D6T MEMS Thermal Sensors High Sensitivity Enables Detection of Stationary Human Presence • OMRON’s unique MEMS and ASIC technology achieve a high SNR. • Superior noise immunity with a digital output. • High-precision area temperature detection with low cross-talk field of view characteristics. Refer to Safety Precautions on page 4. Ordering Information Thermal Sensors Accessories (Sold separately) Element type Model Type Model 4×4 D6T-44L-06 Cable Harness D6T-HARNESS-02 1×8 D6T-8L-06 Ratings, Specifications, and Functions Object Temperature Detection Range Specification Power supply voltage 4.5 to 5.5 VDC Storage temperature range −10 to 60°C (with no icing or condensation) Operating temperature range 0 to 50°C (with no icing or condensation) Storage humidity range 85% max. (with no icing or condensation) Operating humidity range 20% to 85% (with no icing or condensation) Characteristics Item View angle *1 D6T-44L-06 D6T-8L-06 X direction 44.2° 62.8° Y direction 45.7° 6.0° Accuracy 1 ±1.5°C max. Measurement conditions: Vcc = 5.0 V (1) Tx = 25°C, Ta = 25°C (2) Tx = 45°C, Ta = 25°C (3) Tx = 45°C, Ta = 45°C Accuracy 2 ±3.0°C max. Measurement conditions: Vcc = 5.0 V (4) Tx = 25°C, Ta = 45°C Object temperature output accuracy *2 Current consumption 55 50 45 40 35 D6T Item Reference temperature Ta (°C) Ratings 30 25 20 15 10 5 0 −5 −5 0 5 10 15 20 25 30 35 40 45 50 55 Object temperature Tx (°C) : Inspection point for accuracy 1 : Inspection point for accuracy 2 : Object temperature detection range 5 mA typical 4 Functions Item Object temperature detection range *2 Specification 5 to 50°C Reference temperature detection range *2 5 to 45°C Output specifications Digital values that correspond to the object temperature (Tx) and reference temperature (Ta) are output from a serial communications port. Output form Binary code (10 times the detected temperature (°C)) Communications form I2C compliant Temperature resolution (NETD) 0.14°C *1. *2. Refer to Field of View Characteristics. Refer to Object Temperature Detection Range. 1 D6T MEMS Thermal Sensors Connections Thermal Sensor Configuration Diagram Sensor element Amplifier Terminal Arrangement Terminal Name Digital processor Pixel 0 4. SCL 3. SDA 2. VCC 1. GND Function Remarks 1 GND Ground 2 VCC Positive power supply voltage input 3 SDA Serial data I/O line Connect the open-drain SDA terminal to a pull-up resistor. 4 SCL Serial clock input Connect the open-drain SCL terminal to a pull-up resistor. Pixel 15 Note: The 1×8 type has pixels 0 to 7. Field of View Characteristics D6T-44L-06 Field of view in X Direction X view angle 44.2° Field of view in Y Direction Y view angle 45.7° Detection Area for Each Pixel − Y direction P0 P1 + P2 P4 P3 P5 + P6 P8 P7 P9 P10 P12 X direction P11 P13 P14 P15 Note: Definition of view angle: Using the maximum Sensor output as a reference, the angular range where the Sensor output is 50% or higher when the angle of the Sensor is changed is defined as the view angle. D6T D6T-8L-06 Field of view in X Direction X view angle 62.8° Field of view in Y Direction Y view angle 6° − Detection Area for Each Pixel − Y direction + P0 + P1 P2 P3 X direction P4 Note: Definition of view angle: Using the maximum Sensor output as a reference, the angular range where the Sensor output is 50% or higher when the angle of the Sensor is changed is defined as the view angle. P5 P6 P7 − 2 D6T MEMS Thermal Sensors Dimensions (Unit: mm) D6T-44L-06 Supporting and Mounting Area (Shaded Portion) Top View 1 5 18 11.5 R1 Two, 1 dia. 1.5 11 14 R1 1 3.4 8.3 dia. Bottom View (3.75) 1 R1 4.4 1 2.5 (0.85) 4.05 SCL GND SDA 1 VCC SM04B-GHS-TB(JST) 8.25 2.5 R1 1 Note: Due to insulation distance limitations, do not allow metal parts to come into contact with the Sensor. D6T-8L-06 Supporting and Mounting Area (Shaded Portion) Top View 1 5 D6T R1 18 11.5 Two, 1 dia. 1.5 11 14 R1 8.3 dia. 1 5.31 Bottom View 1 R1 4.4 1 2.5 (0.85) 4.05 SCL GND SDA 1 VCC SM04B-GHS-TB(JST) 8.25 2.5 R1 1 Note: Due to insulation distance limitations, do not allow metal parts to come into contact with the Sensor. Note: Unless otherwise specified, a tolerance of ±0.3 mm applies to all dimensions. 3 D6T MEMS Thermal Sensors D6T-HARNESS-02 (Optional - sold separately) Cable UL Tube Connector Contact Cable Color GND VCC GND → BLACK Wire VCC → RED Wire SDA → BLUE Wire SCL → YELLOW Wire * Length of Cable removed sheath. :UL1061.AWG#28 : T-105-2 No.8 : GHR-04V-S : SSHL-002T-P0.2 SDA 15±3 5 * 660±10 (ϕ3.38 PVC·Black) SCL 730±10 750±10 Safety Precautions Precautions for Correct Use ● Installation • The Sensor may not achieve the characteristics given in this datasheet due to the ambient environment or installation location. Before using the Sensor, please acquire an adequate understanding and make a prior assessment of Sensor characteristics in your actual system. D6T ● Operating Environment • Do not use the Sensor in locations where dust, dirt, oil, and other foreign matter will adhere to the lens. This may prevent correct temperature measurements. • Do not use the Sensor in any of the following locations. • Locations where the Sensor may come into contact with water or oil • Outdoors • Locations subject to direct sunlight. • Locations subject to corrosive gases (in particular, chloride, sulfide, or ammonia gases). • Locations subject to extreme temperature changes • Locations subject to icing or condensation. • Locations subject to excessive vibration or shock. ● Noise Countermeasures • The Sensor does not contain any protective circuits. Never subject it to an electrical load that exceeds the absolute maximum ratings for even an instance. The circuits may be damaged. Install protective circuits as required so that the absolute maximum ratings are not exceeded. • Keep as much space as possible between the Sensor and devices that generates high frequencies (such as high-frequency welders and high-frequency sewing machines) or surges. • Attach a surge protector or noise filter on nearby noise-generating devices (in particular, motors, transformers, solenoids, magnetic coils, or devices that have an inductance component). • In order to prevent inductive noise, separate the connector of the Sensor from power lines carrying high voltages or large currents. Using a shielded line is also effective. • If a switching requlator is used, check that malfunctions will not occur due to switching noise from the power supply. ● Handling • This Sensor is a precision device. Do not drop it or subject it to excessive shock or force. Doing so may damage the Sensor or change its characteristics. Never subject the connector to unnecessary force. