National Instruments Isolated Current Output Module SCC-CO20 - Manual (Page 3)

© National Instruments Corporation 3 SCC-CO20 Isolated Current Output Module User Guide
❑
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.