TXD2SA-L-12V Relays

Turn On Voltage (Max):	9 VDC
Coil Resistance:	960 Ohms
Coil Power:	150 mW
Contact Material:	Silver (Ag), Gold (Au)
Operating Temperature:	-40°C ~ 85°C
Termination Style:	Gull Wing
Mounting Type:	Surface Mount
Features:	Sealed - Fully
Release Time:	4ms
Operate Time:	4ms
Turn Off Voltage (Min):	--
Series:	TX-D
Switching Voltage:	220VDC - Max
Contact Rating (Current):	2A
Contact Form:	DPDT (2 Form C)
Coil Voltage:	12VDC
Coil Current:	12.5mA
Coil Type:	Latching, Single Coil
Relay Type:	General Purpose
Part Status:	Active
Packaging:	Tube

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Signal Relays, Up to 2 Amps—TXD2SA-L-12V application field and working principle
The TXD2SA-L-12V is a signal relays product from Weidmuller, and it is designed for many applications including microcontrollers, load controls, and general switching of signals up to 2 Amps. It is a single-pole, double-throw (SPDT) electromechanical relay, and it can be triggered either by voltage or current.OverviewThe TXD2SA-L-12V is designed with a maximum switching capacity of 2 Amps, which makes it suitable for many different applications. It has two contact sets: a normally open (NO) contact, and a normally closed (NC) contact. The relay is powered by a 12V DC voltage and has a creepage distance of 3mm. It is designed with an internal resistor for overvoltage protection, and it comes with a terminal cover which provides protection against dust and moisture.Application FieldThe TXD2SA-L-12V can be used in a wide variety of applications, such as switchgear, transformers, and motor starters. It is especially suited for low switch current applications, such as load control, microcontrollers, and general switching of signals. It can also be used as an AC signal switch in industrial and commercial automation, motor controllers, and HVAC systems.Working PrincipleThe TXD2SA-L-12V is an electromechanical relay, meaning that it is activated by an electric current or voltage that is applied to its coil. When the current or voltage is applied to the coil, it creates an electromagnetic field that causes the armature to move. This movement causes the normally open (NO) contact set to close, switching the current to the normally closed (NC) contact set. When the current or voltage is removed, the armature returns to its original position, which causes the NO contact to open and the NC contact to close again. The switching process can be repeated as many times as necessary.BenefitsThe TXD2SA-L-12V offers many benefits to users. It is a highly reliable product that has a long service life. It can be easily integrated into a wide variety of systems due to its flexibility and compact size. Its internal resistor provides overcurrent protection, and the included terminal cover prevents dust and moisture from entering the relay. It is also UL, CUL, and VDE certified, which ensures that it will meet safety and quality standards.ConclusionThe TXD2SA-L-12V is an excellent signal relay that is suitable for a wide range of applications. It is designed with a maximum switching capacity of 2 Amps, and it can be triggered either by current or voltage. Its internal resistor provides overvoltage protection, and the included terminal cover prevents dust and moisture from entering the relay. Thanks to its flexibility and compact size, it can be easily integrated into many different systems.

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