Allicdata Part #: | 480-4536-ND |
Manufacturer Part#: |
BFL1-BW4 |
Price: | $ 37.88 |
Product Category: | Switches |
Manufacturer: | Honeywell Sensing and Productivity Solutions |
Short Description: | SWITCH SNAP ACTION SPDT 11A 125V |
More Detail: | N/A |
DataSheet: | BFL1-BW4 Datasheet/PDF |
Quantity: | 1000 |
5 +: | $ 34.43580 |
Ingress Protection: | -- |
Mechanical Life: | -- |
Electrical Life: | -- |
Operating Position: | 15° |
Operating Temperature: | -32°C ~ 71°C |
Overtravel: | -- |
Differential Travel: | -- |
Pretravel: | -- |
Release Force: | -- |
Operating Force: | 198gf |
Features: | Wobble, Wire |
Series: | BF |
Termination Style: | Screw Terminal |
Mounting Type: | Chassis Mount |
Actuator Type: | Spring, Wire |
Voltage Rating - DC: | 125V |
Voltage Rating - AC: | 125V |
Current Rating: | 11A (AC), 500mA (DC) |
Switch Function: | On-Mom |
Circuit: | SPDT |
Part Status: | Not For New Designs |
Packaging: | Bulk |
Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us: sales@allicdata.com
Snap Action, Limit Switches: BFL1-BW4 Application Field and Working Principle
Today, snap action and limit switches are essential components in all kinds of machine control, feedback and safety systems. In this article, we will mainly focus on BFL1-BW4 model from Honeywell, which is a widely used type of switch in the industry. We will explain its application fields and working principles.
Application Field
The BFL1-BW4 is an inductive limit switch based on reed operation and inductive sensing technology. It can be used for two basic purposes:
- Actuator locking: For example, in the door control of a high-speed train, the switch can be used to lock the actuator in the desired position. The switch will shut down the power when the actuator reaches the desired position even in the event of power failure.
- Actuator untethered motion: In factory production machines where frequent motion changes are required, the switch can be used to control the motion direction and magnitude.
It is also suitable for position and speed controlling of conveyor belts, construction machines, automated machining machines, packing machines, and other machines.
Working Principle
The BFL1-BW4 switch is based on reed operation and inductive sensing technology. At the core of the switch is a reed contact. The reed contact is a glass tube that contains two metal paddles inside. One of them is permanent, the other one is movable. When a magnetic field is applied to the glass tube, the metal paddle will be attracted by the magnet and will move toward it, thus changing the switch’s state from open to closed, or vice versa. This concept forms the basis of the BFL1-BW4 switch.
Using this principle, the switch can detect the motion of the actuating element (i.e. the door of a high-speed train) and automatically switch the circuit by detecting the motion of the actuating element. When the actuating element reaches its desired position, the switch will close the circuit and thus cut off the power to the actuating element.
The BFL1-BW4 switch is designed to work in industrial environments. It is designed with a robust body and strong parts, so it can withstand extreme temperatures, moisture, dust and vibration. Moreover, it has a long lifespan, which makes it an ideal choice for industrial applications.
Conclusion
In this article, we have discussed the application fields and working principle of the BFL1-BW4 switch, an inductive limit switch based on reed operation and inductive sensing technology. We have seen how it can be used for actuator locking and actuator untethered motion, and how it works based on a reed contact.
The BFL1-BW4 switch is designed to be robust and reliable, and it is designed to work in industrial environments. It is a cost-effective solution that is widely used in the industry and is a good choice for many applications.
The specific data is subject to PDF, and the above content is for reference
Part Number | Manufacturer | Price | Quantity | Description |
---|
BFL1-AW2 | Honeywell Se... | 34.24 $ | 12 | SWITCH SNAP ACTION SPDT 5... |
BFL1-AW1 | Honeywell Se... | 34.76 $ | 1000 | SWITCH SNAP ACTION SPDT 5... |
BFL1-AW1-RH01 | Honeywell Se... | 34.76 $ | 1000 | ENCLOSED LIMIT SWITCH |
BFL1-AW2-BP | Honeywell Se... | 34.76 $ | 1000 | ENCLOSED LIMIT SWITCH |
BFL1-BL3 | Honeywell Se... | 0.0 $ | 1000 | ENCL SWES BFONE-WAY ROLLE... |
BFL1-BL2 | Honeywell Se... | 0.0 $ | 1000 | ENCL SWES BFLOW-FORCE ROD |
BFL1-BW4 | Honeywell Se... | 37.88 $ | 1000 | SWITCH SNAP ACTION SPDT 1... |
BFL1-BW1 | Honeywell Se... | 37.88 $ | 1000 | ENCL SWES BFWOBBLE COIL S... |
BFL1-BP1 | Honeywell Se... | 37.88 $ | 1000 | ENCL SWES BFTOP PLUNGER S... |
BFL1-AW1-S | Honeywell Se... | 39.25 $ | 1000 | ENCLOSED LIMIT SWITCH |
BFL1-BW3 | Honeywell Se... | 39.82 $ | 1000 | ENCL SWES BFWOBBLE PLASTI... |
BFL1-BL1 | Honeywell Se... | 50.02 $ | 1000 | ENCL SWES BFROLLER ARM AD... |
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