KEYENCE Visual KV Series - Manual (Page 329)

7.8 Troubleshooting Guide KV-300 Series Only
KV
-300
KV-10/80
Chapter 7 KV-L2 Serial Interface Module
1-305
1
7
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. 6.0 max.
KVHKA Chap 07_5to10.p65 08.3.11, 11:18 AM 305