DAQ cPCI-FRM11 User Manual page 10

4
+12V
5
6
7
8
9 DOUT_COM1
10 DOUT
11
DOUT
12 DOUT
13 DOUT
14
15
16
17
18
19
20 SRX-
21
22 +12V
23
24
25
26
27 DOUT_COM0
28 DOUT3
29 DOUT2
30
DOUT1
31
DOUT0
32 DIN_COM0
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34
35
36
The cPCI-FRM11 board has eight-photo-coupler isolated digital inputs and eight equivalent outputs.
Each is available from J1 connector. Figure [4-4] shows the isolated digital I/O circuits.
GND
GND
3.3V
-
OUTPUT COMMON 1 (FOR output 4,5,6,7)
OUTPUT 7
OUTPUT 6
OUTPUT 5
OUTPUT 4
DIN INPUT COMMON1 (FOR input 4,5,6,7)
DIN INPUT 7
DIN INPUT 6
DIN INPUT 5
DIN INPUT 4
STX- LINE TRIGGER OUT-
LINE TRIGGER IN-
-
GND
GND
3.3V
-
OUTPUT COMMON0 (FOR output 0,1,2,3)
OUTPUT 3
OUTPUT 2
OUTPUT 1
OUTPUT 0
INPUT COMMON0 (FOR input 0,1,2,3)
DIN3 INPUT 3
DIN2 INPUT 2
DIN1 INPUT 1
INPUT 0
DIN0
cPCI-FRM11 User's Manual (Rev 1.1)
+12V
GND
GND
3.3V
+12V
GND
GND
3.3V
10
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