KEYENCE FS-N41P PNP Digital Fiber Optic Sensor Amplifier

KEYENCE FS-N41P Amplifier Units Cable type Main unit PNP:

The Keyence FS-N41P is a high-performance digital fiber optic sensor amplifier designed for precision detection in industrial automation. Part of the FS-N40 series, this PNP output model utilizes a red 4-element LED light source (660 nm wavelength) and supports ultra-fast response times as low as 23 µs in S-HSPD mode, making it ideal for applications requiring rapid detection and synchronization. It offers multiple response modes (HSPD, FINE, TURBO, SUPER, ULTRA, MEGA, TERA) to adapt to varying environmental conditions.

The FS-N41P supports expansion up to 17 units with anti-interference capabilities (8 units in TURBO/SUPER modes) and includes protective features like power reverse protection and output overcurrent protection. Its compact design (78g weight) and wide operating temperature range (-20°C to +55°C) ensure reliability in harsh environments. Compatible with MECHATROLINK-III and IO-Link communication protocols, it integrates seamlessly into advanced automation systems.

Technical Specifications:

Product Type: Digital Fiber Optic Sensor Amplifier

Output Type: PNP open collector, single-channel max 100 mA, dual-channel total 100 mA (standalone) /20 mA (expansion)

Light Source: Red 4-element LED (660 nm wavelength)

Response Time: 23 µs (S-HSPD), 50 µs (HSPD), 250 µs (FINE), 500 µs (TURBO), 1 ms (SUPER), 4 ms (ULTRA), 16 ms (MEGA), 64 ms (TERA)

Control Outputs: 1 channel (expandable up to 16 units)

Power Supply: 10–30 VDC (including 10% ripple), Class 2/LPS compliant

Power Consumption: Normal mode ≤910 mW (≤36 mA at 24V), Eco Full mode ≤750 mW (≤30 mA at 24V)

Operating Temperature: -20°C to +55°C (non-freezing)

Protection Class: IP50 (polycarbonate housing)

Anti-Interference: 0 units (S-HSPD/HSPD), 4 units (FINE), 8 units (TURBO/SUPER/ULTRA/MEGA/TERA)

Dimensions/Weight: Approx 78g (compact design)

Communication: MECHATROLINK-III, IO-Link (with configuration)

Special Features: APC (Auto Power Control) toggle, Eco Mode for power savings, timer/detection mode settings

Packing & Delivery:

1)100% brand New and Original Factory Seal!

2)Warranty: 1 year

3)Package: Original packing with cartons.

4)Delivery time: Shipped in 3-7 days after payment

5) All the goods will be tested before shipment.

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