–Documentation for your hardware

–Documentation for your software

❑Tools

–1/8 in. flathead screwdriver

–Numbers 1 and 2 Phillips screwdrivers

–Wire insulation stripper

You can download NI documents from ni.com/manuals. To download the latest version of NI-DAQ, click Download Software at ni.com.

Note Configuring the SCC system using Measurement & Automation Explorer (MAX) is not supported on the Macintosh operating system.

Device Specific Information

Note For general SCC module installation and signal connection information, and information about the SCC-68 or SC-2345 carrier, refer to the SCC Quick Start Guide, available for download at ni.com/manuals.

Installing the Module

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-RLY01 into any DIO socket J(X+9), where X is 0 to 7, on the

SC-2345, or into any of the four slots that correspond to P0.0 to P0.3 on the

SCC-68.

Connecting the Input Signals

Note The signal names have changed. Refer to ni.com/info and enter rdtntg to confirm the signal names.

Each screw terminal is labeled by pin number <1..3>. Pin 1 is the

NC terminal, pin 2 is the COM terminal, and pin 3 is the NO terminal.

The SCC-RLY01 contains one SPDT relay controlled by the digital line of an E/M Series DAQ device P0. line X. The value of X is determined by the number of the DIO socket, J(X+9) on the SC-2345 or SCC Mod (X + 1) on the SCC-68, where you plug in the SCC-RLY01. Figure 1 shows a circuit diagram of the SCC-RLY01.

© National Instruments Corporation

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SCC-RLY01 Relay Module User Guide