External connections – B&B Electronics SPP-100 - Manual User Manual
Page 56

9. External Connections
An adapter cable is included with the SPP-100 to convert the 25-pin
output connector into a standard D-25 female connector as shown in the
figure below.
D-25 Female
11
8
13
12
10
9
7
6
5
4
3
1
2
14
15
16
17
18
19
20
21
22
23
24
25
nAutoFd
(
nDStr b)
nFault
(
Us e r
De fi
ne d
2)
nI
ni
t
(
nI
ni
t)
nSe le ctI
n
(
nAStr b)
Si
gnal
Gr ound
Si
gnal
Gr ound
Si
gnal
Gr ound
Si
gnal
Gr ound
Si
gnal
Gr ound
Si
gnal
Gr ound
Si
gnal
Gr ound
Si
gnal
Gr ound
(
nWr i
te )
nStr obe
(
AD1)
Data1
(
AD2)
Data2
(
AD3)
Data3
(
AD4)
Data4
(
AD5)
Data5
(
AD6)
Data6
(
AD7)
Data7
(
AD8)
Data8
(
I
ntr )
nAck
(
nWait)
Bus y
(
Us e r
De fi
ne d
1)
PEr r or
(
Us e r
De fi
ne d
3)
nSe le ct
NOTES:
1.
Si
gnal
nam e s
i
n
p are nthe s e s
r e p r e s e nt
EPP
nam i
ng
conve nti
on.
2.
Si
gnal
nam e s
be gi
nni
ng
w i
th
'
n'
i
nd icate
low -acti
ve
s i
gnals .
Figure 21. Connector Signal Assignment
9-1
Quatech Inc.