The wide application of M12 B-encoded sensor connectors in the field of industrial automation is well known for its compact design, ruggedness and diverse application capabilities.
☑ Coding Keyway Structure: The B-coding features a unique keyway positioning system, achieving incompatibility with A/C/D/X and other codings through a physical foolproof design. This effectively prevents the risk of misinsertion during fieldbus device connections.
☑ Two-Stage Sealing Design: Metal threads provide mechanical locking, while silicone rubber sealing rings ensure IP67/68 protection rating. It can withstand an ambient temperature range of -40℃ to +85℃ and a vibration acceleration of 10G.
☑ Signal Transmission Characteristics: Supports fieldbus protocols such as PROFIBUS DP/PA and INTERBUS.
☑ Voltage and Current Ratings: Supports a rated voltage of 250V and a maximum current-carrying capacity of up to 4A, suitable for transmitting low-to-medium power signals.
☑ Durability: High-quality brass or phosphor bronze terminals undergo solid gold plating, offering strong oxidation resistance and ensuring a mating cycle life of over 500 times.
| Pins | 3B | 4B | 5B |
| Male |
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| Pins | 3B | 4B | 5B |
| Female |
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| Pins | 3 Pin Core Color | Pins | 4 Pin Core Color | Pins | 5 Pin Core Color | |||
| 1 | BN |
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1 | BN |
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1 | BN |
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| 2 | - |
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2 | WH |
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2 | WH |
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| 3 | BU |
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3 | BU |
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3 | BU |
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| 4 | BK |
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4 | BK |
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4 | BK |
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| 5 | GY |
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CONNODER is a leading manufacturer and supplier specializing in the development and production of high - quality circular connectors for harsh environments. These connectors are widely used in the automotive, broadband communication, commercial aerospace, defense, industrial, information technology and data communication, mobile devices and mobile networks around the world.
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