User`s manual

PCI-FRM01 User’s Manual (Rev 1.1)
-18-
[Photo-coupler Digital Output]
OUTP0
OUTN0
10
VCC
DOUT0
OUTP1
OUTN1
10
VCC
DOUT1
OUTP2
OUTN2
10
VCC
DOUT2
OUTP3
OUTN3
10
VCC
DOUT3
[Figure 4-8. Photo-coupler isolated Output Circuit]
Photo-coupler output are connected to connector P1(DSUB 15PIN), each output are matched with DIO output
bit position from 3 to 0 as shown in Figure [4-8].