What is a magnetic sensor? Things that can be done with magnetism: magnets, non-contact, detection.
SW Series
There is a suitable place for every sensor. We propose what can be done with a magnetic sensor. There is a reassuring 3-year warranty for natural failures.
■ Although it uses an optical sensor, it requires regular cleaning, which is a hassle. ■ Optical sensors cannot be used in environments where dust or mist is constantly present. ■ It uses mechanical switches, but due to the high number of operations, the replacement frequency is high. ■ I want to avoid mechanical switches for waterproofing reasons. ■ I want to detect from a bit further away; detection over 100mm is possible. ■ I want to detect through obstacles (as long as they are non-magnetic). ■ Detection is not possible due to freezing or condensation. Do you have any concerns like these? There are environments suitable for magnetic sensors. Additionally, magnets have N-pole and S-pole polarities. While general proximity switches can only output ON/OFF signals, magnetic sensors can individually output signals for the N-pole and S-pole. With the right ideas, hardware and programming are also possible. For example, you can use it for deceleration (N-pole), stop (S-pole), stop (N-pole), emergency stop (S-pole), and you can also use address codes as a ternary code. Completely non-contact. Would you like to switch to a maintenance-free, long-lasting Makome sensor? Length measurement, rotational measurement, direction of movement detection.
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basic information
Power supply: DC 10V to 30V, etc. Output: Transistor NPN (PNP) open collector, FET, and various others ■ Supported communication: IO-Link, CANopen, J1939 Protection structure: IP-67, IP-68 Detection target: Magnet Please consult for other specifications.
Price information
Please consult us about volume discounts.
Delivery Time
※The delivery time varies depending on the quantity, so please feel free to contact us.
Applications/Examples of results
Due to its durability, there are many achievements in locations where replacement work is difficult (high places, underground, caves, remote mountains) and where we prefer not to go except for regular inspections. Indoor and outdoor mechanical parking lot pallet positioning Theme park attraction high-speed coaster passage detection Outdoor parabolic antenna positioning Elevator stop position detection and passage count measurement Food machinery door opening and closing safety device Ship winch rotation detection Since it is not affected by non-magnetic dust, it is especially compatible with woodworking machines and stone processing machines! There are also many achievements in coolant resistance. We can customize from outdoor specifications to underwater specifications. Please feel free to consult us about waterproofing, pressure resistance, heat resistance, cold resistance, radiation resistance, case material changes, cable extensions, connectors, detection sensitivity changes, additional latch circuits, etc.
catalog（8）
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Magnetic proximity switch "DW-100, DW-350/DW-351" N pole / S pole individual output
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CAD data（14）
| Model number | overview | File |
|---|---|---|
| SW-370 | M12 IP67 Magnetic Switch NPN |
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| SW-370 | M12 IP67 Magnetic Switch NPN |
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| SW-272A | M9 IP68 |
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| SW-272A | M9 IP68 |
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| SW-270A | M9 IP67 |
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| SW-270A | M9 IP67 |
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| SW-252A | Square type IP68 |
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| SW-252A | Square type IP68 |
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| SW-250A | Square type IP67 |
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| SW-250A | Square type IP67 |
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| DW-350 | N pole・S pole Individual output M12 |
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| DW-350 | N pole・S pole Individual output M12 |
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| DW-100 | N pole / S pole individual output rectangular type |
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| DW-100 | N pole / S pole individual output rectangular type |
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Company information
Utilizing our original technology of saturable coils, we offer a fundamentally simple magnetic detection element technology that can be used with high precision and stability even under adverse conditions. We have received strong support from a wide range of industries, including unmanned transport carts, industrial equipment, labor-saving machines, material handling, machine tools, injection molding machines, civil engineering and construction robots, food machinery, industrial machinery, nuclear facilities, and ships. We also excel in sensors for motorsports such as F1 and Moto GP, inclinometers for construction machinery, and magnetic sensors used for ultra-high precision measurements in scientific fields. Some of our products are also used in applications like automated parking systems and golf cart guidance sensors. All of our products are developed and manufactured 100% in Japan, with over 80% of our product lineup being custom-made based on individual customer requests. We offer many custom options, including waterproof, explosion-proof, heat-resistant, water-resistant, and radiation-resistant specifications. If you have any issues related to sensing or measurement, please feel free to consult us. We connect to IoT platforms and provide laser replacement services. Our sales and technical staff are fully committed to addressing everything from minor customizations of existing products to proposing new detection principles. You can also rely on us for assistance with Kaizen initiatives. Our standard products come with a reassuring 3-year warranty. We are located in Ina, Nagano Prefecture.