Autonics B2NB Series Product Manual

TCD210170AB
Magnetic Buzzers
B2NB Series
PRODUCT MANUAL
For your safety, read and follow the considerations written in the instruction
manual, other manuals and Autonics website.
The specifications, dimensions, etc. are subject to change without notice for product
improvement. Some models may be discontinued without notice.
Features
• Clear and loud sound : up to 87 ±10 dB (at 0.1m)
• Select between continuous or intermittent sound settings
• Mounting hole : Ø22/25 mm / Panel thickness: 6 mm
ᜢ ᜽ ᜫ
Safety Considerations
• Observe all 'Safety Considerations' for safe and proper operation to avoid hazards.
• ᜸ symbol indicates caution due to special circumstances in which hazards may occur.
᜸ Warning
Failure to follow instructions may result in serious injury or death.
01. Fail-safe device must be installed when using the unit with machinery that
may cause serious injury or substantial economic loss. (e.g. nuclear power
control, medical equipment, ships, vehicles, railways, aircraft, combustion
apparatus, safety equipment, crime/disaster prevention devices, etc.)
Failure to follow this instruction may result in personal injury, economic loss or fire.
02. Do not use the unit in the place where flammable/explosive/corrosive gas,
high humidity, direct sunlight, radiant heat, vibration, impact, or salinity
may be present.
Failure to follow this instruction may result in explosion or fire.
03. Do not disassemble or modify the unit.
Failure to follow this instruction may result in fire.
04. Do not connect, repair, or inspect the unit while connected to a power
source.
Failure to follow this instruction may result in fire.
05. Check 'Connections' before wiring.
Failure to follow this instruction may result in fire.
06. Do not use this unit close to ears.
Failure to follow this instruction may result in injury.
᜸ Caution
Failure to follow instructions may result in injury or product damage.
01. This unit shall not be used outdoors.
Failure to follow this instruction may result in shortening the life cycle of the
product or electric shock.
02. Use the unit within the rated specifications.
Failure to follow this instruction may result in fire or product damage.
03. Use a dry cloth to clean the unit, and do not use water or organic solvent.
Failure to follow this instruction may result in fire.
04. Do not supply power without load.
Failure to follow this instruction may result in fire or product damage.
Cautions during Use
• Use this unit within the rated temperature and humidity.
• Do not tighten the nut with excessive force.
• Maintain voltage fluctuations in the power supply within specified range.
• Do not use this unit at below places.
- Place where there is severe vibration or impact
- Place where strong alkalis or acids are used
- Place where there are direct ray of the sun
- Place where strong magnetic field or electric noise are generated
• This unit may be used in the following environments.
- Indoors (in the environment condition rated in 'Specifications')
- Altitude max. 2,000 m
- Pollution degree 2
- Installation Category II