The Microsonic bks+3/FIU/A is a compact ultrasonic web edge sensor for contact-free monitoring and positioning of paper, foil and other sound-impermeable or slightly sound-permeable web materials. Its ultrasonic sensing principle allows reliable edge detection where optical systems may be affected by transparency, colour, ambient light or paper dust.
This version has a 30 mm fork width, 43 mm fork depth and a 12 mm (±6 mm) working range. It provides one selectable 4–20 mA / 0–10 V analogue output together with one Push-Pull switching output. IO-Link 1.1.3 and Smart Sensor Profile support provide additional parameterisation, process-data and diagnostic functionality.
Applications
- Web edge detection and continuous position control
- Paper converting and web handling equipment
- Transparent and semi-transparent foil processing
- Printing, packaging and slitting machinery
- Winding and unwinding systems
- Applications requiring analogue and switching outputs
- IO-Link-enabled web-guiding systems
Explore all Microsonic Web Edge Control Sensors
| Quantity | Unit Price | Ext. Price |
|---|---|---|
| 1+ | US$657.74 | US$657.74+ |
Specifications
| Product Type | Sensors |
|---|---|
| Brand | Microsonic |
| Family | Web Edge Control |
| Part Number | bks+3/FIU/A |
| Fork Opening | 30 mm |
| Resolution | <0.003 mm |
| Fork Length | 43 mm |
| Housing Material | Zinc Die-cast |
| Weight (g) | 190 |
| Switching Output | Analog and Push-pull | 100 mA | NO/NC |
| Interface | IO-Link |
| Connection | M12 | 5-pin |
| IP Rating | IP65 |
| Operating Temperature Range | +5°C to 60°C |
| Supply Voltage | 20 – 30 VDC |
| Sensing Distance | 12 mm |
| Sensor Type | Ultrasonic |




