EESPX841

Slot-type Photomicrosensor with Connector (Modulated) EE-SPX74/84 CSM_EE-SPX74_84_DS_E_4_1 Photomicrosensor with light modulation for reduced external light interference and a connector for easy maintenance. • Built-in connectors • Select from four easy-to-use shapes for efficient space utilization. • Connectors with locks for safety against vibration. • Convenient mounting method using M3 screws. • Wide operating voltage range: 5 to 24 VDC Be sure to read Safety Precautions on page 4. Ordering Information Sensors Infrared light Appearance Sensing method Sensing distance Output type 3.6 mm (slot width) Through-beam type (with slot) Output configuration Model Dark-ON EE-SPX740 Light-ON EE-SPX840 Dark-ON EE-SPX742 Light-ON EE-SPX842 Dark-ON EE-SPX743 Light-ON EE-SPX843 Dark-ON EE-SPX741 Light-ON EE-SPX841 NPN output 5 mm (slot width) Accessories (Order Separately) Connector with Cable Type Connector Cable length 1m Model EE-1013 * Refer to Accessories for details. 1 EE-SPX74/84 Ratings and Specifications Models Item EE-SPX740, EE-SPX840 EE-SPX742, EE-SPX842 EE-SPX743, EE-SPX843 EE-SPX741 EE-SPX841 Sensing distance 3.6 mm (slot width) 5 mm (slot width) Sensing object Opaque: 1 × 0.5mm min. Opaque: 2 × 0.8 mm min. Differential distance 0.05 mm max. Light source GaAs infrared LED (pulse lighting) with a peak wavelength of 940 nm Indicator *1 Light indicator (red) Supply voltage 5 to 24 VDC ±10%, ripple (p-p): 5% max. Current consumption Average: 15 mA max.; Peak: 50 mA max. Control output NPN voltage output: Load power supply voltage: 5 to 24 VDC Load current: 50 mA max. OFF current: 0.5 mA max. 50 mA load current with a residual voltage of 1.0 V max. 10 mA load current with a residual voltage of 0.4 V max. Response frequency *2 500 Hz min. Ambient illumination 3,000 lx max. with incandescent light or sunlight on the surface of the receiver Ambient temperature range Operating: −10 to +55°C Storage: −25 to +65°C Ambient humidity range Operating: 5% to 85% Storage: 5% to 95% Vibration resistance Destruction: 10 to 55 Hz, 1.5-mm double amplitude for 2 h each in X, Y, and Z directions Shock resistance Destruction: 500 m/s2 for 3 times each in X, Y, and Z directions Degree of protection IEC IP50 Connecting method Special connector Weight Approx. 2.4 g Material Case Holder *1. The indicator is a GaAlAs red LED (peak wavelength: 660 nm). *2. The response frequency was measured by detecting the following rotating disk. Disk 2 mm 2 mm 2 mm EE-SPX741/841 Disk EE-SPX742/842 EE-SPX743/843 Disk EE-SPX740/840 Polycarbonate 2 EE-SPX74/84 Engineering Data (Typical) Sensing Position Characteristics EE-SPX740/742/743 Dark-ON Tr ON Dark-ON Tr ON Insertion direction d Insertion direction d Insertion direction d Tr OFF Tr OFF 0 1 2 3 4 5 0 6 1 2 3 Distance d (mm) 4 5 6 Distance d (mm) EE-SPX741 Dark-ON Tr ON Dark-ON Tr ON Insertion direction Insertion direction d d Tr OFF Tr OFF 0 1 2 3 4 5 Distance d (mm) 6 0 1 2 3 4 5 6 Distance d (mm) 3 EE-SPX74/84 I/O Circuit Diagrams NPN Output Model EE-SPX740 EE-SPX741 EE-SPX742 EE-SPX743 EE-SPX840 EE-SPX841 EE-SPX842 EE-SPX843 Output configuration Dark-ON Light-ON Timing charts Incident Interrupted ON Light indicator (red) OFF ON Output transistor OFF Operates Load 1 (relay) Releases H Output 2 L Incident Interrupted ON Light indicator (red) OFF ON Output transistor OFF Operates Load 1 (relay) Releases H Load 2 L Output circuit Light indicator (red) 1.5 to 3 mA Load 1 OUT Main circuit 5 to 24 VDC ∗ Load 2 * Voltage output (when the sensor is connected to a transistor circuit) Safety Precautions Refer to Warranty and Limitations of Liability. WARNING This product is not designed or rated for ensuring safety of persons either directly or indirectly. Do not use it for such purposes. Precautions for Correct Use Make sure that this product is used within the rated ambient environment conditions. ● Design Cable Extension • When extending the cable, use an extension cable with conductors having a total cross-section area of 0.15 mm2. The total cable length must be 4 m maximum. • To use a cable length longer than 4 m, attach a capacitor with a capacitance of approximately 10 µF to the wires as shown below. The distance between the terminal and the capacitor must be within 4 m. (Use a capacitor with a dielectric strength that is at least twice the Sensor's power supply voltage.) 5 to 24 VDC A capacitance of 10 µF min. OUT 0V 4 m max. Extension cable • Make sure the total length of the power cable connected to the product is less than 10 m even if a capacitor is inserted. Effects of Inductive Noise When there is inductive noise in the Sensor mounting frame (metal), the output of the Sensor may be affected. In this case, ensure that there is no electrical potential difference between the Sensor 0-V terminal and the Sensor mounting frame, or attach a 0.47 µF capacitor between the 0-V terminal and the frame. 5 to 24 VDC Power supply Sensor 0V Mounting frame 0.47 µF 4 EE-SPX74/84 (Unit: mm) Dimensions Tolerance class IT16 applies to dimensions in this datasheet unless otherwise specified. Sensors EE-SPX740 EE-SPX840 Indicator window (red) 3 15.6 (1) 3.4 13.8 3.6 19 25 5 (2) 2.5 Terminal Arrangement (3) Optical axis (1-mm wide) Optical axis (0.5-mm wide) 6.6 3 Two, 3.5 dia. holes 5.3 21.2 (1) − GND(0 V) (2) OUT OUTPUT (3) + Vcc 15.2 7 7.4 EE-SPX742 EE-SPX842 6.6 Optical axis (1-mm wide) 8.3 5.3 (1) 3 2.5 13 3.6 5 (2) Indicator window (red) 2.5 See note. R3.2 C0.5 Optical axis (0.5-mm wide) 2.5 (3) R3.2 2 dia. 21.2 6 2.6 Note: The lug is used to prevent turning and to indicate the optical axis. When installing, make a fixed hole of 2.1 to 2.3 mm dia. 3.5 dia. hole 15.6 Terminal Arrangement 6 6.5 (1) − GND(0 V) (2) OUT OUTPUT (3) + Vcc 7 EE-SPX743 EE-SPX843 6.6 Optical axis (1-mm wide) 8.3 5.3 (1) 2.5 3 13 2.5 5 (2) 3.6 Indicator window (red) (3) 2.5 Optical axis (0.5-mm wide) R3.2 C0.5 See note. 2 dia. 7 6.5 Note: The lug is used to prevent turning and to indicate the optical axis. When installing, make a fixed hole of 2.1 to 2.3 mm dia. 6 2.6 15.6 6 21.2 3.5 dia. hole Terminal Arrangement (1) − GND(0 V) (2) OUT OUTPUT (3) + Vcc 5 EE-SPX74/84 EE-SPX741 EE-SPX841 3.2 9 3 Four, R2 3.6 5.5 3 Indicator window (red) (3) (2) 20 27.2 20 14.4 2.5 12.5 5 13.3 2.5 5 (1) Two, 3.2 dia. holes Optical axis (0.8-mm wide) 6.35 Optical axis (2-mm wide) 15.5 Terminal Arrangement 12.6 7.2 5.9 6.6 6.95 14.5 15.4 (1) − GND (0 V) (2) OUT OUTPUT (3) + Vcc Accessories (Connector with Cable) EE-1013 5.7 2.5 9.8 XHP-3 (JST Mfg.) (3) Vinyl-insulated round cable of 2.9 dia., with 3 cores (0.15 mm2 with 0.9-dia. insulator); Standard length: 1 m (2) (1) 7.75 Cat. No. E833-E1-03 20 1,000 16±2 7±1 Terminal Arrangement (1) Blue GND (0 V) (2) Black OUTPUT (3) Brown Vcc In the interest of product improvement, specifications are subject to change without notice. 6