Photomicrosensor (Transmissive) EE-SX1088-W11 Be sure to read Precautions on page 24. ■ Dimensions ■ Features • General-purpose model with a 3.4-mm-wide slot. Note: All units are in millimeters unless otherwise indicated. Pre-wired Sensors (AWG28). 25±0.2 Two, R1 Solder-less lead wire connection to increase reliability. 19±0.15 Optical axis 6±0.2 5±0.2 ■ Absolute Maximum Ratings (Ta = 25C) Item Symbol Rated value Four, C0.3 Two, C2 Emitter Forward current I 50 mA Two, 3.2±0.2 dia. holes F (see note 1) Detector Emitter 12.8±0.2 Pulse forward cur- I 1 A FP 3.4±0.2 rent (see note 2) 0.5±0.1 0.5±0.1 B A Sensing window Reverse voltage V 4 V R Optical axis Detector Collector–Emitter V 30 V CEO 10±0.2 8.4±0.1 8.4±0.1 voltage 7.2±0.2 6.5±0.1 6.5±0.1 3.1 Emitter–Collector V --- ECO 2.5±0.1 voltage 610MIN Collector current I 20 mA C EC KA 4 Four, Wires UL1061, 3.55 Collector dissipa- P 100 mW AWG#28 C Cross section B-B Cross section A-A 11.6±0.2 tion (see note 1) B A Ambient tem- Operating Topr –25C to 80C perature Internal Circuit Storage Tstg –25C to 85C Note: 1. Refer to the temperature rating chart if the ambient tem- A E Unless otherwise specified, the perature exceeds 25C. tolerances are as shown below. 2. The pulse width is 10 s maximum with a frequency of 100 Hz. K C Dimensions Tolerance 3. If you mount the Sensor with screws, use M3 screws, spring washers, and flat washers and use a tightening torque of 0.5 3 mm max. ±0.3 Terminal Color Name N·m max. No. 3 < mm ≤ 6 ±0.375 4. You should use the product in the condition without any A Red Anode 6 < mm ≤ 10 ±0.45 stress on the cable. K Black Cathode 10 < mm ≤ 18 ±0.55 C White Collector 18 < mm ≤ 30 ±0.65 E Green Emitter ■ Electrical and Optical Characteristics (Ta = 25C) Item Symbol Value Condition Emitter Forward voltage V 1.2 V typ., 1.5 V max. I = 30 mA F F Reverse current I 0.01 A typ., 10 A max. V = 4 V R R Peak emission wavelength  940 nm typ. I = 20 mA P F Detector Light current I 0.5 mA min., 14 mA max. I = 20 mA, V = 10 V L F CE Dark current I 2 nA typ., 200 nA max. V = 10 V, 0 lx D CE Leakage current I --- --- LEAK Collector–Emitter saturated volt- V (sat) 0.15 V typ., 0.4 V max. I = 20 mA, I = 0.1 mA CE F L age Peak spectral sensitivity wave-  850 nm typ. V = 10 V P CE length Rising time tr 4 s typ. V = 5 V, R = 100 , I = 5 mA CC L L Falling time tf 4 s typ. V = 5 V, R = 100 , I = 5 mA CC L L 142 EE-SX1088-W11 Photomicrosensor (Transmissive) ■ Engineering Data Forward Current vs. Collector Forward Current vs. Forward Light Current vs. Forward Current Dissipation Temperature Rating Voltage Characteristics (Typical) Characteristics (Typical) Ta = 25°C IF V = 10 V CE PC Ta = 25°C Ta = 70°C Forward voltage V (V) F Forward current I (mA) Ambient temperature Ta (°C) F Dark Current vs. Ambient Relative Light Current vs. Voltage Characteristics (Typical) Temperature Characteristics Ambient Temperature Character- (Typical) istics (Typical) I = 20 mA F Ta = 25°C V = 10 V CE V = 5 V CE 0 lx I = 50 mA F I = 40 mA F I = 30 mA F I = 20 mA F I = 10 mA F Ambient temperature Ta (°C) Ambient temperature Ta (°C) Sensing Position Characteristics Sensing Position Characteristics Response Time vs. Load Resis- (Typical) (Typical) tance Characteristics (Typical) 120 120 V = 5 V CC I = 20 mA F IF = 20 mA Ta = 25°C V = 10 V CE V = 10 V CE 100 100 Ta = 25°C Ta = 25°C (Center of d optical axis) 80 80 d 60 60 40 40 20 20 0 0 0 0.25 0.5 0.75 1.0 0 0.5 1.0 1.5 2.0 Distance d (mm) Distance d (mm) Response Time Measurement Circuit Input 90 % Output 10 % Input Output EE-SX1088-W11 Photomicrosensor (Transmissive) 143 Forward current I (mA) F Light current I (mA) L Collector dissipation P (mW) C Forward current I (mA) Relative light current I (%) F L Relative light current I (%) L Dark current I (nA) D Relative light current I (%) L Light current I (mA) L (Center of optical axis)