Slot-type Photomicrosensor EE-SX97 CSM_EE-SX97_DS_E_1_3 Built-in connector enables downsizing and easier connection. Protective circuit for safe operation. • A built-in connector minimizes the shape and dimensional requirements. • Two outputs: light-ON and dark-ON. • Complete lineup including seven different shapes. • Safer operation with built-in power supply reverse polarity protection. • Output overcurrent protection with a thermal shutdown circuit (patent pending). *1 • The indicator can be seen from many directions to enable installation in more locations. • Connector with lock that mates with commercially available connectors. *2 *1. Output overcurrent protection is provided only on output 2 (OUT2) on NPN models. *2. Recommended connector: J.S.T. Mfg. Co., Ltd. Contacts: SPHD-001T-P0.5, Housing: PAP-04V-S Ask the manufacturer of the connector for details. For the most recent information on models that have been certified for safety standards, refer to your OMRON website. Be sure to read the Safety Precautions on page 5. Features Built-in Connector for Downsizing and Easier Connection A built-in connector minimizes the shape and dimensional requirements. And wiring costs can be reduced by using commercially available connectors. EE-SX97 Series Previous Model 22.0 22.2 Approx. (16.2) (2.2) 40% Use Commercial Connectors The use of a commercially available connector simplifies connections and the positive lock holds the connector in place. Recommended Connector: J.S.T. Mfg. Co., Ltd. Contacts: SPHD-001T-P0.5, Housing: PAP-04V-S *Ask the manufacturer of the connector for details. Smaller Safer Operation with Built-in Power Supply Reverse Polarity Protection The built-in power supply reverse polarity protection protects against reverse connection of the power supply or outputs for safer operation at the assembly site. Easy-to-see Indicator The indicator can be seen from up to four directions to enable installation in more locations. NPN Light indicator (orange) 1 Vcc Load 1 OUT1 Load 2 (Control output) OUT2 5 to 3 (Control output) 24 VDC 2 Main circuit 4 GND (0 V) Reverse polarity protection Display Built-in Thermal Shutdown Circuit Two Outputs: Light-ON and Dark-ON Control output 2 on models with NPN outputs is protected from output overcurrents by a built-in thermal shutdown circuit. All models provide both a light-ON and dark-ON output so that the output can be switched according to the application simply by changing the wiring. 1 EE-SX97 Ordering Information Sensors Infrared light Sensing method Appearance Connecting method Sensing distance Operating mode Indicator mode Model NPN output PNP output EE-SX970-C1 EE-SX970P-C1 EE-SX971-C1 EE-SX971P-C1 EE-SX972-C1 EE-SX972P-C1 EE-SX974-C1 EE-SX974P-C1 EE-SX975-C1 EE-SX975P-C1 EE-SX976-C1 EE-SX976P-C1 EE-SX977-C1 EE-SX977P-C1 Standard L-shaped T-shaped, slot center 7 mm Close-mounting ThroughConnector beam type model (with slot) (4 poles) 5 mm (slot width) Dark-ON/ Light-ON (2 outputs) T-shaped, slot center 10 mm Incident light F-shaped R-shaped Accessories (Order Separately) Type Connector with Cable Connector with Robot Cable Cable length Model 1m EE-1017 1M 3m EE-1017 3M 1m EE-1017-R 1M 3m EE-1017-R 3M 2 EE-SX97 Ratings and Specifications Type Item Standard L-shaped T-shaped, slot center 7 mm T-shaped, slot center 10 mm Close-mounting F-shaped R-shaped NPN EE-SX970-C1 PNP EE-SX970P-C1 EE-SX971P-C1 EE-SX972P-C1 EE-SX974P-C1 EE-SX975P-C1 EE-SX976P-C1 EE-SX977P-C1 Sensing distance EE-SX971-C1 EE-SX972-C1 EE-SX974-C1 EE-SX975-C1 EE-SX976-C1 EE-SX977-C1 5 mm (slot width) Sensing object Opaque: 2 × 0.8 mm min. Differential distance 0.025 mm max. *1 Light source (Peak waveInfrared LED with a peak wavelength of 940 nm length) Indicator Light indicator (orange LED) Supply voltage 5 to 24 VDC ±10%, ripple (p-p): 