©
National Instruments Corporation
3
SCC-CO20 Isolated Current Output Module
❑
Tools
–
1/8 in. flathead screwdriver
–
Numbers 1 and 2 Phillips screwdrivers
–
Wire insulation stripper
Note
Software scaling of measurements is not supported on the Macintosh operating
system. Refer to the
SCC-CO20 Module Pin Assignments
section.
You can download NI documents from
ni.com/manuals
. To download
the latest version of NI-DAQmx, click
Download Software
at
ni.com
.
Device Specific Information
Note
For general SCC module installation and signal connection information, and
information about the SC-2345/2350 carrier, refer to the
SCC Quick Start Guide
, available
for download at
ni.com/manuals
.
Installing the SCC-CO20
Caution
Refer to the
Read Me First: Safety and Radio-Frequency Interference
document
before removing equipment covers or connecting/disconnecting any signal wires.
Plug the SCC-CO20 into either SC-2345/2350 analog output socket
J(
X
+
17), where
X
is 0 or 1. The SC-2345/2350 routes the voltage output of
E/M Series DAQ device analog output channel AO (
X
) to the SCC-CO20.
Connecting the SCC-CO20 to a Load
Note
The signal names have changed. Refer to
ni.com/info
and enter
rdtntg
to confirm the signal names.
The screw terminals are labeled by pin number <1..3>. Pin 1 is the ground,
pin 2 is the current sink, and pin 3 is the isolated loop supply. Figure 1
shows how the ground, sink, and supply connect to the E/M Series DAQ
device.
