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Sick DS35-B15821 Laser Distance Sensor with IO-Link and Dual PNP/NPN Switching Outputs
- Regular price
- $699.00
- Sale price
- $699.00
- Regular price
-
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Product Description P/N: DS35-B15821
Description
The Sick DS35-B15821 is a laser distance sensor that detects objects and switches outputs according to configured distance thresholds. Its infrared time-of-flight measurement supports ranges from 50 mm to 12 m on highly reflective targets, making it suitable for object positioning and presence monitoring in industrial automation.
Technical Specifications
| Condition | New/Never Used Surplus |
| Brand | Sick |
| Category | Industrial Sensing |
| Part Number | DS35-B15821 |
| Subcategory | Laser Distance Sensors |
| Series | Dx35 |
| Measurement Principle | Optical time-of-flight |
| Measurement Range | 50–12,000 mm at 90% remission; maximum range specified at Slow setting |
| Range by Target Remission | Up to 5,300 mm at 18%; up to 3,100 mm at 6% |
| Light Source / Laser Class | Infrared laser / Class 1 |
| Digital Outputs | Two push-pull PNP/NPN outputs; maximum output current 100 mA |
| Communication Interface | IO-Link V1.1 |
| Response Time | 2.5–96.5 ms, depending on speed setting |
| Switching Frequency | 333 / 100 / 50 / 25 / 6 Hz, depending on speed setting |
| Supply Voltage | 12–30 VDC; supply above 18 V required for IO-Link operation |
| Power Consumption | ≤1.7 W without load at +20°C |
| Connection Type | M12 male connector, five-pin |
| Enclosure Rating | IP65 / IP67 |
| Temperature Limits | Operation: −30°C to +55°C at supply ≤24 V; storage: −40°C to +75°C |
| Weight | 65 g (0.143 lb) |
Information About DS35-B15821
The DS35-B15821 is part of Sick’s Dx35 sensor family and carries manufacturer article number 1057656. Its rectangular ABS/PC housing incorporates a PMMA optical window and LED status indicators. Two push-pull outputs support PNP/NPN connections, while IO-Link provides process data, parameterization, and diagnostics. Configurable switching modes include distance-to-object, switching-window, and object-between-sensor-and-background detection. sick.com
Key Features:
- Time-of-Flight Detection: Determines object distance using emitted infrared laser light.
- Extended Sensing Range: Reaches up to 12 m on targets with 90% remission under specified settings.
- Dual Switching Outputs: Provides two push-pull outputs for compatible PNP/NPN control inputs.
- IO-Link Communication: Supports digital process data, remote settings, and diagnostic information.
- Adjustable Detection Modes: Offers distance thresholds, switching windows, and background-referenced detection.
- Selectable Response Speed: Allows configuration to balance response time and measurement stability.
- External Teach Input: Supports remote teaching or laser deactivation through the multifunctional input.
- Protected Enclosure: Provides IP65 and IP67 ratings for industrial installations.
The DS35-B15821 delivers the reliability and precision required for distance-based object detection and switching in automated equipment.
Description
The Sick DS35-B15821 is a laser distance sensor that detects objects and switches outputs according to configured distance thresholds. Its infrared time-of-flight measurement supports ranges from 50 mm to 12 m on highly reflective targets, making it suitable for object positioning and presence monitoring in industrial automation.
Technical Specifications
| Condition | New/Never Used Surplus |
| Brand | Sick |
| Category | Industrial Sensing |
| Part Number | DS35-B15821 |
| Subcategory | Laser Distance Sensors |
| Series | Dx35 |
| Measurement Principle | Optical time-of-flight |
| Measurement Range | 50–12,000 mm at 90% remission; maximum range specified at Slow setting |
| Range by Target Remission | Up to 5,300 mm at 18%; up to 3,100 mm at 6% |
| Light Source / Laser Class | Infrared laser / Class 1 |
| Digital Outputs | Two push-pull PNP/NPN outputs; maximum output current 100 mA |
| Communication Interface | IO-Link V1.1 |
| Response Time | 2.5–96.5 ms, depending on speed setting |
| Switching Frequency | 333 / 100 / 50 / 25 / 6 Hz, depending on speed setting |
| Supply Voltage | 12–30 VDC; supply above 18 V required for IO-Link operation |
| Power Consumption | ≤1.7 W without load at +20°C |
| Connection Type | M12 male connector, five-pin |
| Enclosure Rating | IP65 / IP67 |
| Temperature Limits | Operation: −30°C to +55°C at supply ≤24 V; storage: −40°C to +75°C |
| Weight | 65 g (0.143 lb) |
Information About DS35-B15821
The DS35-B15821 is part of Sick’s Dx35 sensor family and carries manufacturer article number 1057656. Its rectangular ABS/PC housing incorporates a PMMA optical window and LED status indicators. Two push-pull outputs support PNP/NPN connections, while IO-Link provides process data, parameterization, and diagnostics. Configurable switching modes include distance-to-object, switching-window, and object-between-sensor-and-background detection. sick.com
Key Features:
- Time-of-Flight Detection: Determines object distance using emitted infrared laser light.
- Extended Sensing Range: Reaches up to 12 m on targets with 90% remission under specified settings.
- Dual Switching Outputs: Provides two push-pull outputs for compatible PNP/NPN control inputs.
- IO-Link Communication: Supports digital process data, remote settings, and diagnostic information.
- Adjustable Detection Modes: Offers distance thresholds, switching windows, and background-referenced detection.
- Selectable Response Speed: Allows configuration to balance response time and measurement stability.
- External Teach Input: Supports remote teaching or laser deactivation through the multifunctional input.
- Protected Enclosure: Provides IP65 and IP67 ratings for industrial installations.
The DS35-B15821 delivers the reliability and precision required for distance-based object detection and switching in automated equipment.
