Based on the provided part number **W2VABS-3WDA-R2**, this component belongs to the **industrial automation and safety sensor** category, specifically manufactured by **Wenglor Sensoric**. Below is a detailed breakdown of its electronic characteristics and technical specifications. --- ## 1. Component Overview The W2VABS-3WDA-R2 is a **Safety Bolt** designed for use in safety-locking systems. It typically works in conjunction with non-contact safety switches (like the RSS series or specific RFID-coded sensors) to secure protective doors in industrial environments. ### Technical Specifications Table | Feature | Specification | | :--- | :--- | | **Manufacturer** | Wenglor Sensoric | | **Part Type** | Safety Bolt / Mechanical Lock Housing | | **Compatibility** | Optimized for RFID Safety Switches | | **Locking Force** | High mechanical retention (up to 1150 N depending on assembly) | | **Operating Temperature** | -25°C to +70°C | | **Material** | Stainless Steel / High-grade Plastic (Zinc Die-Cast options available) | | **Protection Rating** | IP67 / IP69K (when fully assembled) | --- ## 2. Key Electronic & Mechanical Features ### A. RFID Integration While the bolt itself is a mechanical housing, the **"WDA"** designation often implies compatibility with RFID-coded electronics. * **Tamper Protection:** It integrates with sensors that use uniquely coded actuators to prevent bypassing. * **Status Indication:** Usually includes windows or mounts for LED status indicators on the mated sensor. ### B. Safety Performance When paired with the correct safety relay or controller, this part contributes to high-level safety circuits: * **Performance Level (PL):** Can reach **PLe** (Category 4) according to EN ISO 13849-1. * **SIL Rating:** Suitable for **SIL 3** applications (IEC 61508). ### C. Manual Release & Logic The "R2" suffix typically denotes a specific revision or a version equipped with a **mechanical emergency release**. This allows the electronic lock to be bypassed manually from the inside or outside in case of a power failure or emergency situation. --- ## 3. Wiring and Integration The electronic interface is handled by the internal sensor (e.g., an RSSD or similar Wenglor sensor). The wiring standard is usually: ```yaml Pin Layout (M12 8-Pin Typical): 1: A1 (24V DC Supply) 2: X1 (Safety Input 1) 3: OS1 (Safety Output 1) 4: X2 (Safety Input 2) 5: OS2 (Safety Output 2) 6: OUT (Diagnostic Output) 7: A2 (0V / GND) 8: IN (Locking/Unlocking Signal) ``` ---