Filter
Top Products
Interface Specifications
Direction
Signal
Signal
Pin
11
12
Return
Pin
Description
BUSY
OUT
A HIGH signal indicates that the printer
cannot receive data. The signal goes
HIGH in the following cases:
• During data entry (each char. time)
• When off line
PE
OUT
• During printer-error state
A HIGH signal indicates that the printer is
out of paper.
SLCTOUT OUT
Pulled up to 5 volts through 3.3K ohm
resistance.
AUTO
FEED
IN
When LOW, the paper is automatically
fed one line after printing. (The signal
level can be fixed using SelecType.)
Sampling is carried out when the power
is on or the printer is initialized with the
control panel button.
15
-
NC
GND
CHASSIS
GND
-
-
NC
-
Logic ground level.
Printer’s chassis ground, which is
isolated from the logic ground.
Not used.
GND
INIT
IN
ERROR
OUT
Twisted-pair return signal ground level.
When this signal goes LOW, the printer
controller ignores the STROBE signal.
This level becomes LOW when the printer
is
• in paper-out state
• in error state
• off line
GND
Same as for Pins 19-30.
NC
-
Not used.
29
30
13
-
14
-
16
17
-
-
18
19-30
31
32
-
-
-
33
34
8-10
Technical Specifications