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Keyence FS-N41P Fiber Optic Sensor Amplifier, Digital
The FS-N41P from Keyence is a fiber sensor amplifier. Keyence catalogs the FS-N41P as a main unit with cable termination and a PNP output. Digital display, threshold teaching, and stability indication make setup repeatable across a machine fleet. Machine builders use fiber amplifiers where sensing must reach places electronics cannot. Match the amplifier generation to the units already installed.
Specifications
| Product Code | FS-N41P |
| Brand | Keyence |
| Product Category | Automation and Controls Sensors Fiber Optic Sensors |
| Supply Voltage | 10 to 30 VDC (including 10 % ripple (P-P) or less) , class 2 or LPS *4 |
| Power Consumption | During normal operation: 910 mW or less (36 mA or less at 24 V/65 mA or less at 12 V) ECO ON: 840 mW or less (33 mA or less at 24 V/60 mA or less at 12 V) ECO FULL: 750 mW or less (30 mA or less at 24 V/52 mA or less at 12 V) *5 |
| Number of Control Outputs | 1 |
| Control Output | Open-collector, 30 V or less 100 mA or less per output, 100 mA or less total for 2 outputs (when used as a solitary unit) /20 mA or less (when used as an expansion unit) Residual voltage: 1.6 V or less (output current: 10 mA or less) /2.2 V or less (output current: 10 to 100 mA) |
| Output Details | PNP |
| External Input | Input time: 2 ms (ON) /20 ms (OFF) or longer *3 |
| Response Time | 23 µs (S-HSPD *1 ) /50 µs (HSPD *2 ) /250 µs (FINE) /500 µs (TURBO) /1 ms (SUPER) /4 ms (ULTRA) /16 ms (MEGA) /64 ms (TERA) |
| Light Source LED | Transmitter side: Red, four-element LED (wavelength: 660 nm) |
| Weight | Approx. 78 g |
| Ambient Temperature | -20 °C -4 °F to +55 °C +131 °F (no freezing) *6 |
| Main Unit/expansion Unit | Main unit |
- Brand: Keyence
Mfr # FS-N41P
$217.05
Delivery by Mon, Sep 14
Availability: In Stock
- 12-month warranty
- 30-day returns
- Free shipping: $50+ US · $350+ International
- Sourced & inspected
