Chapter 7
SC-2055
7-6
©
National Instruments Corporation
Figure 7-6.
Pin Assignments for SC-2055 Digital Input Connector J5
Figure 7-7.
Pin Assignments for SC-2055 Digital Output Connector J6
Mounting
The SC-2055 adapter has metal standoffs so it can sit on a workbench close
to the host computer. A rack-mount chassis is also available and can be
fitted with a flat acrylic plastic cover or metal wraparound cover. To ground
the SC-2055 adapter to the chassis, set the jumper on the adapter as
described in Chapter 10,
.
VCC
DIN0
DIN1
DIN2
DIN3
DIN4
DIN5
DIN6
DIN7
VCC
VCC
VCC
VCC
DGND
DGND
DGND
DGND
DGND
DGND
DGND
DGND
DGND
DGND
DGND
DGND
DGND
25 26
23 24
21 22
19 20
17 18
15 16
13 14
11 12
9
10
7
8
5
6
3
4
1
2
VCC
DOUT0
DOUT1
DOUT2
DOUT3
DOUT4
DOUT5
DOUT6
DOUT7
VCC
VCC
VCC
VCC
DGND
DGND
DGND
DGND
DGND
DGND
DGND
DGND
DGND
DGND
DGND
DGND
DGND
25 26
23 24
21 22
19 20
17 18
15 16
13 14
11 12
9
10
7
8
5
6
3
4
1
2