SCE028LD2CM4S

Duration:	1 Sec On-Time
Height - Seated (Max):	1.946" (49.43mm)
Size / Dimension:	1.692" Dia (42.98mm)
Termination:	Screw Terminal, Quick Connect Tab - 0.250" (6.35mm)
Mounting Type:	Panel Mount
Ratings:	--
Approvals:	cUL
Operating Temperature:	-40°C ~ 85°C
Port Location:	Top
Current - Supply:	40mA
Sound Pressure Level (SPL):	85dB @ 16V, 61cm
Series:	SCE
Operating Mode:	Chime
Technology:	Piezo
Frequency:	2kHz
Voltage Range:	16 ~ 28 V
Input Type:	DC
Driver Circuitry:	Indicator, Internally Driven
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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Alarms, Buzzers, and Sirens: SCE028LD2CM4S Application Field and Working Principle

Alarms, buzzers, and sirens are widely used in many industries and everyday life to alert people to danger or alert of a situation. Alarms, buzzers and sirens come in all shapes and sizes and they are an important safety device. One of the most popular alarms buzzers is the SCE028LD2CM4S.The SCE028LD2CM4S is a compact and powerful alarm buzzer that is suitable for a range of different industrial and commercial applications. It is a two-wire alarm with a built-in self-test feature that ensures an accurate and reliable operation. The SCE028LD2CM4S has a wide range of applications, from alarm systems to warning of hazardous conditions, to alerting people for appropriate action.The SCE028LD2CM4S is an ideal solution for applications such as emergency warning systems, fire alarms, evacuation alerts, process control, machine warning systems, and medical alarms. Its compact size and simple setup make it a great choice for space-constrained applications. It can also be used as an effective alerting device in remote or difficult to access locations.The SCE028LD2CM4S is a two-wire alarm buzzer with a built-in Automated Self-Test (AST) feature. This allows the SCE028LD2CM4S to self-test and check for conditions such as incorrect wiring, short circuits, open-circuits, low/high battery voltage, communication issues, and much more. The self-test feature allows for an easily and accurately testable alarm system.The SCE028LD2CM4S is designed to produce a loud audible sound that can be heard at distances up to 150m, depending on the conditions of the area. Its piezoelectric transducer output is up to 90 dB at 10 cm. The SCE028LD2CM4S also features an adjustable volume control that allows for a customized sound level depending on the application. This is especially important when the SCE028LD2CM4S is used in certain sensitive areas.The SCE028LD2CM4S is customizable and can be adapted to fit any application. It is also highly resilient and can withstand harsh weather conditions as well as vibrations. With its robust design, it is a suitable solution for both indoor and outdoor applications.In conclusion, the SCE028LD2CM4S is a powerful and reliable alarm buzzer with a wide range of applications. Its robust and compact design, adjustable sound level, self-testing feature, and customizable adaptability make it an ideal solution for industrial, commercial, and medical applications. Alarms, buzzers, and sirens are important safety devices and the SCE028LD2CM4S is a reliable and cost-effective choice for any alarm system.

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