Omron H5F Instruction Manual page 5

Precautions for Correct Use
(1) Be sure to wire the terminals correctly.
(2) Perform wiring using appropriate wires of the type specified in this
document. Using a different type of wire may result in burn injury or
fire due to abnormal heat generation.
(3) Do not use the Time Switch in the following locations:
• ELocations where condensation may occur due to high humidity levels
• ELocations subject to extreme temperature variations
(4) Do not leave the Time Switch for long periods (i.e., one month or
longer) at a high temperature with output current in the ON state.
Doing so may result in the premature deterioration of internal
components (e.g., electrolytic capacitors).
(5) Always maintain the power supply voltage within specifications.
(6) Apply the full power supply voltage through the breaker, switch, and
relay contacts simultaneously. Gradually increasing the voltage may
result in malfunction.
(7) When the power is turned ON, an inrush current will flow for a short
time (approx. 2 A for 0.3 ms at 264 VAC). Depending on the power
supply capacity, operation may not start. Be sure to use a power supply
with a sufficient capacity and a breaker.
(8) None of the Time Switch components are user-replaceable, including
the battery.
Suitability for Use
OMRON shall not be responsible for conformity with any standards, codes, or
regulations that apply to the combination of the products in the customer's
application or use of the product.
Take all necessary steps to determine the suitability of the product for the
systems, machines, and equipment with which it will be used.
Know and observe all prohibitions of use applicable to this product.
NEVER USE THE PRODUCTS FOR AN APPLICATION INVOLVING SERIOUS
RISK TO LIFE OR PROPERTY WITHOUT ENSURING THAT THE SYSTEM
AS A WHOLE HAS BEEN DESIGNED TO ADDRESS THE RISKS, AND THAT
THE OMRON PRODUCT IS PROPERLY RATED AND INSTALLED FOR THE
INTENDED USE WITHIN THE OVERALL EQUIPMENT OR SYSTEM.
See also Product catalog for Warranty and Limitation of Liability.
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