Keyence FS-V21 Fiber Optic Amplifier Main Unit with Cable NPN
KeyenceModel:FS-V21
Location unavailable
Monitoring & Instrumentation
Qty:1
Condition: New
At a glance
- Product
- Keyence FS-V21 Fiber Optic Amplifier Main Unit with Cable NPN
- Manufacturer
- Keyence
- Model
- FS-V21
- Category
- Monitoring & Instrumentation
- Condition
- NEW
- Availability
- In stock
- Price or process
- Request price
- Quantity
- 1
- Lead time
- Not provided
- Location
- Location unavailable
- Fulfillment
- Shipping only
- Seller
- Controlview Automation
- Listed on
Key specifications
- Cable Length
- 2m
- Current Consumption
- 40mA
- Light Source
- Red LED
- Operating Temperature Max
- 55°F
- Operating Temperature Min
- -10°F
- Output Type
- NPN open collector, 100 mA max, residual voltage 1 V max
- Protection Rating
- IP40
- Response Time
- 250ms
- Supply Voltage
- 12 to 24 VDC ±10%V DC
Supporting evidence
No supporting documents or certifications provided.
Description
The Keyence FS-V21 is a compact digital fiber optic sensor amplifier designed for high-precision detection in industrial automation applications. This main unit features an NPN output and comes with an integrated cable for easy installation. It utilizes a red LED light source for reliable sensing of various objects, including transparent or small items, in environments requiring fast response times. Key benefits include its slim design for space-constrained setups, adjustable sensitivity for optimal performance, and robust construction resistant to electrical noise. Compared to similar products from competitors like Omron or Banner, the FS-V21 offers superior response speed (as low as 250 µs) and easier setup via a simple interface, reducing downtime. Drawbacks may include a higher initial cost and dependency on compatible fiber optic cables (not included). Ideal for applications in packaging, assembly lines, and quality control, it supports modes like high-speed and long-distance detection. Based on attached images, the unit appears new, with no visible wear, featuring labels for wiring (brown: 12-24V DC, blue: 0V, black: output 100mA) and assembly number 4648785. For resources, refer to Keyence official datasheet (available at https://www.keyence.com/products/sensor/fiber-optic/fs-v20/downloads/) and user manual PDF (summarizing installation, wiring, and troubleshooting). Model decoder: FS-V21 indicates main unit, NPN, cable type.
Location unavailable for this listing.
Policies
Shipping Information
Estimated Delivery Time
Varies by seller location and shipping method; shipping quote available at checkout
Shipping Options
Resin8 facilitated freight, buyer-arranged freight and local pickup available
Shipping Fees
Buyer responsible for all shipping and logistics costs
Shipping Process
Equipment sold through Resin8 is shipped directly from the seller's location to the buyer. Resin8 does not take title or possession of equipment. Resin8 may collaborate with third party shipping services. Buyers may arrange freight carriers of their choice or coordinate pickup with the seller. Shipping timelines depend on seller readiness, equipment size, and carrier availability. All transportation, handling, insurance, export, and import requirements are the buyer's responsibility.
Return Policy
Return Window
No returns accepted
Return Conditions
This equipment is sold as-is, where-is
Refund Policy
All purchases on Resin8 are final. Equipment is sold in its existing condition and location with all faults and defects. Buyers are responsible for conducting due diligence, inspections, and verification before purchase. Refunds or cancellations are only possible in cases of confirmed seller breach or mutual written agreement between buyer and seller. Resin8 does not provide refunds or accept returns.
Terms and Conditions
Acceptance of Terms
By using the Resin8 marketplace or completing a transaction, you agree to Resin8's User, Buyer, and Seller Agreements.
Disclaimer
Resin8 operates solely as a marketplace facilitator connecting independent buyers and sellers of industrial equipment. Resin8 is not a seller, shipper, inspector, or warranty provider. Equipment listings, specifications, and AI-generated information may contain inaccuracies. Buyers and sellers are responsible for verifying all information and conducting appropriate due diligence. All transactions occur directly between users. Users must provide accurate information, comply with applicable laws, including export and sanctions regulations, and complete all committed transactions. Circumventing the platform after initial contact through Resin8 is prohibited.