- GB -
13
Electronics specifications
Primary side
•
Voltage supply: 24 V DC.
•
Reverse voltage protection: If the unit is disconnected from the voltage after its poles have been reversed, the
reverse voltage is automatically reset.
•
Short-circuit proof.
Secondary side
•
Possible current and voltage peaks during the switching process caused by inductive consumers (e.g. solenoid
valves) are filtered.
•
Overvoltage protection I
max
= 16 A: If a source of voltage is connected to the output by accident, the overvoltage
protection is triggered. The electronic components are secured and are not damaged.
•
Short-circuit proof.
Switching cycle
•
The switching interval of the consumers is max. 0.4 seconds (on/off).
Safety information
Hazards to persons and assets may emanate from this unit if it is used in an improper manner or not in accordance
with its intended use, or if the safety instructions are ignored.
This unit can be used by children from the age of 8 and by persons
with physical, sensory or mental impairments or lack of experience
and knowledge, as long as they are supervised or instructed on how
to use the unit safely and are able to understand the potential haz-
ards. Do not allow children to play with the unit. Do not allow children
to clean or maintain the unit without close supervision.
Hazards encountered by the combination of water and electricity
•
The combination of water and electricity can lead to death or severe injury from electrocution, if the unit is incorrectly
connected or misused.
•
Prior to reaching into the water, always switch off the mains voltage to all units used in the water.
Correct electrical installation
•
Electrical installations must meet the national regulations and may only be carried out by a qualified electrician.
•
A person is regarded as a qualified electrician, if, due to his/her vocational education, knowledge and experience, he
or she is capable of and authorised to judge and carry out the work commissioned to him/her. This also includes the
recognition of possible hazards and the adherence to the pertinent regional and national standards, rules and regu-
lations.
•
For your own safety, please consult a qualified electrician.
•
The unit may only be connected when the electrical data of the unit and the power supply coincide. The unit data is
to be found on the unit type plate or on the packaging, or in this manual.
Safe operation
•
Never operate the unit if either the electrical cables or the housing are defective!
•
Do not carry or pull the unit by its electrical cable.
•
Route cords/hoses/lines in a way that they are protected against damage, and ensure that they do not present a
tripping obstacle.
•
Only open the unit housing or its attendant components, when this is explicitly required in the operating instructions.
•
Only execute work on the unit that is described in this manual. If problems cannot be overcome, please contact an
authorised customer service point or, when in doubt, the manufacturer.
•
Only use original spare parts and accessories for the unit.
•
Never carry out technical modifications to the unit.
30539-10-13_GA_Underwater Switch13 13
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Summary of Contents for Underwater Switch 24V DC/DMX/02
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