2900315 Relays |
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Allicdata Part #: | 277-14776-ND |
Manufacturer Part#: |
2900315 |
Price: | $ 24.10 |
Product Category: | Relays |
Manufacturer: | Phoenix Contact |
Short Description: | RELAY GEN PURPOSE SPST 50MA 230V |
More Detail: | General Purpose with Socket Relay SPST-NO (1 Form ... |
DataSheet: | 2900315 Datasheet/PDF |
Quantity: | 10 |
Lead Free Status / RoHS Status: | Lead free / RoHS Compliant |
Moisture Sensitivity Level (MSL): | 1 (Unlimited) |
1 +: | $ 21.91140 |
10 +: | $ 20.47500 |
50 +: | $ 18.83710 |
100 +: | $ 17.40380 |
250 +: | $ 16.58490 |
Series: | PLC-RPT |
Packaging: | Bulk |
Lead Free Status / RoHS Status: | -- |
Part Status: | Active |
Moisture Sensitivity Level (MSL): | -- |
Relay Type: | General Purpose with Socket |
Coil Type: | Non Latching |
Coil Current: | 3.2mA |
Coil Voltage: | 230VAC/DC |
Contact Form: | SPST-NO (1 Form A) |
Contact Rating (Current): | 50mA |
Switching Voltage: | 30VAC, 36VDC - Max |
Turn On Voltage (Max): | -- |
Turn Off Voltage (Min): | -- |
Operate Time: | 7ms |
Release Time: | 15ms |
Features: | LED Indicator |
Mounting Type: | DIN Rail |
Termination Style: | Spring Terminal |
Operating Temperature: | -40°C ~ 60°C |
Contact Material: | Silver Tin Oxide (AgSnO), Gold (Au) |
Coil Power: | -- |
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Signal Relays, up to 2 Amps
2900315 Application Field and Working Principle
Signal relays are electrical devices found in a wide variety of industrial and other applications. They act as a bridge between two or more circuits. Relays are usually used to isolate or switch between one or more loads. These relays have two common types, one type is mechanical and another type is called solid state relays.
The mechanical type relays are like on-off switches, but they are much more secure and less prone to accidental cycles. Mechanical type relays operate on the principle of electromagnetism. When an electrical current is applied to the relay coil, a magnetic field is generated due to the flow of current. This field attracts an armature which causes the contact to close, allowing current to flow through it. When the current is disconnected, the armature is released and the contact opens, stopping the flow of current.
On the other side, solid state relays are usually used for more complex applications where the current must be switched on and off quickly. Solid state relays are capable of switching energy at much higher rates than mechanical relays. These relays have three components: a semiconductor, a driver, and an output switch. The semiconductor is used to convert the input signal into the desired output level. The driver is used to control the amount of current flowing into the output switch, and the output switch is used to make the actual switch. When the input signal is present, the current flowing through the driver causes the output switch to open, allowing current to flow through the output. When the input signal is removed, the current is stopped and the switch closes, stopping the flow of current.
These relays are used in a number of industrial, commercial, and residential applications. In industrial settings, they are used to control motors, measuring instruments, and pumps. In commercial settings, they are used in HVAC systems and security systems. In residential settings, they are used to control lighting, door locks, and appliances.
The 2900315 signal relays are designed for applications that require a maximum of two amperes. They have an SPDT (Single Pole Double Throw) arrangement of contacts. They are rated for 110VAC at 50/60Hz, associated with 1NO/1NC contact arrangement. They have built-in surge suppression and have a maximum switching speed of 0.5m/s.
The 2900315 relays come with a range of features including either a dry contact or wet contact type. The dry contact type is suitable for most applications while the wet contact is specifically designed for environments where contact corrosion is a concern. The relays also come with a built-in surge suppression that helps reduce arcing and noise that can interfere with the functioning of the system.
In summary, the 2900315 signal relays are designed for use in a variety of industrial and residential applications. They are rated to handle up to two amperes and come with a range of features including either a dry or wet contact type. They are also equipped with surge protection which helps to keep equipment and systems functioning properly.
The specific data is subject to PDF, and the above content is for reference
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