PM4HS-H-AC240V Industrial Controls

Series:	PM4H
Part Status:	Active
Lead Free Status / RoHS Status:	--
Relay Type:	Mechanical Relay
Moisture Sensitivity Level (MSL):	--
Function:	On-Delay
Circuit:	DPDT (2 Form C)
Delay Time:	0.1 Sec ~ 500 Hrs
Contact Rating @ Voltage:	5A @ 250VAC
Voltage - Supply:	100 ~ 240VAC
Mounting Type:	Socketable
Termination Style:	Plug In, 8 Pin (Octal)
Timing Adjustment Method:	Hand Dial
Timing Initiate Method:	Input Voltage

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Time Delay Relays

Time delay relays are used to delay the operation of electrical devices. They are commonly used in industrial, medical, and security applications.The PM4HS-H-AC240V time delay relay is a 3-pole, continuously adjustable timer that provides a time-based output. It has a 230V AC input voltage, 0.1-baud control, DC output contact, adjustable time range from 0.1 to 16 seconds, and a contact rating of 6 A at 230V AC.The working principle of a time delay relay is to provide a brief time delay for an electrical system to stabilize before reaching the desired final state. When an input signal is received, a timer is set that will provide a time-delayed output signal. During the timer’s delay period, the delay output signal is inhibited and ignored. When the timer expires, the output signal is then triggered.Time delay relays can be used in a variety of applications. They are used in industrial control systems to provide a safety delay for critical processes, to provide a reliable hold-off for faulty signals, and to provide a time-delay for equipment startup and reset sequences. In medical applications, they are used to control the flow of medical gases or vital signs adjustments. In security applications, they can be used to control the opening and closing of gates and security doors.In the case of the PM4HS-H-AC240V time delay relay, it is used in applications requiring a time delay from 0.1 to 16.2 seconds. The adjustable time range and the ability to connect to an externally available RD contact make the PM4HS-H-AC240V an ideal choice for many industrial applications.The PM4HS-H-AC240V can be connected to a voltage source by using a 2-pin terminal block. The relay is connected to a 0.1-baud control signal, with the DC output contact providing the output signal when the time delay expires. The adjustable time range can be adjusted by changing the length of the cable connecting the relay to the control signal.Time delay relays are vital components in many industrial, medical, and security applications. The PM4HS-H-AC240V time delay relay is a reliable and adjustable timer that provides an output signal when the time delay expires. Its adjustable time range, 0.1-baud control, and DC output contact make it an ideal choice for a broad range of applications.

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