Photomicrosensor with Slim Cable (Non-modulated) EE-SX77/87 CSM_EE-SX77_87_DS_E_7_2 Slim, Compact Photomicrosensor that is still easy to use. • Compact, thin profile enables dense mounting. • Indicator is visible from both sides. • Wide operating voltage range: 5 to 24 VDC For the most recent information on models that have been certified for safety standards, refer to your OMRON website. Be sure to read Safety Precautions on page 4. Ordering Information Pre-wired Models Appearance Infrared light Sensing method Cable length Sensing distance Standard Output configuration Indicator mode Model NPN output PNP output Incident light EE-SX770 2M EE-SX770P 2M No incident light EE-SX770A 2M EE-SX770R 2M Incident light EE-SX870 2M EE-SX870P 2M No incident light EE-SX870A 2M EE-SX870R 2M Incident light EE-SX771 2M EE-SX771P 2M No incident light EE-SX771A 2M EE-SX771R 2M Incident light EE-SX871 2M EE-SX871P 2M No incident light EE-SX871A 2M EE-SX871R 2M Incident light EE-SX772 2M EE-SX772P 2M No incident light EE-SX772A 2M EE-SX772R 2M Incident light EE-SX872 2M EE-SX872P 2M No incident light EE-SX872A 2M EE-SX872R 2M Dark-ON Light-ON L-shaped Dark-ON Through-beam type (with slot) 2m 5 mm (slot width) Light-ON T-shaped Dark-ON Light-ON 1 EE-SX77/87 Ratings and Specifications Type Item Standard L-shaped T-shaped NPN models EE-SX770/EE-SX870 EE-SX770A/EE-SX870A EE-SX771/EE-SX871 EE-SX771A/EE-SX871A EE-SX772/EE-SX872 EE-SX772A/EE-SX872A PNP models EE-SX770P/EE-SX870P EE-SX770R/EE-SX870R EE-SX771P/EE-SX871P EE-SX771R/EE-SX871R EE-SX772P/EE-SX872P EE-SX772R/EE-SX872R Sensing distance 5 mm (slot width) Sensing object Opaque: 2 × 0.8 mm min. Differential distance 0.025 mm Light source GaAs infrared LED with a peak wavelength of 940 nm Indicator Light indicator (red) (turns ON when light is interrupted for models with A or R suffix) Supply voltage 5 to 24 VDC ±10%, ripple (p-p): 10% max. Current consumption 35 mA max. (NPN models), 30 mA max. (PNP models) Control output NPN open collector: 5 to 24 VDC, 100 mA max. 100 mA load current with a residual voltage of 0.8 V max. 40 mA load current with a residual voltage of 0.4 V max. OFF current (leakage current): 0.5 mA max. PNP open collector: 5 to 24 VDC, 50 mA max. 50 mA load current with a residual voltage of 1.3 V max. OFF current (leakage current): 0.5 mA max. Response frequency * 1 kHz min. (3 kHz average) Ambient illumination 1,000 lx max. with fluorescent light on the surface of the receiver Ambient temperature range Operating: −25 to +55°C Storage: −30 to +80°C (with no icing) Ambient humidity range Operating: 5% to 85% Storage: 5% to 95% (with no condensation) Vibration resistance Destruction: 20 to 2,000 Hz (peak acceleration: 100 m/s2) 1.5-mm double amplitude for 2 h (4-min periods) 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 IEC60529 IP60 Connecting method Pre-wired (standard cable length: 2 m) Weight (packaged) Approx. 20 g Material Case: Polybutylene phthalate (PBT) * The response frequency was measured by detecting the following rotating disk. Disk 2.1 mm 1 mm 1 mm t = 0.2 mm 2 EE-SX77/87 Engineering Data (Reference Value) Sensing Position Characteristics Sensing Position Characteristics Repeated Sensing Position Characteristics Tr ON Tr OFF EE-SX770 Tr ON d d = ±0.002 mm d d Tr OFF Tr OFF 0 1.0 2.0 3.0 4.0 5.0 6.0 0 1.0 2.0 3.0 4.0 5.0 6.0 Distance d (mm) Distance d (mm) Tr 0/V 2.16 2.18 2.20 2.22 Distance d (mm) Vcc = 24 V No. of repetitions: 20, Ta = 25°C Note: The data applies to dark status. Operation may be affected by external light interference or light coming through the sensing object. I/O Circuit Diagrams NPN Output Model EE-SX770 EE-SX771 EE-SX772 EE-SX870 EE-SX871 EE-SX872 Output configuration Dark-ON Light-ON Timing charts Incident Interrupted Light indicator (red) ON OFF Output transistor ON OFF Load (e.g., relay) Operates Releases Incident Interrupted ON Light indicator (red) OFF ON Output transistor OFF Load (e.g., relay) Operates Releases Output circuit Light indicator (red) 1 Brown (Vcc) Load Main circuit Black (OUT) 4 (control output) 100 mA max. 5 to 24 VDC 3 Blue (GND) Incident Interrupted EE-SX770A EE-SX771A EE-SX772A Dark-ON Light indicator (red) ON OFF ON Output transistor OFF Load (e.g., relay) Operates Releases Incident EE-SX870A EE-SX871A EE-SX872A Interrupted Light indicator (red) ON Light-ON OFF ON OFF Load (e.g., relay) Operates Light indicator (red) 1 Main circuit 4 Brown (Vcc) Load Black (OUT) (control output) 100 mA max. 5 to 24 VDC 3 Blue (GND) Output transistor Releases 3 EE-SX77/87 PNP Output Model Output configuration Timing chart Output circuit Incident Interrupted EE-SX770P EE-SX771P EE-SX772P Light indicator (red) Dark-ON ON OFF Output transistor ON OFF Load (e.g., relay) Operates Releases Incident EE-SX870P EE-SX871P EE-SX872P Light indicator (red) 1 Main circuit 4 Black (OUT) 5 to 24 VDC Load Interrupted ON OFF Light indicator (red) Light-ON Brown (Vcc) 3 Blue (GND) ON OFF Load (e.g., relay) Operates Output transistor Releases EE-SX770R EE-SX771R EE-SX772R EE-SX870R EE-SX871R EE-SX872R Incident Interrupted Light indicator (red) ON Dark-ON Output transistor OFF ON OFF Load (e.g., relay) Operates Releases Incident Interrupted Light indicator (red) ON OFF ON Output transistor OFF Load (e.g., relay) Operates Releases Light-ON Light indicator (red) 1 Main circuit 4 Brown (Vcc) Black (OUT) 5 to 24 VDC Load 3 Blue (GND) 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. 4 EE-SX77/87 (Unit: mm) Dimensions Tolerance class IT16 applies to dimensions in this datasheet unless otherwise specified. Standard EE-SX770/770P EE-SX870/870P EE-SX770A/770R EE-SX870A/870R T-shaped EE-SX772/772P EE-SX872/872P EE-SX772A/772R EE-SX872A/872R L-shaped EE-SX771/771P EE-SX871/871P EE-SX771A/771R EE-SX871A/871R 12.3 3.3 0.3 Optical axis 4 18 0.3 12 5 9 Optical axis 2.9 Optical axis 2.9 0.3 9 4 19.1 4 5 0.45 0.45 Four, R1.6 Optical axis 12 1 Two, 3.2 dia. holes 6.2 2 7.8 4.3 21 22.1 0.45 2.9 18 Optical axis Two 6 dia. 12 0.7 12 5 12 0.3 0.7 13 1 4 0.7 Optical axis 9 12.3 4.3 1 Four, R1.6 22.1 Two, R3 Six, R3 Indicator window 5 dia. 2,000+500 2,000+500 Vinyl-insulated round cable of 2.4 dia., 3 cores, (0.08 mm2 with 0.7-mm dia. insulator); Standard length: 2 m Indicator window Indicator window 5 dia. 5 dia. 4 4.6 Vinyl-insulated round cable of 2.4 dia., 3 cores, (0.08 mm2 with 0.7-mm dia. insulator); Standard length: 2 m 2,000+500 Vinyl-insulated round cable of 2.4 dia., 3 cores, (0.08 mm2 with 0.7-mm dia. insulator); Standard length: 2 m 5 Read and Understand This Catalog Please read and understand this catalog before purchasing the products. Please consult your OMRON representative if you have any questions or comments. Warranty and Limitations of Liability WARRANTY OMRON's exclusive warranty is that the products are free from defects in materials and workmanship for a period of one year (or other period if specified) from date of sale by OMRON. OMRON MAKES NO WARRANTY OR REPRESENTATION, EXPRESS OR IMPLIED, REGARDING NON-INFRINGEMENT, MERCHANTABILITY, OR FITNESS FOR PARTICULAR PURPOSE OF THE PRODUCTS. ANY BUYER OR USER ACKNOWLEDGES THAT THE BUYER OR USER ALONE HAS DETERMINED THAT THE PRODUCTS WILL SUITABLY MEET THE REQUIREMENTS OF THEIR INTENDED USE. OMRON DISCLAIMS ALL OTHER WARRANTIES, EXPRESS OR IMPLIED. LIMITATIONS OF LIABILITY OMRON SHALL NOT BE RESPONSIBLE FOR SPECIAL, INDIRECT, OR CONSEQUENTIAL DAMAGES, LOSS OF PROFITS OR COMMERCIAL LOSS IN ANY WAY CONNECTED WITH THE PRODUCTS, WHETHER SUCH CLAIM IS BASED ON CONTRACT, WARRANTY, NEGLIGENCE, OR STRICT LIABILITY. In