Chapter 3
SC-2051
3-4
©
National Instruments Corporation
Figure 3-2 illustrates the connections between the SC-2051 and the
necessary accessories and devices.
Figure 3-2.
SC-2051 Connections
Table 3-1 describes the connectors on the SC-2051.
Table 3-1.
SC-2051 Connectors
Connectors
Connection
Description
J1, J2
50-pin male connectors; 24
DIO channel connection
Attach J1 or J2 to the DAQ device. The other
connector can daisy-chain the board signals to
other 50-pin accessories such as a CB-50.
J3
J4
J5
26-pin male connector; port C,
or 2, digital I/O connection
26-pin male connector; port B,
or 1, digital I/O connection
26-pin male connector; port A,
or 0, digital I/O connection
Attach each of these connectors to an SC-206X
Series board or to an 8-channel SSR Series
backplane. Connect the eight digital lines of the
port corresponding to the label below the
connector to the digital lines of the accessory.
SC-206
X Series or
8-Channel SSR Series
SC-206
X Series or
8-Channel SSR Series
SC-206
X Series or
8-Channel SSR Series
CB-50
DIO-24 or 6503
SC-2051
B
T
R
O
P
PORT
A
PORT
C
J3
J4
J5
J1
J2
