National-instruments Isolated Current Output Module SCC-CO20 Manuale Utente Scaricare il pdf (Pagina 3)

❑ 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.

1 2 3 4 5 6 7 8 ... 14 15

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National-instruments Isolated Current Output Module SCC-CO20 Manuale Utente Pagina 3