Photomicrosensor (Transmissive) EE-SX3088/-SX4088 Be sure to read Precautions on page 25. Dimensions Features Incorporates an IC chip with a built-in detector element and ampli- Note: All units are in millimeters unless otherwise indicated. fier. 250.2 A wide supply voltage range: 4.5 to 16 VDC Two, R1 190.15 Directly connects with C-MOS and TTL. High resolution with a 0.5-mm-wide sensing aperture. Dark ON model (EE-SX3088) Two, 3.20.2 dia. holes Light ON model (EE-SX4088) Four, C0.3 Two, C2 OMRONs XK8-series Connectors can be connected to the lead wires without a PCB. Contact your OMRON representative for infor- 0.50.1 0.50.1 mation on obtaining XK8-series Connectors. Optical axis Absolute Maximum Ratings (Ta = 25C) 8.40.1 Item Symbol Rated value Four, 0.25 Emitter Forward current I 50 mA F 3.50.4 Four, 0.5 (see note 1) Cross section BB Reverse voltage V 4 V Cross section AA R Detector Power supply volt- V 16 V CC age Output voltage V 28 V OUT Internal Circuit Output current I 16 mA OUT K V Permissible output P 250 mW (see OUT O dissipation note 1) Unless otherwise specified, the A G tolerances are as shown below. Ambient tem- Operating Topr 40C to 75C perature Storage Tstg 40C to 85C Dimensions Tolerance Terminal No. Name Soldering temperature Tsol 260C A Anode 3 mm max. 0.3 (see note 2) K Cathode 3 < mm 6 0.375 Note: 1. Refer to the temperature rating chart if the ambient temper- V Power supply 6 < mm 10 0.45 ature exceeds 25C. (Vcc) 10 < mm 18 0.55 2. Complete soldering within 10 seconds. O Output (OUT) G Ground (GND) 18 < mm 30 0.65 Electrical and Optical Characteristics (Ta = 25C) Item Symbol Value Condition Emitter Forward voltage V 1.2 V typ., 1.5 V max. I = 20 mA F F Reverse current I 0.01 A typ., 10 A max. V = 4 V R R Peak emission wave- 940 nm I = 20 mA P F length Detector Low-level output volt- V 0.12 V typ., 0.4 V max. V = 4.5 to 16 V, I = 16 mA, I = 0 mA (EE-SX3088), OL CC OL F age I = 5 mA (EE-SX4088) F High-level output volt- V 15 V min. V = 16 V, R = 1 k, I = 5 mA (EE-SX3088), OH CC L F age I = 0 mA (EE-SX4088) F Current consumption I 3.2 mA typ., 10 mA max. V = 16 V CC CC Peak spectral sensitivi- 870 nm V = 4.5 to 16 V P CC ty wavelength LED current when output is OFF I 2 mA typ., 5 mA max. V = 4.5 to 16 V FT CC LED current when output is ON Hysteresis H 15% typ. V = 4.5 to 16 V (see note 1) CC Response frequency f 3kHz min. V = 4.5 to 16 V, I = 15 mA, I = 16 mA (see note 2) CC F OL Response delay time t (t )3 s typ. V = 4.5 to 16 V, I = 15 mA, I = 16 mA (see note 3) PLH PHL CC F OL Response delay time t (t ) 20 s typ. V = 4.5 to 16 V, I = 15 mA, I = 16 mA (see note 3) PHL PLH CC F OL 124 EE-SX3088/-SX4088 Photomicrosensor (Transmissive)3. The following illustrations show the definition of response Note: 1. Hysteresis denotes the difference in forward LED delay time. The value in the parentheses applies to the EE- current value, expressed in percentage, calculated SX4088. 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 Input 2. The value of the response frequency is measured Output by rotating the disk as shown below. Output 2.1 mm EE-SX3088 EE-SX4088 Disk 0.5 mm 0.5 mm Engineering Data Note: The values in the parentheses apply to the EE-SX4088. Forward Current vs. Collector Forward Current vs. Forward LED Current vs. Supply Voltage Dissipation Temperature Rating Voltage Characteristics (Typical) (Typical) Ta = 25C R = 1 k L Ta = 30C Ta = 25C I OFF (I ON) FT FT Ta = 70C I ON (I OFF) FT FT Forward voltage V (V) Supply voltage V (V) F CC Ambient temperature Ta (C) Low-level Output Voltage vs. Am- Low-level Output Voltage vs. LED Current vs. Ambient Temper- bient Temperature Characteristics Output Current (Typical) ature Characteristics (Typical) (Typical) Ta = 25C V = 5 V CC V = 5 V CC R = 330 V = 5 V L CC I = 0 mA (15 mA) F I = 0 mA (15 mA) F I OFF (I ON) FT FT I = 16 mA OL I ON (I OFF) FT FT I = 5 mA OL Ambient temperature Ta (C) Ambient temperature Ta (C) Output current I (mA) C Current Consumption vs. Supply Response Delay Time vs. Forward Repeat Sensing Position Voltage (Typical) Current (Typical) Characteristics (Typical) VCC = 5 V Ta = 25C Ta = 25C R = 330 I = 0 mA (15 mA) L I = 15 mA F F Ta = 25C V = 5 V CC R = 330 L V OUT n = repeat 20 times (EE-SX3 ) V OUT d = 0.01 mm 1 (EE-SX4 ) Center of optical axis Supply voltage V (V) CC Forward current I (mA) Distance d (mm) F EE-SX3088/-SX4088 Photomicrosensor (Transmissive) 125 LED current I (mA) FT Forward current I (mA) Current consumption Icc (mA) F Output allowable dissipation P (mW) C Low level output voltage V (V) OL Forward current I (mA) Response delay time t , t (s) F PHL PLH Output transistor Low level output voltage V (V) OL LED current I (mA) FT