Reed switch sensor CMD20
A wired proximity sensor with magnetic activation. This device is primarily used to determine the position of doors and windows.
It operates similarly to a relay – the circuit is open by default, but when a magnetic element is brought near, it closes, allowing current to flow.
Magnetic sensors are an essential component of security systems. When connected to devices such as the LAN Controller, they enable remote monitoring of moving elements such as doors and windows.
Technical specifications
| Operating voltage | up to 40 V |
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| Maximum current | 0.1 A |
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| Internal resistance | approx. 200 Ω |
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| Operating range | up to 25 mm |
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| Operating mode | disconnected by default |
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| Mounting holes | spacing approx. 52 mm |
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| Housing color | white |
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| Dimensions | 20 x 64 mm |
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Kit Contents
- Sensor
- Magnetic element
- Mounting screws
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