Keyence Visual KV Series Manual de usuario descargar pdf (Pagina 329)

100

101

7.8 Troubleshooting Guide

KV-300 Series Only

KV-300

KV-10/80

Chapter 7 KV-L2 Serial Interface Module

1-305

7.8.2 Precautions

Environmental requirements

When installing the KV-L2, note the following:

• Avoid exposure to direct sunlight.

• Avoid exposure to temperatures below 0°C (32°F) or exceeding 50°C (122°F).

• Avoid exposure to humidity below 35%RH or exceeding 85%RH.

• Avoid areas where condensation occurs due to sudden drops in temperature.

• Avoid exposure to corrosive or flammable gases.

• Avoid exposure to airborne dust, metal particles, oil, or corrosive substances

such as salt.

• Avoid exposure to strong vibration or impact.

• Avoid locations where water, oil, or chemicals may splash the KV-L2.

• Avoid exposure to strong magnetic or electrical fields.

Panel installation

Consider accessibility and environmental resistance when installing the KV-L2 inside

a panel.

Ambient temperature

The operating temperature range of the KV-L2 is 0 to 50°C (32 to 122°F) (No freez-

ing).

Provide enough space for proper ventilation. If the temperature exceeds 50°C

(122°F), provide a fan or air conditioner.

Improving noise resistance

Do not install the KV-L2 and high voltage equipment in the same control panel.

Isolate the KV-L2 as far as possible from power cables.

Access

Isolate the KV-L2 as far as possible from high voltage equipment and drive equip-

ment in order to ensure safe and easy access for adjustment and maintenance.

Wiring

The KV-L2 terminal block includes M3.0 screws.

Use the following types of crimp terminals.

6.0 max.

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