10% max. Current consumption 21 mA max. Control output Load power supply voltage: 5 to 24 VDC, Load current: 50 mA max., Off-state current : 0.5mA max, 50 mA load current with a residual voltage of 1.0 V max., 5 mA load current with a residual voltage of 0.4 V max. Protection circuit Power supply reverse polarity protection; output reverse polarity protection; overcurrent protection (only OUT2 on models with NPN output) Response frequency 1 kHz min. (3 kHz average) *2 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 or condensation) Ambient humidity range Operating: 5% to 85% Storage: 5% to 95% (with no icing or condensation) Vibration resistance (De10 to 2,000 Hz 0.75-mm single amplitude (15-min periods, 10 cycles) each in X, Y, and Z directions struction) Shock resistance (Destruction) Destruction: 500 m/s2 for 3 times each in X, Y, and Z directions Degree of protection IEC 60529 IP50 Connecting method Connector Weight (Packed state) Approx. 3 g Mate- Case/Cover rial Emitter/receiver Polycarbonate (PC) Polybutylene terephthalate (PBT) *1. The differential distance is the value when a sensing object is moved in a lateral direction to the slot. *2. The response frequency was measured by detecting the following rotating disk. Disk 1 mm 2.1 mm 1 mm t = 0.2 mm Connector Product Connector with Cable Connector with Robot Cable EE-1017 EE-1017-R Model Item Appearance Contact resistance 25 mΩ max. (at 10 mA DC and 20 mV max.) Insertion strength 20 N max. Surplus strength 1.5 N min. Cable length 1 m, 3 m Ambient temperature range −10 to +60°C Materials Housing Nylon Contact Phosphor bronze 3 EE-SX97 Engineering Data (Reference Value) Sensing Position Characteristics Sensing Position Characteristics EE-SX970 Repeated Sensing Position Characteristics EE-SX970 EE-SX970 Dark-ON Dark-ON Dark-ON Insert direction Insert direction Insert direction d d = ±0.002 d d Light-ON 0 1 2 3 4 5 6 Light-ON 0 1 2 3 4 5 6 Light-ON 3.50 3.52 3.54 3.56 Distance d (mm) Distance d (mm) Distance d (mm) Vcc = 24 V, No. of repetitions: 20, Ta = 25°C Differential distance = 0.025 mm max. Note: Data is provided for dark conditions. Light interference and the translucence of the sensing object can affect operation. I/O Circuit Diagrams Output configuration NPN output PNP output Model Output transistor operation status Output circuit Connector pin arrangement EE-SX970-C1 EE-SX971-C1 EE-SX972-C1 EE-SX974-C1 EE-SX975-C1 EE-SX976-C1 EE-SX977-C1 EE-SX970P-C1 EE-SX971P-C1 EE-SX972P-C1 EE-SX974P-C1 EE-SX975P-C1 EE-SX976P-C1 EE-SX977P-C1 Timing charts Light indicator (orange) 1 Vcc 1 Load 1 Main circuit OUT1: Light-ON OUT2: Dark-ON Light incident Light interrupted Light indicator ON (orange) OFF ON Output 1 transistor OFF Load 1 Operates (relay) Releases Output 2 transistor Load 2 (relay) ON OFF Operates Releases 3 4 Light indicator (orange) Main circuit 2 OUT1 2 (Control output) 1 Load 2 3 OUT2 (Control output) 4 4 GND (0 V) Connector pin arrangement Vcc 1 OUT1 2 (Control output) 3 5 to 24 VDC OUT2 (Control output) 2 5 to 24 VDC 3 4 Load 1 Load 2 GND (0 V) 4 EE-SX97 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 Safe Use ● Operating Environment These Photomicrosensors have an IP50 (conforms to IEC) enclosure and do not have a water-proof or dust-proof structure. Therefore, do not use them in applications in which the sensor will be subjected to splashes from water, oil, or any other liquid. Liquid entering the Sensor may result in malfunction. Precautions for Correct Use Make sure that this product is used within the rated ambient environment conditions. ● Installation • Mount the Sensor with two M3 screws, using plain washers and spring washers to ensure the screws will not become loose. Use a tightening force of 0.54 N·m max. ● Wiring Unused Output Lines Be sure to isolate output