The M12B coded circular connector is a common industrial connector that is widely used in the connection between sensors, actuators, I/O modules and other devices.
☑Encoding Keyway Structure:The B encoding adopts a unique keyway positioning system. Through a physical error-proof design, it achieves mutual incompatibility with encodings such as A/C/D/X, effectively preventing the risk of incorrect insertion when connecting fieldbus devices.
☑Standardized Design:M12 connectors comply with the international standard IEC 61076-2-101, ensuring interchangeability and compatibility among different manufacturers.
☑Vibration Resistance:A thread locking mechanism is adopted to ensure stable electrical connection even under vibration and impact conditions.
☑Signal Transmission Characteristics:It supports fieldbus protocols such as PROFIBUS DP/PA and INTERBUS.
☑Voltage and Current:It supports a rated voltage of 250V and a maximum carrying current of up to 4A, which is suitable for the needs of transmitting low-to-medium power signals.
☑Durability:High-quality brass or phosphor bronze terminals undergo solid gold plating treatment, featuring strong anti-oxidation ability and ensuring a plug-in life of more than 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 |  |
1 | BN | |
1 | BN | |
| 2 | - |  |
2 | WH |  |
2 | WH | |
| 3 | BU |  |
3 | BU | |
3 | BU | |
| 4 | BK |  |
4 | BK | |
4 | BK | |
| 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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