B&R PROVIT 4000, User Manual

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4.3.11 PARALLEL INTERFACE LPT1
The parallel interface LPT1 can be found on the left side of the PROVIT 4000 Industrial PC. It is a 25 pin D-type
connector (F).
Pin Assignment Pin Assignment
1 Data Strobe 14 Autofeed
2 Data 0 15 Error
3 Data 1 16 Printer Init
4 Data 2 17 Printer Select Input
5 Data 3 18 GND
6 Data 4 19 GND
7 Data 5 20 GND
8 Data 6 21 GND
9 Data 7 22 GND
10 Acknowledge 23 GND
11 Busy 24 GND
12 Paper End 25 GND
13 Printer Select Status
4.3.12 RELAY OUTPUT
The relay output can be found on the left side of the PROVIT 4000 Industrial PC. It is a normally open contact.
e.g. A horn or lamp can be connected to the relay output.
Pin Assignment
1 Output
2 Ref. Potential
Output Type Relay
Switching Voltage max. 250 VAC
max. 30 VDC
Switching Current 1 A
Switching Delay
log. 0
→
1 approx. 6 msec
log. 1
→
0 approx. 3 msec
Wiring
GND
Output
Load
25 Pin D-Type
Connector (F)
1
13
14
25