SICK WTB9-3N1161 Photoelectric Sensor
Product Details:
Manufacturer : Sick
Product No. : WTB9-3N1161
https://www.achievers-automation.com More Products
The SICK WTB9-3N1161 is a high-precision diffuse reflection photoelectric sensor featuring background suppression, PinPoint red LED, and IP69K protection for harsh industrial detection tasks.
Description:
| Parameter | Specification |
| Sensor Type | Diffuse reflection with background suppression |
| Light Source | 650nm visible red PinPoint LED (100,000hrs lifespan) |
| Detection Range | 20–350mm (90% reflectivity, white target); 20–200mm (6% reflectivity, dark target) |
| Light Spot Size | Ø4.5mm at 75mm distance |
| Supply Voltage | 10–30V DC (ripple <5Vss) |
| Current Consumption | ≤30mA (no load) |
| Output Type | NPN, light/dark switching selectable |
| Max Output Current | 100mA (50mA when T>50°C) |
| Response Time | <0.333ms (resistive load) |
| Switching Frequency | 1,500Hz (1:1 light/dark contrast) |
BRAND
SICK is a German brand founded in 1946, named after its founder, Dr. Erwin Sick. The company's headquarters is located in Waldkirch, a city in southwestern Germany. SICK is one of the international leading manufacturers in sensor technology and analytical instrumentation systems and holds a significant position in the field of industrial automation.
SICK's product range includes various types of sensors, encoders, switches, connectors, cables, photoelectric sensors, servo encoders, fiber optic sensors, laser scanners, safety switches, proximity sensors, and more. Additionally, it produces gas analyzers, flow sensors, and inclination sensors. These devices are widely used across various industries, such as packaging, food and beverage, machine tools, automotive manufacturing, logistics, airport facilities, electronics, and textiles.
Achievers Automation Limited has more than 10 years experience in the market of Industrial Automation, specialized in reselling factory sealed Probe, Sensor, DCS,isolator barrier, HMI, PLC,Adapter,Profibus connector and cable from Brands as BENTLY NEVADA, Endress+Hauser, MTL, Allen-Bradley, Pepperl+Fuchs, YOKOGAWA,Rosemount, ASCO, Schneider, Lenze, Pro-face, Mitsubishi, Omron, Lenze, Delta, Honeywell, Siemens and etc. If you have any request, please do not hesitate to contact us.
Below are the TOP BRANDS we handle in the past 12 years:
| Manufacture | Products |
| Bently Nevada | 3500 Vibration Monitoring System |
| 3300 Proximity Probes, Sensors & Transducer Systems |
| ALLEN BRADLEY | Industrial Control Products |
| Pepperl-Fuchs | Industrial Sensors & Isolated Barrier |
| MTL Instruments | Isolated Barrier |
| Endress+Hauser | Flow, Level, Liquid Analysis Instrument |
| YOKOGAWA | DCS & Field Instruments & Process Analyzers |
| TE | Dynamic Products |
| Georg Fischer | Piping System |
| SMC | controls, process, and Industrial products |
| SICK | Laser Sensor |
| FESTO | Pneumatic & Electric Automation Product |
| Rosemount | Analytical Products |
| ASCO | Solenoid Valves |
| IFM | Sensors & Controllers |
| SCHMERSAL | Safety switches & Safety Systems |
| ABB | V18345 Valve Positioner |
| SIEMENS | PLC modules & Transmitter |
| FISHER | DLC3100 Digital Level Controller |
| TELEDYNE | Oxygen Sensor & Fuel Cell |
| DETCON | Gas Detection Products |
| HONEYWELL | Switches & Transmitter |
| VEGA | Level Measurement Products |
| AUMA | Electric Actuators and Gearboxes |
| YASKAWA | Industrial Ac Drives |
| BECKHOFF | Controllers & I/O Modules |
| BALLUFF | Linear Position Sensors |
| B&R | PLC Module |
| Phoenix Contact | Housing |
| Harting | Connector Han |
FAQ of Achievers
Q:Are the Products Genuine OEM Units?
A: These items have been certified by Achievers Automation Limited to be genuine OEM Units obtained through OEM or independent third-party channels.
Q:How will you arrange shipment?
A: We can arrange shipment based on your request. We have cooperated forwader who can arrange shipment via FedEx, DHL,TNT with good price.
Q:What is the warranty of goods?
A: One-year Warranty.
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SICK WTB9-3N1161 Photoelectric Sensor Images
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