FP4SDSD014MR3XA

FP4SDSD014MR3XA is an NXP relay module. It is a 4-pole single-throw (SPST) sealed latching relay with a nominal coil voltage of 5V DC; its maximum contact rating is 125V AC at 2A. The device can be widely used for providing flexible control and signal for various relative applications, such as industrial, automotive, telecommunication, suurvelliance and automation control.

The working principle of the FP4SDSD014MR3XA is based on magnetics. The module allows for constant current control for both energization and de-energization. When the current is applied to the coil, electromagnetic attraction causes the contact between the stationary contact and the common contact (COM) to be closed. Then the electrical energy from the COM contact is connected to the terminating contact (NO). When the current is removed from the coil, the electromagnetic attraction is revers and no current flow can occur between the COM and the NO. Thus, the normal-open (NO) contact remains open.

The FP4SDSD014MR3XA is suitable for various application fields such as automotive, industrial controls, consumer electronic, communication, home and appliance control, surveillance and alarm system control. It can be used as signal switching devices, motors, solenoids and other connector circuits. In automotive applications, it can be used for controlling fuel injection, transmission, lighting, display, unlocking, and CD drives. In industrial control applications, it can be used for controlling and adjusting the parameters of automation machines, machine tools, robots, and so on.

The FP4SDSD014MR3XA is popular to use in solar roadway lighting system. It can be used to control the operation of a solar panel to switch on various lights depending on the environmental lighting conditions. This module can be used with photodiodes and timers to provide a fully automated control for solar roadway lighting systems. It can also be used in power supply circuits or together with other controlling components such as PLC to fulfill the function of automatic switching of the load.