lines that are not going to be used. Wiring method Connection is made using a connector. Do not solder to the pins (leads). The pins (leads) are soldered to the internal board of the Sensor. Therefore, direct soldering of the pins (leads) may result in an internal disconnection causing malfunction. ● Others • The power cable connected to the Sensor must not be more than 10 m in length. • Only output 2 (OUT2) on NPN models is provided with overcurrent protection. If an overcurrent occurs, heat generated by the output transistor will activate the thermal shutdown circuit and OUT2 will turn OFF. Check the wiring and load current and cycle the power supply. If there is no overcurrent, normal operation will be resumed. (The thermal shutdown circuit will be activated again if there is an overcurrent.) This function does not provide protection against load short circuits. If the electric power of the output transistor increases due to a load short-circuit or near load short-circuit, the Sensor may be damaged. • An output pulse may occur when the power supply is turned ON depending on the power supply and other conditions. The operation of the Sensor will be stable 100 ms after turning ON the power supply. 5 EE-SX97 (Unit: mm) Dimensions Tolerance class IT16 applies to dimensions in this datasheet unless otherwise specified. Sensors EE-SX970-C1 EE-SX970P-C1 26 20 Terminal Arrangement 3.2 7 Optical axis 2.2 3.9 13.4 5 6.8 2.6 0.8 2 Slit + Vcc B 1 OUTPUT1 C 2 OUTPUT2 D − GND (0 V) Mounting screw holes 9 3.7 3.7 13.8 2.1 A 10.8 Two, M3 22 7.4 3.2 20±0.1 Four, R1.6 20 Indicator window Indicator window 2 1 EE-SX971-C1 EE-SX971P-C1 2 3 4 26.2 20 Terminal Arrangement 3.2 7 14.7 2.2 Optical axis 3.9 A + Vcc B 1 OUTPUT1 C 2 OUTPUT2 D − GND (0 V) 12.8 13.4 5 6.8 2.6 0.8 2 Mounting screw holes 3.7 10.8 Slit 9 15.5 3.2 7.2 20±0.1 2 Four, R1.6 3.7 Two, M3 9 2.1 1 Indicator window 2 3 4 20 EE-SX972-C1 EE-SX972P-C1 Terminal Arrangement 12.6 26 3 7 Optical axis A + Vcc B 1 OUTPUT1 C 2 OUTPUT2 D − GND (0 V) 13.7 6.8 13.4 5 0.8 2.6 2 4.1 Slit 1.6 9 10.8 3.7 13 22 Mounting screw holes Two, M3 6.2 Four, R1.6 20±0.1 20 Indicator window Indicator window 1 2 2 3 4 6 EE-SX97 EE-SX974-C1 EE-SX974P-C1 7 Terminal Arrangement 3.5 7 Two, 3.5 dia. 21.7 A + Vcc B 1 OUTPUT1 C 2 OUTPUT2 D − GND (0 V) Optical axis 12.8 Mounting screw holes 13.4 5 6.8 0.8 2.6 2 Two, M3 9 Slit 7±0.1 15.5 2.5 2 Indicator window 1 2 3 4 EE-SX975-C1 EE-SX975P-C1 Terminal Arrangement 26 4 Optical axis 10 16.7 13.4 5 6.8 0.8 10.8 Slit 2.5 + Vcc B 1 OUTPUT1 C 2 OUTPUT2 D − GND (0 V) 2.6 2 4.1 A Mounting screw holes 9 3.7 13 Two, M3 22 6 20±0.1 Four, R1.6 20 Indicator window Indicator window 1 2 2 3 4 EE-SX976-C1 EE-SX976P-C1 Terminal Arrangement 3 Optical axis 2.5 2.6 13.4 5 6.8 0.8 2.4 dia. A + Vcc B 1 OUTPUT1 C 2 OUTPUT2 D − GND (0 V) Mounting screw holes 2 Slit 9 10.8 3.7 2.6 dia. Two, R1.6 22 16.3±0.1 2.1 M3 3.7 6.7 7±0.1 7 13.2 2 Indicator window Indicator window 1 2 3 4 7 EE-SX97 EE-SX977-C1 EE-SX977P-C1 Terminal Arrangement 3 Optical axis 2.5 13.4 5 2.4 dia. A + Vcc B 1 OUTPUT1 C 2 OUTPUT2 D − GND (0 V) 6.8 Mounting screw holes 0.8 2.6 2 9 10.8 3.7 Two, R1.6 2.6 dia. 16.3 Slit 22 2.1 16.3±0.1 M3 6.7 3.7 7±0.1 7 13.2 2 Indicator window Indicator window 2 1 3 4 Connector Accessories (Order Separately) Connector with Cable EE-1017 Connector with Robot Cable EE-1017-R 5.8 2 10 8 Terminal Arrangement 20±5 +50 0 1,000 25±5 (8) 15±5 A + B 1 Black C 2 White D − Blue Brown 4 3 2 1 Connector with Cable: EE-1017 Vinyl insulated round cord: 4 dia., 4 cores, (Cross section area of conductor: 0.2 mm2/ insulator: 1.1 mm dia.) Connector with Robot Cable: EE-1017-R Robot instrumentation cord: 4 dia., 4 cores, (Cross section area of conductor: 0.2 mm2/ insulator: 1.1 mm dia.) 8 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.