Parallel Interface Xlpt; Fig. 6-3: "Devices; Fig. 7-4: Lpt Interface - Bosch REXROTH VSB 40.1 Project Planning Manual

7-4
PC Box

Parallel Interface XLPT

XLPT – Parallel Interface for
Printer, Scanner, etc.
1
14
D-Sub female connector, 25-pin
Type:
Cable length:
Cable type:
Interrupt (IRQ):
I/O address:
13
25
Fig. 7-4: LPT interface
The parallel interface normally runs in the standard mode SPP.
Furthermore, it can be operated in the EPP mode (Enhanced Parallel
Port) or in the ECP mode (Extended Capabilities Port), if the suitable
peripheral equipment is available. The mode can be changed in the BIOS
settings.
SPP (ex works), EPP, ECP
3 m max.
Shielded, cross section min. 0.14 mm²
7
AUTO or 378H (recommended)
XLPT
Interface mode
max. 3m
EPP SPP
1
Write STROBE
2
Data0 Data0
3
Data1 Data1
4
Data2 Data2
5
Data3 Data3
6
Data4 Data4
7
Data5 Data5
8
Data6 Data6
To peripheral
9
devices
Data7 Data7
10
Intr ACK
11
Wait BUSY
12
n.u. PAPER out
13
n.u. SEL out
14
Datastb AUTOFD
15
n.u. ERROR
16
n.u. INIT
17
Addrstrb SEL in
18
GND GND
19
GND GND
20
GND GND
21
GND GND
22
GND GND
23
GND GND
24
GND GND
25
GND GND
Shield applied to the metal housing
of the plug-in connector
DOK-SUPPL*-VSB*40.1***-PR02-EN-P
VSB 40.1
Parallel_sst.cdr