KEYENCE 30V FIBER OPTIC PHOTOELECTRIC SENSOR FS-V21RP

Description:

The Keyence FS-V21RP Fiber Optic Photoelectric Sensor is used in industrial object detection and positioning systems. Commonly installed in packaging machines, labeling systems, and high-speed automated production lines. Maintenance teams and system integrators use this part for replacement, retrofit, and improving detection accuracy in automation systems.

Applications:

The Keyence FS-V21RP Fiber Optic Photoelectric Sensor is used in industrial environments for precise object detection, presence sensing, and position verification. It is widely applied in automated manufacturing lines, inspection systems, and packaging equipment where high-speed response and reliable detection are essential for maintaining productivity and quality control, especially in tight or space-limited installations.

Technical Specifications:

• Manufacturer: Keyence
• Part Number: FS-V21RP
• Product Type: Fiber Optic Sensor Amplifier (Photoelectric)
• Series: FS-V20 Series
• Output Type: PNP open-collector (30–40 VDC max)
• Light Source: Red LED
• Response Time: 50 µs to 4 ms (selectable modes)
• Detection Mode: Light intensity / rising edge / falling edge
• Display: Dual digital display (preset and current values)
• Power Supply: 12–24 V DC
• Control Output: 100 mA max
• Operating Temperature: -10 to +55°C
• Protection / Material: Polycarbonate housing, industrial grade

Common Replacements:

• Keyence FS-N11N Fiber Optic Sensor Amplifier
• Keyence FS-N40 Series Fiber Optic Sensor
• Keyence FS-V31RP Fiber Optic Sensor Amplifier