Cognex In-Sight EZ-700 Serie Bedienungsanleitung Seite 4

Precautions
Observe these precautions when installing the vision system to reduce the risk of
injury or equipment damage:
The In-Sight vision system is intended to be supplied by a UL or NRTL listed
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power supply with a 24VDC output rated for at least 2A continuous and a
maximum short circuit current rating of less than 8A and a maximum power
rating of less than 100VA and marked Class 2 or Limited Power Source
(LPS). Any other voltage creates a risk of fire or shock and can damage the
components. Applicable national and local wiring standards and rules must
be followed.
According to IEC 62471, the white ring light is in Risk Group 1; it is not
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recommended to stare directly into the illumination LEDs when the vision
system is receiving power. According to IEC 62471, the blue ring light is in
Risk Group 2; CAUTION – Possibly hazardous optical radiation emitted
from this product. Do not stare at operating light. May be harmful to the
eyes. The green ring light, the red ring light and the Infrared (IR) ring light
are Exempt Group products, therefore no precautions are required.
Do not install In-Sight vision systems where they are directly exposed to
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environmental hazards such as excessive heat, dust, moisture, humidity,
impact, vibration, corrosive substances, flammable substances, or static
electricity.
To reduce the risk of damage or malfunction due to over-voltage, line noise,
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electrostatic discharge (ESD), power surges, or other irregularities in the
power supply, route all cables and wires away from high-voltage power
sources.
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