H3FA-AU-DC5 Industrial Controls

Series:	H3FA
Part Status:	Active
Lead Free Status / RoHS Status:	--
Relay Type:	Mechanical Relay
Moisture Sensitivity Level (MSL):	--
Function:	Off-Delay
Circuit:	DPST-NO/NC (1 Form A and B)
Delay Time:	0.1 Sec ~ 10 Min
Contact Rating @ Voltage:	3A @ 250VAC
Voltage - Supply:	5VDC
Mounting Type:	Through Hole
Termination Style:	PC Pin
Timing Adjustment Method:	Screwdriver Slot
Timing Initiate Method:	Input Voltage, Trigger Signal

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Time Delay Relays are widely used in a variety of industrial and commercial applications. They are designed to delay the start or stop of a process, or to provide a pause between steps in automation. The H3FA-AU-DC5 Time Delay Relay is a popular choice for many types of applications, and is available in several different versions.The H3FA-AU-DC5 is a multipurpose timer/delay relay capable of performing a variety of functions. It is designed for AC operated voltage and for DC operated voltage. The H3FA-AU-DC5 provides up to 5 normally open contacts that can be easily configured for specific timing, or as a single on/off interval timer. The H3FA-AU-DC5 is available with either a graphical display or manual preset adjustment.The H3FA-AU-DC5 can provide a wide range of timing functions, from a simple one-second delay to minutes or hours. Adjustments can also be made to the on/off rate of operation. This allows for a customized timing solution that is perfect for any application. The relay can also be used in applications where a digital input is needed, such as a signal from a PLC or other controller.The working principle of the H3FA-AU-DC5 Time Delay Relay is simple. When power is applied to the relay, it starts a timing sequence. This sequence can be adjusted via the graphical display or manual dial. An internal timer circuit keeps track of the elapsed time, and when the set time has been reached, the relay will switch the output contacts. When the output contacts are active, a signal can be sent to the process or equipment that is being monitored.The H3FA-AU-DC5 Time Delay Relay can be programmed to operate either continuously or in a start/stop mode. This allows for precise control of any timed sequence. Additionally, the relay can be used to delay the start of a process while waiting for certain conditions to be met. For example, it can be used to ensure that a process has been given enough time to complete before another process begins.The H3FA-AU-DC5 is an ideal choice for many types of applications, including medical equipment, heating and cooling systems, vending machines, and HVAC systems. It is a reliable and dependable device that provides a precise timing function. The unit is also easy to install and set up, and most models come with detailed user instructions that explain how to set up timing processes and use the relay.Overall, the H3FA-AU-DC5 Time Delay Relay is a must-have device for applications that require precise timing control. It is designed to be reliable and dependable, and offers a wide range of timing functions. With its easy-to-use adjustable settings and intuitive graphical display, it is simple to use and install, even for users who are unfamiliar with timing relays. This makes it an ideal choice for any application that needs precise timing control.

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