H2C-8R-AC120-A Industrial Controls

Series:	H2C
Part Status:	Active
Lead Free Status / RoHS Status:	--
Relay Type:	Mechanical Relay
Moisture Sensitivity Level (MSL):	--
Function:	Off-Delay
Circuit:	SPDT (1 Form C)
Delay Time:	1.25 Sec ~ 30 Hrs
Contact Rating @ Voltage:	6A @ 250VAC
Voltage - Supply:	120VAC
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 an important component in many industrial and commercial systems. They are used to control the start or end of an action, providing an extra layer of protection and reliability to ensure the safety and performance of an industrial system. The different types of Time Delay Relays serve different purposes. This article will focus on the application field and working principle of H2C-8R-AC120-A, an example of such relays.H2C-8R-AC120-A is a simple-to-use, cost-effective, and time-optimized time delay relay (TDR) with 8 relay outputs. It is designed to support up to 24VDC and features a minimum time delay/maximum ON time of 0.067 sec/15 hours, respectively. The outputs are optically isolated from the inputs, which allows them to be physically and electrically isolated from the control circuit while still providing a reliable connection.The primary application field for H2C-8R-AC120-A are industrial safety systems. This type of relay is used to control various automated machinery during its operation, such as conveyors, machines, hoists, etc. It regulates the start and stop of the equipment, controlling the timing based on the external input. It is especially useful for operations where the control signal needs to be transmitted over a long distance and/or in an environment where vibration or interference could interfere with the signal.The main working principle behind the H2C-8R-AC120-A is it utilizes a switch control mechanism for relay operation. When the input signal is applied at the operating voltage, the switch closes and a current flows through the relay coil. This causes the relay to switch state and turn on or off accordingly. The time delay of the relay is determined by the user programmable parameters such as trigger delay, minimum delay, maximum delay, and repeat cycle delay. These parameters provide a range of time delays that are suitable for a variety of industrial applications. The H2C-8R-AC120-A is easy to install and operate as well. It comes with an intuitive LED indicator that lights up when the relay is triggered, indicating if the relay is in an OFF state or ON state. It also features an adjustable output voltage, giving user the flexibility to customize the relay for their specific needs. In addition, it requires only minimal wiring for setup and operation, making it a convenient time-saving device.The H2C-8R-AC120-A is a reliable, modern technology for Time Delay Relays. It is suited for a variety of industrial applications including safety systems, control and signal transmission, and process automation. It is relatively easy to install and configure, making it a reliable and cost-effective solution for many industries. Its features enable it to be used as the main controller for an automation system, providing increased safety and performance.

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