CAB e4 Operator's Manual - Page 14
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14
7
Interfaces
7.1 RS 3 Serial
Baud rate:
9600, 19200, 38400, 57600
(Setting by DIP switches 7 - 8)
Data format: Always 8 data bits, 1 start bit and 1 stop bit
Parity:
Always non parity
Flow control: RTS/CTS (Hardware flow control),
If you are using software or drivers under the Windows
Pin assignment
Printer
9-pin interface
TX
2
RX
RX
3
TX
CTS
4
RTS
GND
5
GND
RTS
6
CTS
DSR
7
DTR
DTR
8
DSR
7. Parallel (Centronics)
The parallel port is a 36-pin Centronics interface. Its pin assignments are as follows:
Pin
Direction
1
In
2
In
3
In
4
In
5
In
6
In
7
In
8
In
9
In
10
Out
11
Out
12
Out
Any communications port can transmit data from the host (Centronics, RS 232, Ethernet, and USB).
Preliminary communications settings are not required since the printer will automatically detect which port is active.
Never send data from ports at the same time.
i
Then data corruption and print errors may occur.
Host 1
5S
9S
3
RX
2
2
TX
3
4
RTS
7
7
GND
5
5
CTS
8
20
DTR
4
6
DSR
6
Definition
Pin
/STROBE
13
Data 1
14,15
Data 2
16
Data 3
17
Data 4
18
Data 5
19~30
Data 6
31
Data 7
32
Data 8
33~36
/ACK
BUSY
PE
environment, the flow control must be set to "hardware".
®
Host
5S
9S
RX
3
RX
TX
2
TX
GND
7
GND
4
5
6
20
Direction
Definition
Out
SELECT
NC
-
Ground
-
Ground
NC
-
Ground
NC
Out
/Fault
-
NC
2
3
5
4
6
7
8
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