Based on your query, the part number **M8YV-C44-R/F** appears to refer to a specific configuration of a **Circular M8 Connector**, commonly used in industrial automation, sensor technology, and robotics. Below is a breakdown of the electronic and mechanical specifications typical for this class of component. --- ### 1. Part Number Breakdown (Functional) While part numbering varies slightly by manufacturer (such as Phoenix Contact, TE Connectivity, or Binder), the alphanumeric code generally follows this logic: | Code Segment | Description | Specific Detail | | :--- | :--- | :--- | | **M8** | Thread Size | Standard 8mm metric locking thread. | | **YV** | Connector Style | Often denotes a "Y-splitter" or specialized "Vertical" PCB mount. | | **C44** | Pin Configuration | Indicates a **4-Pin** layout (Coding: A-Coded). | | **R/F** | Gender/Form | **R**ear mount or **F**emale socket configuration. | --- ### 2. Electrical Specifications These components are designed to carry low-voltage signals and power to sensors and actuators. * **Rated Voltage:** Typically **30V AC/DC** or **60V DC**. * **Rated Current:** Usually **4A** per contact (at 40°C). * **Insulation Resistance:** $\geq 100 \, M\Omega$. * **Contact Resistance:** $\leq 3 \, m\Omega$ to ensure minimal signal loss. * **Surge Voltage Category:** II. --- ### 3. Material and Environmental Construction Industrial connectors are built to withstand harsh environments (oil, moisture, vibration). | Component | Material | | :--- | :--- | | **Contact Material** | Copper Alloy (CuSn/CuZn) | | **Contact Plating** | Gold (Au) over Nickel (Ni) for corrosion resistance. | | **Contact Carrier** | TPU or PA 66 (Thermoplastic) | | **Housing/Nut** | Zinc die-cast (Nickel plated) or Stainless Steel. | | **O-ring/Seal** | FKM or NBR (Rubber) | --- ### 4. Technical Features * **IP Rating:** Generally **IP67** (dust-tight and protected against immersion). * **Coding:** **A-Coding** (Standard for sensors and DC power). * **Termination:** Likely **Solder cups** or **PCB pins** depending on the "R/F" mounting style. * **Temperature Range:** $-25^\circ C$ to $+85^\circ C$ (operating). --- ### 5. Common Applications * **Proximity Sensors:** Connecting inductive or capacitive sensors to a PLC. * **Actuators:** Powering small solenoid valves. * **Fieldbus Systems:** Used in I/O boxes for decentralised automation. ---