Table of Contents
Advertisement
KTD-S0008-F
17
Parallel Port Interface
The JRexplus-DC incorporates a parallel port that can be set to uni-/bidirectional and supports EPP/ECP
operating modes.
17.1
Connector
The parallel port is available through the connector X20 (32 pins). A DSUB25 adapter cable is deliverable
from KONTRON (KAB-DSUB25-2, part number 61033).
Header
1
32
Note:
To protect the external power lines of peripheral devices make sure that
1)
- the wires have the right diameter to withstand the maximum available current.
- to enclosure of the peripheral device fulfills the fire-protecting conditions of IEC/EN 60950.
Page 34
Pin
Signal Name
1)
1
VCC
/AFD
12
13
/STB
14
/ERR
15
D0
16
/INIT
D1
18
/SLIN
19
D2
20
D3
21
D4
23
D5
24
D6
25
26
D7
28
/ACK
29
/BUSY
PE
30
/SLCT
31
GND
2, 11
GND
17, 22
GND
27,32
JRexplus-DC User's Guide
Parallel Port Interface
Function
DSUB25
Power +5V
N.C.
Autofeed
14
Strobe
1
Error
15
Data 0
2
Init
16
Data 1
3
Select in
17
Data 2
4
Data 3
5
Data 4
6
Data 5
7
Data 6
8
Data 7
9
Acknowledge
10
Busy
11
Paper out
12
Select out
13
Ground
18 - 25
Ground
18 - 25
Ground
18 - 25
Advertisement
Table of Contents
