Series:	SCE
Packaging:	Bulk
Lead Free Status / RoHS Status:	--
Part Status:	Active
Moisture Sensitivity Level (MSL):	--
Driver Circuitry:	Indicator, Internally Driven
Input Type:	DC
Voltage Range:	6 ~ 16V
Frequency:	2.9kHz
Technology:	Piezo
Operating Mode:	Double Pulse
Duration:	10 Sec On-Delay @ 5 PPS
Sound Pressure Level (SPL):	75dB @ 6V, 61cm
Current - Supply:	40mA
Port Location:	Top
Operating Temperature:	-40°C ~ 85°C
Approvals:	cUL, UL
Ratings:	--
Mounting Type:	Panel Mount
Termination:	Terminal Block
Size / Dimension:	1.692" Dia (42.98mm)
Height - Seated (Max):	1.511" (38.39mm)

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, Alarm,

Alarms, Buzzers, and Sirens

Introduction

Alarms, Buzzers, and Sirens are sound-based warning or notification systems that are used in a variety of applications. These include, but are not limited to, setting off an alarm in emergency situations, providing a notification in industrial settings, or simply providing a signal to indicate the end of a process. While all sound-emitting devices are used for communication, there are a few key differences in the types of sound emitters available.

SCE016MD3ED5B Application Field and Working Principle

The SCE016MD3ED5B is an example of a digital sound emitter programmed to emit one type of alarm sound. Specifically, this alarm is programmed to emit an intermittent, audible signal at a fixed frequency. This alarm is designed to notify human operators in industrial automation environments, such as manufacturing or assembly plants.This alarm is typically activated or triggered by a control system, such as a Programmable Logic Controller (PLC) or a Human Machine Interface (HMI). The control system monitors the different systems within the process, such as machine status or output level, and then triggers the alarm when it detects an event, such as an out of range condition or a potential hazard. The signal emitted by the SCE016MD3ED5B can then alert an operator to take the necessary corrective measures.

Types of Alarms

In addition to the digital sound emitter types mentioned above this alarm type can be divided into two categories: audible and visual alarms. Audible alarms are triggered by a control system that then produces a sound or signal at a predetermined frequency. Typical applications of audible alarms include plant safety and process warnings. Visual alarms are powered by a control system that then emits a signal in a form that is usually visible and can be seen by the operator or technician. Typical applications of visual alarms include machine warnings, emergency exits, and hazard alerts.

Conclusion

The alarm system is an important tool for providing a means of alerting and protecting personnel in a work environment. Alarms, Buzzers, and Sirens are all used to alert people to potential danger or malfunction in their environment. The SCE016MD3ED5B is an example of a digital sound emitter programmed to emit an intermittent, audible signal at a fixed frequency. It is typically used in an industrial setting and is triggered by a control system to alert and protect personnel. Knowing the various applications and types of sound emitters available can help to ensure the safety of personnel in a work environment.

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