1-13 (E)
VSR-2000A
14
1
13
25
GPI
: GPI (D-sub 25-pin, Female)
< External View >
Electric specifications
I/O (1-pin to 24-pin)
Output : Open collector output (74ALS05 or equivalent),
sync current Max. 8 mA, active low
Input :
TTL input (74ABT16244 or equivalent),
pull-up 10 k
Z
5V, active low
Pin No.
Signal
Function
1
Slot1-IN
Command in
2
Slot1-OUT1
Status 1 out
3
Slot1-OUT2
Status 2 out
4
Slot1-R
Reserved
5
Slot2-IN
Command in
6
Slot2-OUT1
Status 1 out
7
Slot2-OUT2
Status 2 out
8
Slot2-R
Reserved
9
Slot3-IN
Command in
10
Slot3-OUT1
Status 1 out
11
Slot3-OUT2
Status 2 out
12
Slot3-R
Reserved
13
Slot4-IN
Command in
14
Slot4-OUT1
Status 1 out
15
Slot4-OUT2
Status 2 out
16
Slot4-R
Reserved
17
Slot5-IN
Command in
18
Slot5-OUT1
Status 1 out
19
Slot5-OUT2
Status 2 out
20
Slot5-R
Reserved
21
Reserved
22
Reserved
23
Reserved
24
Reserved
25
GND
1-9. Signal Input and Output