Omron H7CZ-L8 Manual page 7

Accessories (Order Separately)
Note: Depending on the operating environment, the condition
of resin products may deteriorate, and may shrink or
become harder. Therefore, it is recommended that resin
products are replaced regularly.
Soft Cover
Y92A-48F1
Protecting the Counter in Environments Subject to Oil
The H7CZ's panel surface is water-resistive (conforming to IP@6,
UL Type 4X) and so even if drops of water penetrate the gaps
between the keys, there will be no adverse effect on internal circuits.
If, however, there is a possibility of oil being present on the
operator's hands, use the Soft Cover. The Soft Cover ensures
protection equivalent to IP54F against oil. Do not, however, use the
H7CZ in locations where it would come in direct contact with oil.
Flush Mounting Adapter
Y92F-30
Order this Flush Mounting Adapter separately
if it is required.
Hard Cover
Y92A-48
Waterproof Packing
Y92S-29
The Waterproof Packing will deteriorate, harden, and shrink
depending on the application environment. To ensure maintaining the
IP@6, UL Type 4X waterproof level, periodically replace the
Waterproof Packing. The periodic replacement period will depend on
the application environment. You must confirm the proper
replacement period. Use 1 year or less as a guideline. If the
Waterproof Packing is not replaced periodically, the waterproof level
will not be maintained. It is not necessary to mount the Waterproof
Packing if waterproof construction is not required.
H7CZ
Order this Waterproof Packing
separately if it is required.
The Waterproof Packing can be used
to achieve IP66 protection.
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