Long-distance Through-beam Photomicrosensor EE-SPW311/411 CSM EE-SPW311 411 DS E 6 1 Through-beam Photomicrosensor with a sensing distance as long as 1 m. Easy operation monitoring with bright light indicator. Wide operating voltage range: 5 to 24 VDC Light modulation effectively reduces external light interference. Easy-to-wire connector assures ease of maintenance. Be sure to read Safety Precautions on page 3. Ordering Information Sensors Infrared light Output Appearance Sensing method Sensing distance Output type Model configuration Dark-ON EE-SPW311 Through-beam NPN 1m type output Light-ON EE-SPW411 * Both an EE-1006L Connector with Cable for the Emitter and an EE-1006D Connector with Cable for the Receiver are included with the Photomicrosensor. Refer to Accessories when using non-standard connectors, including Robot Cables and PNP Adapters. 1EE-SPW311/411 Ratings and Specifications Item Models EE-SPW311, EE-SPW411 Sensing distance 1 m Sensing object Opaque: 5 mm dia. min. Directional angle 5 to 20 Light source GaAs infrared LED (pulse lighting) with a peak wavelength of 940 nm Indicator *1 Light indicator (red) Supply voltage 5 ( 5%) to 24 (+10%) VDC, ripple (p-p): 5% max. Current consumption Emitter: 20 mA max., Receiver: 20 mA max. NPN open collector: Load power supply voltage: 5 to 24 VDC Load current: 100 mA max. Control output OFF current: 0.5 mA max. 100 mA load current with a residual voltage of 0.8 V max. 10 mA load current with a residual voltage of 0.4 V max. Response frequency *2 100 Hz min. *1. The indicator is a GaP red LED Ambient illumination 3,000 lx max. with incandescent light on the surface of the receiver (peak wavelength: 700 nm). Ambient temperature Operating: 10 to +55C *2. The response frequency was measured by range Storage: 25 to +65C detecting the following rotating disk. Operating: 5% to 85% Ambient humidity range Storage: 5% to 95% 2 Destruction: 200 to 2,000 Hz (peak acceleration: 100 m/s ) Vibration resistance 1.5-mm double amplitude for 2 h (4-min periods) each in X, Y, and Z directions 5 mm 2 5 mm 5 mm Shock resistance Destruction: 500 m/s for 3 times each in X, Y, and Z directions Degree of protection IEC IP60 1 m Connecting method Special connector (soldering not possible) Weight (packaged) Approx. 8.8 g Optical axis Case Polybutylene phthalate (PBT) Material Lens Polycarbonate Accessories EE-1006L/D Connectors with Cables, Instruction Manual Engineering Data (Reference Value) Receiver Output Excess Gain Vs. Parallel Movement Characteristics Sensing Distance Characteristics 140 1,000 500 120 300 100 100 50 30 80 10 60 5 3 Distance Y 40 1 20 Distance X 0 0.2 0.4 0.6 0.8 1 1.2 1.4 1.6 1.8 0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 Distance X (m) Distance between sensors (m) 2 Receiver output excess gain (multiple) Distance Y (mm)