no event shall the responsibility of OMRON for any act exceed the individual price of the product on which liability is asserted. IN NO EVENT SHALL OMRON BE RESPONSIBLE FOR WARRANTY, REPAIR, OR OTHER CLAIMS REGARDING THE PRODUCTS UNLESS OMRON'S ANALYSIS CONFIRMS THAT THE PRODUCTS WERE PROPERLY HANDLED, STORED, INSTALLED, AND MAINTAINED AND NOT SUBJECT TO CONTAMINATION, ABUSE, MISUSE, OR INAPPROPRIATE MODIFICATION OR REPAIR. Application Considerations SUITABILITY FOR USE OMRON shall not be responsible for conformity with any standards, codes, or regulations that apply to the combination of products in the customer's application or use of the products. At the customer's request, OMRON will provide applicable third party certification documents identifying ratings and limitations of use that apply to the products. This information by itself is not sufficient for a complete determination of the suitability of the products in combination with the end product, machine, system, or other application or use. The following are some examples of applications for which particular attention must be given. This is not intended to be an exhaustive list of all possible uses of the products, nor is it intended to imply that the uses listed may be suitable for the products: Outdoor use, uses involving potential chemical contamination or electrical interference, or conditions or uses not described in this catalog. Nuclear energy control systems, combustion systems, railroad systems, aviation systems, medical equipment, amusement machines, vehicles, safety equipment, and installations subject to separate industry or government regulations. Systems, machines, and equipment that could present a risk to life or property. Please know and observe all prohibitions of use applicable to the products. NEVER USE THE PRODUCTS FOR AN APPLICATION INVOLVING SERIOUS RISK TO LIFE OR PROPERTY WITHOUT ENSURING THAT THE SYSTEM AS A WHOLE HAS BEEN DESIGNED TO ADDRESS THE RISKS, AND THAT THE OMRON PRODUCTS ARE PROPERLY RATED AND INSTALLED FOR THE INTENDED USE WITHIN THE OVERALL EQUIPMENT OR SYSTEM. PROGRAMMABLE PRODUCTS OMRON shall not be responsible for the user's programming of a programmable product, or any consequence thereof. Disclaimers CHANGE IN SPECIFICATIONS Product specifications and accessories may be changed at any time based on improvements and other reasons. It is our practice to change model numbers when published ratings or features are changed, or when significant construction changes are made. However, some specifications of the products may be changed without any notice. When in doubt, special model numbers may be assigned to fix or establish key specifications for your application on your request. Please consult with your OMRON representative at any time to confirm actual specifications of purchased products. DIMENSIONS AND WEIGHTS Dimensions and weights are nominal and are not to be used for manufacturing purposes, even when tolerances are shown. PERFORMANCE DATA Performance data given in this catalog is provided as a guide for the user in determining suitability and does not constitute a warranty. It may represent the result of OMRON’s test conditions, and the users must correlate it to actual application requirements. Actual performance is subject to the OMRON Warranty and Limitations of Liability. ERRORS AND OMISSIONS The information in this document has been carefully checked and is believed to be accurate; however, no responsibility is assumed for clerical, typographical, or proofreading errors, or omissions. 2012.8 In the interest of product improvement, specifications are subject to change without notice. OMRON Corporation Industrial Automation Company http://www.ia.omron.com/ (c)Copyright OMRON Corporation 2012 All Right Reserved.