# 1DC 480

> 1DC 480: One Sensor. Infinite Possibilities. 480 mm (18.90 in) sensing range

**Last updated:** 2026-10-06

**Source:** https://r2r.tech/products/sensors/1dc-480

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> One Sensor. Infinite Possibilities.

## Specifications

| Sensor Type | Fiber-optic (diffuse-reflective) | Sensing Range | 480 mm (18.90 in) |
| ----------- | -------------------------------- | ------------- | ----------------- |
| Hardware Resolution | 0.0635 mm (0.0025 in) | Firmware Resolution | Up to 0.015875 mm |
| Repeatability | ±0.127 mm (±0.005 in) | Linearity Error | <0.25% |
| Response Time | 20 ms standard (about 5.7 ms with special firmware) | Camera Rate | 25–176 Hz (maximum with special firmware) |
| Working Distance | 15–25 mm (0.6–1.0 in) standard; 50–100 mm special | Max Edges | 128 |
| Light Source | IR (880 nm), UV (385 nm), or White | Camera Type | CMOS line scan camera |
| Input Voltage | 20-30 VDC | Current Draw | 150-1500 mA |
| Power Connector | M8 4-pin male A-Coded | Network Connector | M8 4-pin female A-Coded |
| Protocols | EtherNet/IP, PROFINET, EtherCAT, Modbus/TCP, CC-Link IE Field Basic |
| Operating Temp | -10°C to 65°C (14°F to 150°F) | Protection Class | IP67 (IP68 available on request) |
| Housing Material | Aluminum alloy (powder coated) | Vacuum Compatible | Yes |
| Controller Required | No (built-in) | Interface | Industrial Ethernet / APP / PLC |

## Features

- All-in-one design – integrated sensor and controller eliminates external hardware, cables, and complexity
- Zero recalibration – sensor adapts automatically to any material (clear, opaque, metallic, nonwoven, mesh)
- High resolution – 0.0635 mm (0.0025 in) hardware resolution across the entire sensing width
- Material-agnostic detection – patented fiber-optic technology based on light scattering and spatial filtering
- IP67 protection – sealed aluminum housing withstands harsh industrial environments (IP68 available on request)
- Native industrial Ethernet – EtherNet/IP, PROFINET, EtherCAT, Modbus/TCP, CC-Link IE Field Basic
- Vacuum compatible – operates reliably in vacuum chamber applications

## Benefits

- Stop paying for separate controllers – all-in-one design eliminates external hardware and reduces total system cost
- Eliminate integration complexity – just power and one Ethernet cable replaces multi-component wiring
- End unplanned downtime from cable failures and connector issues between sensors and controllers
- Stop losing hours to sensor recalibration when switching between materials
- Prevent hidden scrap from temperature-related inaccuracies that plague ultrasonic sensors

## Applications

- Web guiding (edge, center, and contrast guiding)
- Edge position measurement
- Multiple edge position measurement (up to 128 edges)
- Center position measurement
- Line/contrast position measurement
- Width measurement and coating width measurement
- Multiple strip width measurement
- Thread/string counting
- Flag detection and splice detection
- Tear detection and simple inspection

## Product Details

- **Web Widths:** Medium (12"-48"), Wide (48"-72")
- **Line Speeds:** 1000+ fpm
- **Material Types:** Nonwoven, Porous/Perforated
- **Lead Time:** 2-3 Weeks

## Documentation

**3D Model (STEP):** [Mounting Bracket for 1in or 25mm Extrusion for WPS, ODC Family and 1DC Series](https://r2r.tech/documentation/3d-models/mounting-bracket-1in-or-25mm-extrusion-wps-odc-family-and-1dc-series.md)

**Additional documentation:**
- [1DC 480](https://r2r.tech/documentation/3d-models/1dc-480.md)
- [1DC 480-xx QD](https://r2r.tech/documentation/2d-drawings/1dc-480-xx-qd.md)
- [1DC Product Brochure](https://r2r.tech/documentation/brochures/1dc-product-brochure.md)
- [1DC Series: Product Data Sheet](https://r2r.tech/documentation/manuals/1dc-series-product-data-sheet.md)
- [EtherNet/IP EDS File for Roll-2-Roll® Communication Module](https://r2r.tech/documentation/support-files/ethernetip-eds-file-roll-2-rollr-communication-module.md)
- [Mounting Bracket for 1.5in or 40mm Extrusion for WPS, ODC Family and 1DC Series](https://r2r.tech/documentation/3d-models/mounting-bracket-15in-or-40mm-extrusion-wps-odc-family-and-1dc-series.md)
- [New Mounting Brackets for WPS, ODC Family and 1DC Series - 1.5 in or 40 mm extrusion](https://r2r.tech/documentation/2d-drawings/new-mounting-brackets-wps-odc-family-and-1dc-series-15-or-40-mm-extrusion.md)
- [New Mounting Brackets for WPS, ODC Family and 1DC Series - 1in or 25 mm extrusion](https://r2r.tech/documentation/2d-drawings/new-mounting-brackets-wps-odc-family-and-1dc-series-1in-or-25-mm.md)
- [Register Map for 1DC Series Roll-2-Roll® Sensor (v 4.3a+)](https://r2r.tech/documentation/manuals/register-map-1dc-series-roll-2-rollr-sensor-v-43a.md)
- [Rockwell/AB Add-on Instructions for 1DC Series of Roll-2-Roll® Sensor](https://r2r.tech/documentation/support-files/rockwellab-add-instructions-1dc-series-roll-2-rollr-sensor.md)
- [Roll-2-Roll® Control Center Pro Software v1.5.0 (Windows)](https://r2r.tech/documentation/software/roll-2-rollr-control-center-pro-software-v150-windows.md)
- [Sensor Installation Recommendations: Inspection Applications](https://r2r.tech/documentation/manuals/sensor-installation-recommendations-inspection-applications.md)

**Tags:** 1DC Series, 1DC 480, Sensors, Infrared Sensor, Contrast Sensors, Thread counting and monitoring, Web Edge Sensors, Width Measurement Sensor

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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, with 0.0635 mm resolution and ±0.127 mm repeatability at line speeds up to 760 m/min — 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