Functions of the board
PC104-PLUS1500
30
8
FUNCTIONS OF THE BOARD
8.1
Block diagram
Fig.8-1: Block diagram of the PC104-PLUS1500
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
-
16
digital
outputs
:
-
Short circuit resistance against load
-
Protection against overtemperature
-
Reduced ON-resistanc
-
Broad supply voltage range
-
Switching-off if the voltage falls under the limit value (7 V typ.)
-
2 timers (12-bit)
Of which one timer can be used as watchdog
-
1 counter (16-bit)