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.

© National Instruments Corporation

3

SCC-CO20 Isolated Current Output Module User Guide