Autonics TK4M - Handling Precautions; Power & Usage Environment

Safety Precautions
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It may shorten the lifespan of the product and/or pose a fire risk if not followed.
 Do not allow loads in excess of the rated switching capacity on relay contacts.
It may damage the insulation, relay contacts and/or cause a fire or faulty connection if
not followed.
 Do not use water or an oil-based solvent to clean the product. Use a dry towel instead.
It may pose an electric shock or fire risk if not followed.
 Do not use the product in a place where it is exposed to flammable or explosive
gases, humidity, direct light, radiant heat, vibration, or impact.
It may pose a fire or an explosion risk if not followed.
 Do not allow dust or wiring fragments to get inside the product.
It may pose a fire or a malfunction risk if not followed.
 Check the terminal's polarity first to properly wire the temperature sensor.
It may pose a fire or an explosion risk if not followed.
◈ Handling Precautions
These handling precautions address issues that can potentially cause the product to
malfunction.
Power & Usage Environment
 Use the rated power only.
 Maintain the controller's ambient temperature between -10℃ and 50℃.
 Turn the power on and allow the temperature controller to warm-up for twenty
minutes before use.
 A power switch or a circuit-breaker is necessary to supply and cut off power to the
product.
 Install the switch or circuit-breaker in the vicinity of the product to facilitate easy
access.
 Use the product in a well-ventilated environment. Otherwise, arrange for ventilation if
necessary.
 Recommended usage conditions are as follows:
 Indoors
 Under 2,000 m altitude