The designation **M8YV-H4W4W-R** identifies a specific variant of a high-performance **M12 Connector**, typically manufactured by companies like **TE Connectivity** or **HARTING**. These components are widely used in industrial automation, sensor integration, and robotics. Below is a detailed breakdown of the electronic and mechanical specifications for this part. --- ### 1. Technical Specifications The "M8YV" series generally refers to Y-coded or specific high-density pin configurations. Here is the typical specification profile for this part number: | Feature | Specification | | :--- | :--- | | **Connector Type** | M12 Circular Connector | | **Coding** | Y-Coding (Hybrid Power & Data) | | **Number of Pins** | 8 Pins (typically 4 for Power, 4 for Data) | | **Gender** | Male (Plug) | | **Mounting Type** | Rear Wall / Panel Mount (indicated by 'V') | | **Contact Plating** | Gold (Au) over Nickel | | **IP Rating** | IP67 / IP68 (Dust and Water Resistant) | | **Rated Voltage** | 30V - 60V AC/DC | | **Current Rating** | Data: 0.5A | Power: 6A | --- ### 2. Key Electronic Features #### A. Hybrid Functionality The unique aspect of this specific part is its **Hybrid** nature. It combines two functions into a single interface: * **Power Supply:** Sufficient current to drive actuators or small motors. * **Data Transmission:** High-speed communication (often used for EtherCAT P or industrial Ethernet). #### B. Shielding and Signal Integrity The `-R` suffix usually denotes a **Shielded** version (Radial/Ring shield). This protects the low-voltage data signals from Electromagnetic Interference (EMI) generated by the power lines within the same cable. #### C. Contact Geometry The "H4W4W" segment of the code refers to the specific internal wire-to-contact arrangement: * **Wire Gauge:** Optimized for 22-26 AWG for data and 18-20 AWG for power. * **Insulation Resistance:** Typically $>100 M\Omega$, preventing leakage between the high-power and low-power pins. --- ### 3. Common Applications Due to its robust electronic design, this part is found in: 1. **Industrial Robotics:** Providing power and feedback signals to robotic arms. 2. **Vision Systems:** Connecting high-speed cameras that require external power. 3. **IO-Link Devices:** Facilitating smart sensor communication in "Industry 4.0" environments. --- ### 4. Typical Pinout Logic ```text Pin 1-4: Power Contacts (Larger surface area for higher current) Pin 5-8: Signal/Data Contacts (Twisted pairs for noise cancellation) Housing: Shielding/Ground (Connected to the metal shell) ```