which complies
with IEEE 1284 standard (compatibility mode). Pin assignments
are as follows:
Pin
Direction
Definition
1
In
n/STROBE
2~9
In
Data 1~8
10
Out
nACK
11
Out
BUSY
12
Out
PE
13
Out
SELECT
14
In
nAUTOFEED 33~35
15
-
N.D.
Auto Polling
Both the serial port and parallel port of this printer can be
activated at the same time, i.e the printer can simultaneously
communicate with two PCs via different ports. However as no port
contention is made for this printer, if both PCs transmit data at the
same time the data may become damaged in the receiving buffer.
Pin
Direction
Definition
16
-
Ground
Chassis
17
-
Ground
Peripheral
18
-
High
Signal
19~30
-
Ground
31
In
nINIT
32
Out
nFAULT
-
N.D.
36
In
nSELECTIN
79
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