Fig.8-1: Block Diagram Of The Pc104-Plus1500; Functions Of The Board 3 - Addi-Data PC104-PLUS1500 Technical Description

Functions of the board
8 FUNCTIONS OF THE BOARD
8.1 Block diagram
8.2 Overview: Description of the board functions
The board PC104-PLUS1500 allows the parallel input/output of digital signals in
24 V industry level environments.
Peripheral and system are optically isolated at the same time.
Available functions:
16 digital inputs: Two of them are interruptible
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16 digital outputs:
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Short circuit resistance against load
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Protection against overtemperature
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Reduced ON-resistanc
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Broad supply voltage range
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Switching-off if the voltage falls under the limit value (7 V typ.)
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2 timers (12-bit)
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Of which one timer can be used as watchdog
1 counter (16-bit)
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30

Fig.8-1: Block diagram of the PC104-PLUS1500

PC104-PLUS1500