Spectrum Controls 1746sc-OAP8I - Manual (Page 3)

Installation Instructions
Isolated-Circuit
Discrete Input and Output Modules
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Preface
In addition to providing module specifications, this document tells you how
to:
• install your module into the SLC 500 ™ chassis
• wire field devices to your module
• interpret your module’s LED indicators
• check for blown fuses (1746sc-OAP8I only)
• get technical assistance
Please read all the information in this publication before installing these
products. This publication assumes a full working knowledge of the relevant
programmable controller.