WTR1-P421-A12 | SICK Through-Beam Photoelectric Proximity Sensor
SICK · Sensors & Instrumentation
Description The SICK WTR1-P421-A12 is a compact photoelectric proximity sensor designed for reliable object detection using through-beam technology. It provides precise switching performance in industrial automation applications where accurate detection of small or fast-moving objects is required. The sensor is commonly used in packaging, assembly, and material handling systems. Technical Specifications Condition New/Never Used Surplus Brand SICK Category Sensors & Switches Part Number WTR1-P421-A12 Subcategory Photoelectric Proximity Sensor Sensing Principle Through-beam photoelectric Light Source Red LED Output Type PNP Switching Mode Light/Dark switching Supply Voltage 10 V DC … 30 V DC Response Time ≤ 0.5 ms Connection Type M12 connector Housing Material Plastic Enclosure Rating IP67 Operating Temperature –25 °C … +55 °C Weight 3.00 lbs Information About WTR1-P421-A12 The WTR1-P421-A12 is part of the SICK WTR series, which includes miniature photoelectric sensors engineered for space-constrained industrial environments. It features a rugged rectangular housing with integrated optics and electronics for stable operation in demanding conditions. The sensor uses through-beam photoelectric technology to achieve high detection accuracy and immunity to background interference. It is compatible with standard 10–30 V DC control systems and is designed for easy integration into automated machinery. Key Features: Through-Beam Photoelectric Sensor: Provides accurate object detection by separating emitter and receiver units. High Detection Precision: Suitable for detecting small objects and fast processes. PNP Output Configuration: Ensures compatibility with modern industrial control systems. Red LED Light Source: Visible beam simplifies alignment and setup. Fast Switching Speed: Supports high-speed automation and counting applications. Compact Rectangular Housing: Ideal for installations with limited mounting space. Industrial-Grade Construction: Designed for reliable operation in harsh factory environments. The WTR1-P421-A12 delivers the reliability and precision required for accurate industrial object detection and process automation.
Brand: SICK · Category: Sensors & Instrumentation
Key features
- Through-Beam Photoelectric Sensor: Provides accurate object detection by separating emitter and receiver units.
- High Detection Precision: Suitable for detecting small objects and fast processes.
- PNP Output Configuration: Ensures compatibility with modern industrial control systems.
- Red LED Light Source: Visible beam simplifies alignment and setup.
- Fast Switching Speed: Supports high-speed automation and counting applications.
- Compact Rectangular Housing: Ideal for installations with limited mounting space.
- Industrial-Grade Construction: Designed for reliable operation in harsh factory environments.
Specifications
| Manufacturer part number | WTR1-P421-A12 |
|---|---|
| Condition | New/Never Used Surplus |
| Brand | SICK |
| Category | Sensors & Switches |
| Part Number | WTR1-P421-A12 |
| Subcategory | Photoelectric Proximity Sensor |
| Sensing Principle | Through-beam photoelectric |
| Light Source | Red LED |
| Output Type | PNP |
| Switching Mode | Light/Dark switching |
| Supply Voltage | 10 V DC … 30 V DC |
| Response Time | ≤ 0.5 ms |
| Connection Type | M12 connector |
| Housing Material | Plastic |
| Enclosure Rating | IP67 |
| Operating Temperature | –25 °C … +55 °C |
| Weight | 3.00 lbs |
| Product type | Photoelectric Sensor |
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