WT34-R220 | SICK W34 Photoelectric Proximity Sensor, Background Suppression, 100–2500 mm
SICK · Sensors & Instrumentation
Description The SICK WT34-R220 is a photoelectric proximity sensor with background suppression designed for reliable object detection over long distances. It operates using infrared LED technology and supports a wide sensing range from 100 to 2500 mm. This sensor is commonly used in industrial automation systems where stable detection is required regardless of background reflectivity. Technical Specifications Condition New/Never Used Surplus Brand SICK Category Sensors & Switches Part Number WT34-R220 Subcategory Proximity Switch Product Type Photoelectric proximity sensor Series W34 Detection Method Background suppression Sensing Range 100–2500 mm Light Source Infrared LED Switching Mode Light / Dark switching Output Type Relay changeover contacts Supply Voltage 20–250 V AC/DC Connection Type Terminal connection with M16 gland Reference Number 1019233 Weight 0.33 lbs Information About WT34-R220 The WT34-R220 is part of SICK’s compact W34 series of photoelectric sensors engineered for robust industrial environments. It features a durable housing with integrated background suppression optics to distinguish targets from distant backgrounds. The sensor is compatible with a broad supply voltage range and integrates easily into AC or DC control circuits through relay changeover contacts. Typical usage includes material handling, conveyor systems, and automation equipment where precise proximity detection improves process reliability. Key Features: Background suppression technology: Ensures reliable target detection independent of background surfaces. Wide sensing range: Supports detection distances from 100 to 2500 mm. Infrared LED light source: Provides stable and consistent optical performance. Relay changeover output: Enables flexible integration with AC or DC control circuits. Light/Dark switching modes: Allows configurable output behavior based on application needs. Wide voltage compatibility: Operates on 20–250 V AC/DC supply. Compact W34 housing: Suitable for installation in space-limited industrial environments. The WT34-R220 delivers the reliability and precision required for long-range proximity detection in demanding industrial automation applications.
Brand: SICK · Category: Sensors & Instrumentation
Key features
- Background suppression technology: Ensures reliable target detection independent of background surfaces.
- Wide sensing range: Supports detection distances from 100 to 2500 mm.
- Infrared LED light source: Provides stable and consistent optical performance.
- Relay changeover output: Enables flexible integration with AC or DC control circuits.
- Light/Dark switching modes: Allows configurable output behavior based on application needs.
- Wide voltage compatibility: Operates on 20–250 V AC/DC supply.
- Compact W34 housing: Suitable for installation in space-limited industrial environments.
Specifications
| Manufacturer part number | WT34-R220 |
|---|---|
| Condition | New/Never Used Surplus |
| Brand | SICK |
| Category | Sensors & Switches |
| Part Number | WT34-R220 |
| Subcategory | Proximity Switch |
| Product Type | Photoelectric proximity sensor |
| Series | W34 |
| Detection Method | Background suppression |
| Sensing Range | 100–2500 mm |
| Light Source | Infrared LED |
| Switching Mode | Light / Dark switching |
| Output Type | Relay changeover contacts |
| Supply Voltage | 20–250 V AC/DC |
| Connection Type | Terminal connection with M16 gland |
| Reference Number | 1019233 |
| Weight | 0.33 lbs |
| Product type | Proximity Switch |
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