Optimize your precision measurements with the SICK OD2-N85W20I2 (6036601). High-performance laser displacement sensor featuring 20mm range and 4-20mA analog output.

SKU SICK-6036601 Category Laser Distance Sensors - SICK OD Value

Product Description

Product Overview

Model Name: OD2-N85W20I2
Part Number: 6036601
Product Family: OD Value
Measurement Range: 65 mm to 105 mm (85 mm center)
Output Type: 1 x Analog (4 mA … 20 mA), 1 x NPN (Switching)
Light Source: Laser, Red (Visible)
Resolution: 2 µm (at center of range)
Enclosure Rating: IP67

Product Description

The SICK OD2-N85W20I2 (Part No. 6036601) is a high-precision laser displacement sensor from the renowned OD Value series, designed for reliable and cost-effective distance measurement. Utilizing triangulation technology, this sensor excels in detecting the smallest changes in distance, even on challenging surfaces. With a measurement range centered at 85 mm and a span of ±20 mm, it provides a resolution of 2 µm, making it ideal for quality control and positioning tasks.

The device is housed in a robust, compact plastic casing with an IP67 rating, ensuring durability in harsh industrial environments. It features a visible red laser for easy alignment and a user-friendly 4 mA to 20 mA analog output coupled with an NPN switching output. The OD2-N85W20I2 offers high measurement frequency and short response times, allowing for the precise monitoring of high-speed production processes. Its “Plug & Play” design simplifies integration, while the integrated evaluation electronics eliminate the need for an external controller, saving space and reducing system complexity.

Key Performance Features

Precise Triangulation: Accurate non-contact measurement regardless of material color or texture.
High Resolution: Extremely fine 2 µm resolution ensures detection of microscopic variances.
Integrated Evaluation: Self-contained unit with analog and switching outputs; no external amplifier required.
Versatile Response Times: Adjustable measurement frequency for high-speed or high-stability requirements.
Visible Alignment: Bright red laser spot allows for fast and accurate sensor positioning.
Rugged Design: IP67-rated housing protects against dust and water immersion.

Ideal Applications

Quality Inspection: Measuring component dimensions, thickness, or height during assembly.
Positioning Tasks: Ensuring precise placement of robotic arms or machine tools.
Vibration Monitoring: Tracking the movement and oscillation of mechanical parts.
Packaging Industry: Checking fill levels and lid placement on production lines.
Automotive Production: Verifying the presence and correct seating of small parts.

Mechanics/electronics

Supply voltage V_s	DC 12 V … 24 V
Power consumption	≤ 2.88 W ¹⁾
Warm-up time	≤ 30 min
Housing material	Plastic (PBT)
Window material	Plastic (PMMA)
Connection type	Cable, 2 m
Indication	Distance bar graph, up to 8 status LEDs
Weight	70 g
Dimensions (W x H x D)	20.4 mm x 60 mm x 50 mm
Enclosure rating	IP67
Protection class	III

1) Without load, with current output.

Performance

Measuring range	65 mm … 105 mm ¹⁾
Target	Natural objects
Repeatability	10 µm ¹⁾ ²⁾ ³⁾
Linearity	± 40 µm ²⁾ ⁴⁾ ⁵⁾
Response time	≥ 1 ms
Measuring frequency	≤ 2 kHz ¹⁾
Output time	≥ 0.5 ms
Light source	Laser, red visible red light
Laser class	2 (IEC 60825-1:2014, EN 60825-1:2014) ⁶⁾
Typ. light spot size (distance)	0.8 mm x 1.3 mm (85 mm)
Additional function	Mean-value setting 1 … 64x, automatic sensitivity adjustment, Analog outputs can be taught in, Invertable analog output, Teach-in of digital output, Invertable switching output, multifunctional input: laser-off / external teach-in / trigger, switching mode: distance to object (DtO), switching mode: window (Wnd)

¹⁾ 6 % … 90 % remission.
²⁾ At averaging function medium.
³⁾ Constant ambient conditions.
⁴⁾ Measurement on 90 % remission (ceramic, white).
⁵⁾ When calibrated in the application regularly.
⁶⁾ Wavelength: 655 nm, max. output: 1 mW.

Interfaces

Digital output
Number	2 ¹⁾
Type	NPN
Maximum output current I_A	≤ 100 mA

Analog output
Number	1
Type	Current output
Current	4 mA … 20 mA, ≤ 300 Ω
Resolution	16 bit

Multifunctional input (MF)

1 x MF ²⁾

¹⁾ PNP: HIGH = V_S – (< 2 V) / LOW = < 2 V; NPN: HIGH = < 2 V / LOW = V_S.
²⁾ MF can be used as laser-off, trigger, external teach-in, or deactivated; response time ≤ 3 ms.

Ambient data

Ambient temperature, operation	–10 °C … +40 °C
Ambient temperature, storage	–20 °C … +60 °C
Relative air humidity (non-condensing)	35 % … 95 %
Temperature drift	± 0.08 % FS/K (FS = Full Scale = Measuring range of sensor)
Typ. Ambient light immunity	Artificial light: ≤ 3,000 lx Sunlight: ≤ 10,000 lx
Vibration resistance	10 Hz … 55 Hz (amplitude 1.5 mm, x-, y-, z-axis 2 hours each)
Shock resistance	50 G (x, y, z axis 3 times each)
Shock resistance	50 G (x, y, z axis 3 times each)