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Autonics
Autonics BFN-N Fiber Optic Amplifier, NPN Output (New Model of BF3RX)
Regular price
₹2,510
Regular price
Sale price
₹2,510
Incl. all taxes • Shipping calculated at checkout.
Free delivery on orders above ₹3,000 · Delivery charges
Price excl. GST
₹2,127.12
GST @ 18% included in above product price
🚚 Delivery in 2-3 days (Delhi NCR, UP & Haryana), 5-6 days elsewhere
Works well with
Autonics Through Beam Optic Fiber Cable 4mm FT-420-10
₹1,760
Description
BFN-N is an Autonics fiber optic amplifier with NPN output, and the new model of the discontinued BF3RX. Specifications are taken from Autonics’ own product data.
Output
NPN open collector
Operation mode
Light ON / Dark ON
Power voltage
10-30V DC
Technical specifications
| Make | Autonics |
| Model | BFN-N |
| Replaces | BF3RX (discontinued) |
| Control output | NPN open collector output |
| Operation mode | Light ON / Dark ON |
| Sensitivity adjustment | Manual |
| Light source | Red LED (660 nm) |
| Response time | 50 µs / 150 µs / 500 µs |
| Timer setting | OFF delay (40 ms) |
| Indicator | Output indicator (orange LED) |
| Power voltage | 10-30V DC (ripple P-P: ≤ 10%) |
| Current consumption | ≤ 35 mA |
| Protection circuit | Surge protection, output short overcurrent protection, reverse polarity protection |
| Connection | Cable type |
| Protection structure | IP50 (IEC standard) |
| Ambient temperature | -10 to 50°C, storage -20 to 70°C |
| Ambient humidity | 35 to 85% RH, storage 35 to 85% RH (no freezing or condensation) |
| Case material | Case and cover: PC |
| Unit weight | ≈ 71 g (≈ 135 g packaged) |
Before you order: Please confirm the rating against your panel or the old unit's label. WhatsApp us the model number or a photo and we will check it with the manufacturer before dispatch.
ATX
BFN-N on Autonics’ official site
Look up the full datasheet directly from autonics.com
Frequently asked questions about the Autonics BFN-N
Is the BFN-N the new model of the BF3RX?
Yes. Autonics has discontinued the BF3RX, and the BFN-N is the new alternate model with NPN output. Please check the wiring against the BFN-N instruction manual when you replace an old unit.
What is the output of the BFN-N?
NPN open collector output, with Light ON / Dark ON operation, per Autonics’ own product data.
What is the supply voltage of the BFN-N?
10-30V DC (ripple P-P: ≤ 10%), with current consumption of 35 mA or less, per Autonics’ own product data.
What is the response time of the BFN-N?
50 µs, 150 µs or 500 µs, per Autonics’ own product data.
Where can I check the BFN-N specifications?
You can look it up directly on Autonics’ official site: BFN-N on autonics.com.
Is the BFN-N genuine, and do you provide a GST invoice?
Yes. Voltkart stocks genuine Autonics products, and every order comes with a GST invoice.
Can I order the BFN-N in bulk for OEM or panel-building use?
Yes, please send your quantity through our wholesale enquiry page or message us on WhatsApp 8800754881, and our team will help with a quote.
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