M12 circular interface formM12圆形接口形式
The M12-form circular end can be oriented around the equipment mating position, handling clearance and cable exit.M12形式的圆形接入端可结合设备对插位置安排方向、操作空间与出线位置。
Phoenix CompatiblePhoenix兼容组件
M12 8-Pin Circular Connector PigtailM12八针圆形接头尾线束
M12 8-Pin Circular Connector Pigtail combines m12 circular interface form, plug-in connection end, pigtail connection form. Interface, circuit and installation data guide dimensions, material selection and sample review.M12八针圆形接头尾线束的结构重点包括M12圆形接口形式、插接式端头、尾线连接形式。接口、电路与安装资料将作为尺寸、物料和样品制作的确认依据。
- M12 circular interface formM12圆形接口形式
- Plug-in connection end插接式端头
- Pigtail connection form尾线连接形式
CONSTRUCTION结构解析
Connection structure and design details连接结构与设计要点
Use the m12 8-pin circular connector pigtail form as a starting point and confirm these design points against drawings and the actual equipment.以M12八针圆形接头尾线束的结构形式为起点，结合图纸和实际设备确认以下设计要点。
Pigtail connection form尾线连接形式
A lead section extends behind the connector, allowing length, further termination and support to follow the equipment connection.插接端后保留引线段，便于按设备接线位置确定长度、后续端接与支撑。
Color-coded open leads分色开口尾线
The opposite end retains several color-coded leads. Define further termination and color mapping from the equipment wiring data.接口另一端保留多根分色引线，后续端接与线色对应可按设备接线资料定义。
CONFIGURATION结构与选配
Construction & customization options结构与定制配置
The table describes the construction and available configuration choices. Materials, dimensions, circuits and inspection requirements are agreed for each project.以下说明展示结构与可配置内容。具体材料、尺寸、电路和检验要求按项目确认。
| Circular interface family, coding and mating part圆形接口系列、编码与对插件 | Record full references, coding, gender and mating-face views. The M12 name or contact count alone is insufficient for replacement.记录完整型号、编码、公母与插合面，不能只按M12名称或针数替换。 |
|---|---|
| Pin numbers, colors and circuit mapping针号、线色与回路对应 | Define pin numbering from the mating-face view and map conductor colors to equipment-side functions.按插合面视图定义针号，将线色与设备端功能逐一对应。 |
| End orientation, length and fixing datums端头方向、线长与固定基准 | Define straight or angled ends, extended length and fixing points for the equipment. Coiled leads also need retracted and working lengths.按设备位置定义直头或弯头、展开长度及固定点；卷线还需定义收拢与使用长度。 |
| Conductors, jacket and shield configuration导体、护套与屏蔽配置 | Select conductor size, insulation, jacket and any shield for the circuits and environment. A metal shell alone does not establish shielding.线径、绝缘、护套和所需屏蔽按回路与环境选配，金属外壳不单独证明屏蔽性能。 |
| Equipment interface and operating conditions设备接口与使用条件 | Provide mating-part data, a pin map, circuit voltage and current, length, environment and installation method. Ratings and protection require the complete configuration.提供对插端资料、针脚表、回路电压电流、线长、环境与安装方式。额定和防护按完整配置确认。 |
| Sample and release basis样品与放行依据 | Confirm termination, mating and coupling, dimensions and circuit mapping on the first article. Manufacture against approved drawings and inspection requirements.首件确认端接、插合锁紧、尺寸与回路对应，再按批准图纸和检验要求组织制造。 |
APPLICATIONS连接的应用
Application directions应用方向
These connection directions concern circular equipment interfaces. Confirm fit, circuits and performance from the actual equipment data.以下连接方向围绕圆形设备接口展开，实际适配、回路与性能依据具体设备资料确认。
Sensors and detection modules传感器与检测模块
Plan equipment connections from the sensor interface family, keying and pin definition. Measure cable length from the fixing positions.依据传感器的接口系列、键位和针脚定义安排设备接入点，线长从固定位置量取。
