| Parameters | 
                                                                                                            
                                            | Factory Lead Time | 3 Weeks | 
                                                                            
                                            | Operating Temperature | -40°C~60°C | 
                                                                            
                                            | Part Status | Active | 
                                                                            
                                            | Moisture Sensitivity Level (MSL) | Not Applicable | 
                                                                            
                                            | Voltage - Supply | 10V~30V | 
                                                                            
                                            | Ingress Protection | IP69K | 
                                                                            
                                            | Output Configuration | PNP - Dark-ON/Light-ON - Selectable | 
                                                                            
                                            | Response Time | 1.5ms | 
                                                                            
                                            | Adjustment Type | Adjustable, Potentiometer | 
                                                                            
                                            | Sensing Distance | 3.937 ~ 62.992 (100mm ~ 1.6m) | 
                                                                            
                                            | Connection Method | Connector, M12, 4POS | 
                                                                            
                                            | Light Source | Infrared (880nm) | 
                                                                                                    
                            
                         
                                                WTB27-3P2421 Overview
The temperature of the photoelectric sensor should be set to -40°C~60°C to ensure reliable performance. It's important that 10V~30V is applied to the circuit or system for these components to work. Photoelectric sensors have an ideal response time of 1.5ms. 
WTB27-3P2421 Features
Sensing Distance: 3.937 ~ 62.992 (100mm ~ 1.6m)
Response Time: 1.5ms
Operating Temperature: -40°C~60°C
WTB27-3P2421 Applications
There are a lot of SICK, Inc. WTB27-3P2421 Photoelectric Sensors applications. 
- Automotive industry
- Passive infrared sensors
- Material handling
- Checking objects on production lines or conveyors
- Luminescence sensors
- Counting small objects
- Detecting colours
- Logistics and materials handling
- Pharmaceutical industry
- detect objects