The **SVF-01-R** is an electronic component primarily associated with industrial automation and sensor connectivity. Specifically, it is a high-quality **M12 Field Wireable Connector** manufactured by companies like **Azbil (formerly Yamatake)**. --- ### 1. Technical Specifications The following table highlights the core physical and electrical characteristics of the SVF-01-R: | Parameter | Specification | | :--- | :--- | | **Connector Type** | M12 Circular Connector | | **Gender** | Female | | **Orientation** | Straight | | **Number of Pins** | 4-Pin | | **Termination Method** | Screw Terminal (Field Wireable) | | **Rated Voltage** | 250V AC/DC | | **Rated Current** | 4A | | **Ingress Protection** | IP67 (Dust tight and water immersion) | --- ### 2. Key Features The "R" suffix often denotes specific orientation or material compliance (such as RoHS). Here are the main functional aspects: * **Field Wireable:** Unlike molded cables, this part allows technicians to attach their own custom cables in the field using internal screw terminals. No soldering is required. * **Robust Housing:** Typically constructed from PBT (Polybutylene terephthalate) or metal, designed to withstand harsh industrial environments. * **Standard Keying:** It uses **A-coding**, which is the standard for DC sensors, actuators, and small power distribution. * **Environmental Sealing:** When properly tightened, the O-ring and cable gland provide an IP67 rating, protecting the internal electronics from moisture and oil. --- ### 3. Common Applications The SVF-01-R is used as an interface component for: 1. **Proximity Sensors:** Connecting inductive or capacitive sensors to a PLC. 2. **Photoelectric Switches:** Used in assembly lines for object detection. 3. **Actuators:** Connecting small solenoid valves or indicators. 4. **I/O Boxes:** Serving as the termination point for M12 junction blocks. --- ### 4. Wiring Diagram (Standard A-Coding) While the SVF-01-R allows custom wiring, it generally follows the industrial standard for 4-pin M12 female connectors: ```text Pin 1: Brown (+) 24V DC Pin 2: White (NC/Digital I/O 2) Pin 3: Blue (-) 0V / Common Pin 4: Black (NO/Digital I/O 1) ```