1 - overview, Intended use, Chapter 1 – Rockwell Automation 1760-xxxx Pico GFX-70 Controllers User Manual User Manual

Page 15: Overview, Intended use -1, Improper use -1

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1

Publication 1760-UM002B-EN-P - March 2005

Chapter

1

Overview

Intended Use

The Pico GFX-70 is a programmable device that provides HMI, switching,
closed-loop and open-loop control functions, and can be used to replace relay
and contactor controls. All components must be properly installed before use.

The display and keypad of the are protected to IP65 and do not normally
require any special housing protection. The rear components are designed as
mounting units and must be installed in an enclosure, control cabinet or a
service distribution board. Both the power feed and the signal terminals must
be laid and covered so as to prevent accidental contact.

The installation must comply with regulations for electromagnetic
compatibility (EMC).

Power up must not cause any hazards arising from activated devices, such as
unexpected motor startups or power ups.

Improper Use

Pico GFX-70 should not be used as a substitute for safety-related controls
such as burner or crane controls, emergency-stop or two-hand safety controls.

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