Control cabinets and I/O connections控制柜与I/O接入
Map circular-interface pins to cabinet endpoints and preserve access for mating, coupling and service.将圆形接口的针号与柜内端点逐一对应，保留插拔、锁紧和检修操作空间。
Instruments and measurement modules仪器与测量模块
Separate power, signal and reference circuits using the instrument documentation. Interface shape does not define the signal function.按仪器资料区分电源、信号与参考回路；接口形状不能代替实际信号定义。
Machine-tool auxiliary interfaces机床与设备辅助接口
Route leads around sensors, auxiliary modules and equipment fixing points. Confirm oil exposure, temperature and any movement.围绕传感器、辅助模块与设备固定点安排连接线，并确认油污、温度与运动条件。
Analytical and automation modules分析设备与自动化模块
Define end orientation, cable exits and length around module positions and removal paths, using the equipment interface data.结合模块位置和拆装路径定义端头朝向、出线与线长，保持与设备接口资料一致。
Equipment panels and service connections设备面板与维护连接
Check complete mating references, contact arrangement and coupling before replacement or extension. Allow cable bends for the installation position.更换或延长连接前核对完整对插型号、接点排列和锁紧结构，按安装位置预留弯曲空间。
ENGINEERING & PRODUCTION工程与制造
Adapt the connection to your equipment.围绕设备，调整连接细节。
Touched by me, better it’ll beTouched by me, better it’ll be
Custom wire harness manufacturing in China中国工厂 · 定制线束制造
Our China factory supports custom circular connector assemblies through wire harness manufacturing and OEM/ODM development. Complete interface data and circuit definitions guide materials, dimensions, samples and inspections before manufacture against approved documents.Super Smile-Tech 中国工厂围绕圆形连接器组件提供定制线束制造与 OEM/ODM 支持。从完整接口资料与回路定义开始，确认物料、尺寸、样品和检验要求，再按批准文件组织制造。
Circular interface family, coding and mating part圆形接口系列、编码与对插件
Record full references, coding, gender and mating-face views. The M12 name or contact count alone is insufficient for replacement.记录完整型号、编码、公母与插合面，不能只按M12名称或针数替换。
End orientation, length and fixing datums端头方向、线长与固定基准
Define straight or angled ends, extended length and fixing points for the equipment. Coiled leads also need retracted and working lengths.按设备位置定义直头或弯头、展开长度及固定点；卷线还需定义收拢与使用长度。
Sample and release basis样品与放行依据
Confirm termination, mating and coupling, dimensions and circuit mapping on the first article. Manufacture against approved drawings and inspection requirements.首件确认端接、插合锁紧、尺寸与回路对应，再按批准图纸和检验要求组织制造。
PRODUCT QUESTIONS产品问答
Product & customization questions产品与定制常见问题
Can M12 leads with equal contact counts be substituted directly?针数相同的M12线可以直接替换吗？
No. Check coding, keying, gender, pin numbering, coupling and the equipment circuit definition.不能。还需核对编码、键位、公母、针号、锁紧结构和设备回路定义。
Does a metal shell or threaded shape establish shielding and waterproofing?金属壳体或螺纹外形能证明屏蔽与防水吗？
No. Confirm shield termination, shell continuity, seals, cable diameter and the complete mated state for the exact configuration.不能。屏蔽端接、壳体连续、密封件、线缆外径及完整插合状态都需要按具体配置确认。
Can a coiled or extended lead inherit the original cable performance?卷线或延长线能直接沿用原线的性能吗？
Not automatically. Review working length, bends and fixing, voltage drop or signal path, and the required mechanical and environmental validation.不能直接沿用。需重新核对使用长度、弯曲与固定、压降或信号路径，以及要求的机械和环境验证。
Start with your interface and installation requirements从您的接口与安装需求开始
Share mating interfaces, a circuit table, target lengths or a sample for the m12 8-pin circular connector pigtail. We can use them to review configuration and sample requirements.提供M12八针圆形接头尾线束的对插接口、回路表、目标长度或参考样品，我们据此梳理选配与样品确认事项。