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33μs High-Speed NPN Industrial Fiber Sensor for SMT PCB Assembly
Product Overview
The Keyence FS-V31 digital fiber optic amplifier belongs to the FS-V30 series, a standard NPN industrial fiber sensor for SMT PCB assembly and material detection on automated equipment. It adopts 12-24V DC Class 2 power supply with a 33μs ultra-fast response to accurately identify tiny electronic components.
This bare terminal main unit can work with expansion fiber amplifiers. The main output load reaches 100mA, and the expansion channel output load is 20mA. Certified with UL, CE and UKCA, it fits electronic manufacturing factories in Europe, America and Southeast Asia. It supports switchable Light-ON / Dark-ON modes, with a digital display for quick sensitivity adjustment.
Technical Specifications
Parameter
Details
Model
Keyence FS-V31 Fiber Optic Amplifier
Series
FS-V30 series fiber sensor main unit
Power Supply
12-24V DC, Class 2
Wiring Definition
Brown: 12-24V DC; Blue: 0V; Black: NPN signal OUT
Output Load
Main channel: 100mA; Expansion unit channel: 20mA
Response Speed
33μs
Certifications
UL cULus, CE, UKCA
Structure
Bare terminal unit without factory pre-wired cable, compatible with custom fiber cables
Application
SMT PCB assembly, SMT feeder material detection, PCB positioning recognition
Expandability
Matches dedicated expansion fiber amplifiers for multi-station synchronous detection
Key Features
33μs high-speed fiber detector, stable detection without missing parts for long-running high-speed SMT production lines
Universal 12-24V DC power input, compatible with most mainstream industrial automation equipment
NPN signal output with max 100mA load capacity, directly connectable to PLC and SMT machine control boards
UL/CE/UKCA global certifications, meeting equipment access standards for North American, EU and UK factories
Stackable expansion fiber amplifier design to realize multi-point synchronous material detection on one production line
Switchable Light-ON / Dark-ON modes, compatible with reflective, light and dark PCB materials
Bare terminal design, freely match fiber cables of different lengths for flexible internal equipment wiring
Built-in digital display for intuitive sensitivity calibration, greatly reducing equipment maintenance and debugging time
Frequently Asked Questions
Q: Can the FS-V31 fiber sensor be used with SMT placement machines?
A: Yes, it is widely compatible with JUKI, FUJI and other feeders for material shortage warning and PCB positioning recognition.
Q: What is the maximum output current of FS-V31?
A: The main signal output supports up to 100mA; the expansion channel is limited to 20mA when connected to an expansion amplifier.
Q: Can FS-V31 connect to expansion modules for multi-channel detection?
A: Yes, it can connect to matched expansion fiber amplifiers to achieve synchronous detection at multiple production line stations.
Q: What is the standard wiring rule for FS-V31?
A: Brown wire connects to 12-24V DC positive pole, blue wire to 0V negative pole, black wire serves as NPN signal output wire.
Q: FS-V31 has no built-in cable, how to arrange wiring during installation?
A: Standard terminals are reserved on the unit, you can select matched fiber cables according to installation distance for more flexible wiring layout.
Infinite Automation Co., Ltd was established in 2006 and is now one of the world's leading suppliers of high-quality AI and SMT Factory Automation Machines, Equipment, and Production Solution Products. As an export company, we always aim to provide high-quality products to customers in Asia, Ame... Infinite Automation Co., Ltd was established in 2006 and is now one of the world's leading suppliers of high-quality AI and SMT Factory Automation Machines, Equipment, and Production Solution Products. As an export company, we always aim to provide high-quality products to customers in Asia, Ame...
