Product Overview

The SICK DT500-A311 belongs to the Dx500 family of distance sensors. This sensor measures distances up to 7 meters on natural targets. The SICK DT500-A311 works with 90 percent remission objects at full range. You get a 1 mm repeatability for precise measurement tasks. The sensor uses visible red laser light for easy alignment. The SICK DT500-A311 has an analog current output for simple integration.

Technical Specifications

The SICK DT500-A311 delivers reliable distance measurement for industrial applications. All parameters follow the official datasheet.

Measurement Performance

• Measuring range (90% remission): 0.2 m to 7 m

• Measuring range (6% remission): 0.8 m to 7 m

• Target: Natural objects

• Resolution: 12 bit

• Repeatability: 1 mm

• Accuracy: ± 3 mm

• Response time: 150 ms

• Output time: 150 ms

Laser Specifications

• Light source: Laser, red

• Type of light: Visible red light

• Laser class: Class 2

• Compliance: IEC 60825-1:2014, EN 60825-1:2014

• Laser Notice: Complies with 21 CFR 1040.10 and 1040.11 except for Laser Notice No. 50

• Typical light spot size: 10 mm at 7 m, 45 mm at 30 m, 100 mm at 70 m

Interfaces

• Analog output: 1

• Output type: Current output

• Current range: 0 mA to 20 mA (configurable to 4 mA to 20 mA)

• Max load resistance: (Uv – 2 V) / 0.0205 A

• Multifunctional input (MF): > 12 V

• Laser-off input: > 12 V

Electrical Specifications

• Supply voltage Vs: DC 10 V to 30 V with reverse polarity protection

• UV requirement: ≥ DC 24 V for devices with heating

• Ripple: 5 Vpp

• Typical power consumption: 3 W

• Initialization time: 500 ms

• Enclosure rating: IP65

• Protection class: II

Mechanical Specifications

• Housing material: Metal (aluminum die cast)

• Window material: Glass

• Connection type: Male connector, M12, 5-pin

• Weight: 1,000 g (1.0 kg)

• Dimensions (W x H x D): 69 mm x 50 mm x 153 mm

Environmental Specifications

• Operating temperature: -10°C to +45°C

• Extended operating temp: -10°C to +75°C with cooling case

• Storage temperature: -25°C to +75°C

• Temperature drift: Typ. 0.05 mm/K

• Ambient light immunity: ≤ 3,000 lx

• EMC compliance: EN 61000-6-2, EN 55011, EN 60947-5-7:2003-9

Installation Guide

Follow these steps to install the SICK DT500-A311 correctly.

1. Mount the sensor on a stable bracket facing your natural target.

2. Connect the M12 5-pin male connector to your system.

3. Apply 10 to 30 V DC power to the SICK DT500-A311.

4. Use 24 V DC minimum if you need the heating function.

5. Configure the analog output for 0-20 mA or 4-20 mA as needed.

6. Aim the red laser spot at the target within 0.2 to 7 meters.

7. Verify the distance reading on your controller after initialization.

Packing List

This package for the SICK DT500-A311 includes the following items.

• SICK DT500-A311 long range distance sensor (one unit)

• M12 5-pin male connector

• Mounting hardware kit

• Product documentation and quick start guide

Frequently Asked Questions (FAQ)

1. What is the maximum range of the SICK DT500-A311?
The SICK DT500-A311 measures up to 7 meters on 90 percent remission objects. On 6 percent remission objects, the range starts at 0.8 meters up to 7 meters.

2. What output does the DT500-A311 provide?
The SICK DT500-A311 has one analog current output. You can configure it for 0-20 mA or 4-20 mA operation.

3. Is the SICK DT500-A311 suitable for outdoor use?
The SICK DT500-A311 has ambient light immunity up to 3,000 lx. For high brightness outdoor conditions, consider additional shielding.

4. What is the laser class of the SICK DT500-A311?
The SICK DT500-A311 is a laser class 2 device. It complies with IEC 60825-1:2014 and EN 60825-1:2014 standards.

5. What is the temperature drift on the DT500-A311?
The temperature drift is typically 0.05 mm per Kelvin. The SICK DT500-A311 operates from -10°C to +45°C without a cooling case.