13 parallel interface lpt – BECKHOFF CB4053 User Manual
Page 34
Chapter: Connectors
Parallel Interface LPT
page 34
Beckhoff New Automation Technology CB4053
4.13 Parallel Interface LPT
The parallel interface is a standard IDC socket connector with a spacing of 2.54 mm. The port address
and the interrupt are set via the BIOS setup.
Description
Name
Pin
Name
Description
strobe
STB#
1
2
AFD#
automatic line feed
LPT data 0
PD0
3
4
ERR#
error
LPT data 1
PD1
5
6
INIT#
init
LPT data 2
PD2
7
8
SLIN#
select input
LPT data 3
PD3
9
10
GND
ground
LPT data 4
PD4
11
12
GND
ground
LPT data 5
PD5
13
14
GND
ground
LPT data 6
PD6
15
16
GND
ground
LPT data 7
PD7
17
18
GND
ground
acknowledge
ACK#
19
20
GND
ground
busy
BUSY
21
22
GND
ground
paper end
PE
23
24
GND
ground
select printer
SLCT
25
26
VCC
5 volt supply