Omron FQ2-S4 User Manual page 2

Introduction
Thank you for purchasing the FQ2-S4.
This manual provides information regarding functions, performance and operating methods that
are required for using the FQ2-S4.
When using the FQ2-S4, be sure to observe the following:
• The FQ2-S4 must be operated by personnel knowledgeable in electrical engineering.
• To ensure correct use, please read this manual thoroughly to deepen your understanding of the
product.
• Please keep this manual in a safe place so that it can be referred to whenever necessary.