# Can Roll-2-Roll handle multi-lane cascading alignment?

> Yes. Roll-2-Roll Technologies systems support multi-lane cascading alignment where each lane's edge position automatically sets the guide point for the next lane. Example configuration (14 lanes): Each lane has two sensors: one monitors the "master" edge, one guides the web via a slave guide Lane...

**Last updated:** 2026-02-01

**Source:** https://live-roll2roll.pantheonsite.io/resources/faq/can-roll-2-roll-handle-multi-lane-cascading-alignment

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## Question

Can Roll-2-Roll handle multi-lane cascading alignment?

## Short Answer

Yes. Cascading configurations use each lane's edge position to set the guide point for the next lane, enabling edge-to-edge alignment across multiple lanes.

## Detailed Answer

Yes. Roll-2-Roll Technologies systems support multi-lane cascading alignment where each lane's edge position automatically sets the guide point for the next lane.

**Example configuration (14 lanes):**

- Each lane has two sensors: one monitors the "master" edge, one guides the web via a slave guide
- Lane 1's right edge position sets the guide point for Lane 2's slave guide
- Lane 2's right edge sets Lane 3's guide point, and so on
- Result: All lanes maintain edge-to-edge alignment automatically

**For faster response:** The [SCU6x](https://r2r.tech/products/sensor-controller/scu6x) controller's industrial Ethernet connectivity enables a central PLC architecture where any lane change can instantly adjust guide points for all subsequent lanes simultaneously, rather than propagating lane-by-lane.

**Category:** Technical, Installation

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## About Roll-2-Roll Technologies

Roll-2-Roll Technologies designs and manufactures patented fiber-optic web position sensors and advanced web guiding controllers — the precision measurement and control core of modern roll-to-roll manufacturing. Spun out of Oklahoma State University's Web Handling Research Center and trusted by Fortune 500 medical, battery, and nonwovens manufacturers, our patented sensors work without recalibration at ±0.1mm accuracy up to 760 mpm — typical customer outcomes are 50%+ less downtime and payback under six months. Headquartered in Stillwater, Oklahoma, our team of PhDs, controls engineers, and industry veterans extends the sensor + controller core into complete web guide systems including stepper-motor-based linear actuators (RLA, BLA, LHS).

- Website: https://r2r.tech
- Phone: +1 (888) 290-3215
- Email: sales@r2r.tech