Photo IC Output Photomicrosensor (Transmissive) EE-SX3157-P1/EE-SX4157E-P1 ■ Dimensions ■ Features Note: All units are in millimeters unless otherwise indicated. • • • • • Through-beam Photomicrosensors with 5-mm slot. High resolution (aperture width: 0.5 mm). Light-ON operation with open-collector output. (EE-SX4157E-P1) Dark-ON operation with open-collector output. (EE-SX3157-P1) Screw mounting and connector connection (compatible with ZHR-3 from J.S.T. Mfg. Co., Ltd.). • Connector lock mechanism. 16 ■ Absolute Maximum Ratings (Ta = 25°C) 2 11 6 13 3 5.3 (3.9) 5 0.5 (Aperture width) 4.5 Optical axis 4 2.7 5.25 7.2 6 5 10.5 Two, 2.5 dia. Item Symbol VCC 13.2 VDC Output voltage VOUT 13.2 V Output current IOUT 16 mA Permissible output dissipation POUT 250 mW (see note) Ambient temperature Operating Topr –20°C to 85°C Storage Tstg –30°C to 85°C Tsol --- 4.6 7.6 Japan Solderless Terminal (JST) B3B-ZR Soldering temperature Unless otherwise specified, the tolerances are as shown below. 1 2 Note: Refer to the temperature rating chart if the ambient temperature exceeds 25°C. 3 Dimensions Tolerance 3 mm max. ±0.200 Name 3 < mm ≤ 6 ±0.240 1 Power supply (Vcc) 6 < mm ≤ 10 ±0.290 2 3 Output (OUT) Ground (GND) 10 < mm ≤ 18 ±0.350 18 < mm ≤ 30 ±0.420 Terminal No. Rated value Power supply voltage Recommended Mating Connectors: JST (Japan Solderless Terminal) ZHR-3 ■ Electrical and Optical Characteristics (Ta = 25°C, VCC = 12 V ±10%) Item Symbol Value Condition Current consumption ICC 25 mA max. With and without incident Low-level output voltage VOL 0.3 V max. IOUT = 16 mA without incident (EE-SX3157-P1) with incident (EE-SX4157E-P1) High-level output voltage VOH (VCC x 0.9) V min. VOUT = VCC RL = 47 kΩ with incident (EE-SX3157-P1) without incident (EE-SX4157E-P1) Response frequency f 3 kHz min. VOUT = VCC, RL = 47 kΩ (see note) Note: The value of the response frequency is measured by rotating the disk as shown below. Disk 2.1 mm 0.5 mm 1 0.5 mm EE-SX3157-P1/EE-SX4157E-P1 Photo IC Output Photomicrosensor (Transmissive) ■ Engineering Data Sensing Position Characteristics (Typical) Sensing Position Characteristics (Typical) 300 VCC = 5 V Ta = 25°C RL = 47 kΩ 250 150 100 ON (OFF) (Center of axis) 50 OFF (ON) 0 -40 -20 0 20 40 60 80 100 ON (OFF) d1 Light interrupting plate 200 -3 Ambient temperature Ta (°C) -2 -1 0 VCC = 5 V Ta = 25°C RL = 47 kΩ d2 = 0+0.6/-1.7 mm Output transistor d1 = 0±0.3 mm Output transistor Output allowable dissipation Pout (mW) Output Allowable Dissipation vs. Ambient Temperature Characteristics d 1 d2 (Center of axis) − 0 + d OFF (ON) 2 3 -3 -2 Distance d (mm) -1 0 1 2 3 Distance d (mm) • Application examples provided in this document are for reference only. In actual applications, confirm equipment functions and safety before using the product. • Consult your OMRON representative before using the product under conditions which are not described in the manual or applying the product to nuclear control systems, railroad systems, aviation systems, vehicles, combustion systems, medical equipment, amusement machines, safety equipment, and other systems or equipment that may have a serious influence on lives and property if used improperly. Make sure that the ratings and performance characteristics of the product provide a margin of safety for the system or equipment, and be sure to provide the system or equipment with double safety mechanisms. Note: Do not use this document to operate the Unit. OMRON Corporation Electronic and Mechanical Components Company Contact: www.omron.com/ecb Cat. No. E442-E1-01 0315(0315)(O)