Photomicrosensor (Transmissive) EE-SX3088-W11/4088-W11 Be sure to read Precautions on page 24. ■ Dimensions ■ Features Note: All units are in millimeters unless otherwise indicated. • General-purpose model with a 3.4-mm-wide slot. • Light-receiving element and amplification circuits contained in one chip. • Can use a power supply voltage of 4.5 to 16 V. • Connects directly to C-MOS or TTL. • Dark-ON Sensor: EE-SX3088-W11 • Light-ON Sensor: EE-SX4088-W11 • Pre-wired Sensors (AWG28). • Solder-less lead wire connection to increase reliability. 25±0.2 Two, R1 19±0.15 Optical axis 6±0.2 5±0.2 Two, 3.2±0.2 dia. holes Four, C0.3 Two, C2 12.8±0.2 3.4±0.2 Emitter 0.5±0.1 Sensing window B Detector 0.5±0.1 A Optical axis 10±0.2 7.2±0.2 8.4±0.1 6.5±0.1 ■ Absolute Maximum Ratings (Ta = 25C) 8.4±0.1 6.5±0.1 3.1 Item Emitter 2.5±0.1 4 K A Four, Wires UL1061, Cross section A-A AWG#28 3.55 11.6±0.2 B A Internal Circuit A Detector G O K V Terminal Color Name No. A Red Anode K V 50 mA (see note 1) Reverse voltage VR 4V Power supply voltage VCC 16 V Output voltage VOUT 28 V Output current IOUT 16 mA Black Cathode White Power supply (Vcc) O Blue G Green Ground (GND) Permissible output POUT dissipation Unless otherwise specified, the tolerances are as shown below. Output (OUT) Dimensions Ambient temperature Tolerance 3 mm max. ±0.3 3 < mm ≤ 6 ±0.375 6 < mm ≤ 10 ±0.45 10 < mm ≤ 18 ±0.55 18 < mm ≤ 30 ±0.65 Rated value IF 610MIN V G O Cross section B-B Symbol Forward current 250 mW (see note 1) Operating Topr –25C to 75C Storage Tstg –25C to 85C Note: 1. Refer to the temperature rating chart if the ambient temperature exceeds 25C. 2. If you mount the Sensor with screws, use M3 screws, spring washers, and flat washers and use a tightening torque of 0.5 N·m max. 3. You should use the product in the condition without any stress on the cable. ■ Electrical and Optical Characteristics (Ta = 25C) Item Symbol Value Condition Forward voltage VF 1.2 V typ., 1.5 V max. IF = 20 mA Reverse current IR 0.01 A typ., 10 A max. VR = 4 V Peak emission wavelength P 940 nm IF = 20 mA Low-level output voltage VOL 0.12 V typ., 0.4 V max. VCC = 4.5 to 16 V, IOL = 16 mA, IF = 0 mA (EE-SX3088), IF = 5 mA (EE-SX4088) High-level output voltage VOH 15 V min. VCC = 16 V, RL = 1 k, IF = 5 mA (EE-SX3088), IF = 0 mA (EE-SX4088) Current consumption ICC 3.2 mA typ., 10 mA max. VCC = 16 V 870 nm VCC = 4.5 to 16 V IFT 2 mA typ., 5 mA max. VCC = 4.5 to 16 V Hysteresis H 15% typ. VCC = 4.5 to 16 V (see note 1) Response frequency f 3kHz min. VCC = 4.5 to 16 V, IF = 15 mA, IOL = 16 mA (see note 2) Response delay time tPLH (tPHL) 3 s typ. VCC = 4.5 to 16 V, IF = 15 mA, IOL = 16 mA (see note 3) Response delay time tPHL (tPLH) 20 s typ. VCC = 4.5 to 16 V, IF = 15 mA, IOL = 16 mA (see note 3) Emitter Detector Peak spectral sensitivi- P ty wavelength LED current when output is OFF LED current when output is ON 144 EE-SX3088-W11/4088-W11 Photomicrosensor (Transmissive) 3. The following illustrations show the definition of response delay time. The value in the parentheses applies to the EESX4088. Note: 1. Hysteresis denotes the difference in forward LED current value, expressed in percentage, calculated from the respective forward LED currents when the photo IC in turned from ON to OFF and when the photo IC in turned from OFF to ON. Input 2. The value of the response frequency is measured by rotating the disk as shown below. Output 2.1 mm 0.5 mm Input Output EE-SX3088 EE-SX4088 Disk 0.5 mm ■ Engineering Data Note: The values in the parentheses apply to the EE-SX4088. IFT OFF (IFT ON) IFT ON (IFT OFF) LED current IFT (mA) Forward current IF (mA) Low-level Output Voltage vs. Output Current (Typical) IFT ON (IFT OFF) Supply voltage VCC (V) Low-level Output Voltage vs. Ambient Temperature Characteristics (Typical) Ta = 25°C VCC = 5 V IF = 0 mA (15 mA) Response Delay Time vs. Forward Current (Typical) Response delay time tPHL, tPLH (μs) Current consumption Icc (mA) IFT OFF (IFT ON) VCC = 5 V IF = 0 mA (15 mA) IOL = 16 mA IOL = 5 mA Ambient temperature Ta (°C) Output current IC (mA) Current Consumption vs. Supply Voltage (Typical) Supply voltage VCC (V) Ta = 70°C Forward voltage VF (V) Ambient temperature Ta (°C) Ta = 25°C IF = 0 mA (15 mA) Ta = 25°C RL = 1 kΩ Low level output voltage VOL (V) LED current IFT (mA) VCC = 5 V RL = 330 Ω LED Current vs. Supply Voltage (Typical) Ta = −30°C Ta = 25°C Low level output voltage VOL (V) LED Current vs. Ambient Temperature Characteristics (Typical) Forward Current vs. Forward Voltage Characteristics (Typical) VCC = 5 V RL = 330 Ω Ta = 25°C VOUT (EE-SX3@@) VOUT (EE-SX4@@) Repeat Sensing Position Characteristics (Typical) Output transistor Ambient temperature Ta (°C) Output allowable dissipation PC (mW) Forward current IF (mA) Forward Current vs. Collector Dissipation Temperature Rating Ta = 25°C IF = 15 mA VCC = 5 V RL = 330 Ω n = repeat 20 times ON (OFF) d1 = 0.01 mm Center of optical axis d OFF (ON) -0.4 -0.3 -0.2 -0.1 Forward current IF (mA) 0 0.1 0.2 0.3 0.4 0.5 0.6 Distance d (mm) EE-SX3088-W11/4088-W11 Photomicrosensor (Transmissive) 145