Omron B5WC - Safety Precautions; Faulty Wiring; Precautions for Safe Use; Storage and Operating Environment

3 B5WC Built- In Color Sensor User's Manual (E612- E1- 01)
Safety Precautions
To ensure safe operation, be sure to read and follow the
Terms and Conditions Agreement.
These products cannot be used in safety
devices for presses or other safety
devices used to protect human life. This
product is designed for use in
applications for sensing workpieces and
workers that will not affect levels of safety.
This product is not designed or rated for
ensuring safety of persons either directly
or indirectly.
Do not use it for such purposes.
To ensure safety, observe the following precautions.
●
Wiring
Power supply voltage
Do not use the product with a voltage or current that will
even momentarily exceed the specified voltage or current
range.
Applying a voltage or current exceeding the specified
voltage or current range or using an AC power supply may
result in rupture or burning.
Load Short-circuit
Do not short-circuit the load. Rupture or burning may
occur.
Faulty Wiring
Do not miswire such as the polarity of the power supply
voltage.
Rupture or burning may occur.
Example 1. Wrong polarity
Example 2. Wrong polarity and faulty wiring
Connection without Load
If the power supply is connected directly without a load,
rupture or burning of the internal elements may occur.
Connect a load when wiring.
Storage and Operating Environment
1. Places where the product is not exposed to corrosive
gases, such as hydrogen sulfide gas, or salty wind.
2. Places where it is not exposed to direct sunlight.
3. Make sure that flux, oil, or other chemicals do not
adhere to the surface of the emitter and receiver.
4. Do not apply a load that may deform or deteriorate the
product in any circumstances.
5. Store the product in a normal temperature, humidity,
and pressure environment.
6. The product should be used without freezing or
condensation.
7. Do not use the product in atmospheres or environments
that exceed product ratings.
8. This product does not have a water-proof and oil-proof
structure.
Therefore, do not use the product in an application or
environment where it will be subject to water, oil,
chemicals, or any other liquid getting directly on it.
⚠WARNING
⚠CAUTION
Precautions for Safe Use