Table Of Contents - Addi-Data ADDICOM PA 7400 Series Technical Description

Table of contents

1 INTENDED PURPOSE OF THE BOARD...................................................... 1
1.1 Limits of use................................................................................................ 2
2 USER .................................................................................................... 3
2.1 Qualification .............................................................................................. 3
2.2 Personal protection .................................................................................... 3
3 HANDLING THE BOARD ......................................................................... 4
4 TECHNICAL DATA.................................................................................. 5
4.1 Electromagnetic compatibility .................................................................. 5
4.2 Physical set-up of the board ...................................................................... 5
4.3 Options ...................................................................................................... 6
4.4 Versions ...................................................................................................... 6
4.5 Limit values ............................................................................................... 6
5 SETTINGS.............................................................................................. 9
5.1 Component scheme................................................................................. 9
5.2 Jumper settings........................................................................................ 10
5.2.1 Jumper location and settings at delivery .................................................................. 10
5.2.2 Jumper settings and functions .................................................................................. 10
Base address for the serial ports 1 and 2............................................................... 11
Base address for the parallel port ......................................................................... 11
Interrupt lines - Single interrupt ............................................................................... 12
Interrupt lines - Common interrupt......................................................................... 12
Receiving data ..................................................................................................... 13
Transmitting data .................................................................................................. 13
Controlling the transmitter ..................................................................................... 14
Controlling the receiver ......................................................................................... 15
Open-circuit potential........................................................................................... 15
Terminator ............................................................................................................. 15
Setting the current source for 20 mA Current Loop ............................................... 16
Reference point of the protection circuitry............................................................ 16
Derivation of interference potential....................................................................... 17
5.3 Base address ........................................................................................... 18
6 INSTALLATION..................................................................................... 20
6.1 Inserting the board................................................................................... 21
6.1.1 Opening the PC ........................................................................................................ 21
6.1.2 Selecting a free slot ................................................................................................... 21
6.1.3 Plugging the board into the slot................................................................................. 22
6.1.4 Closing the PC........................................................................................................... 22
PA 7400
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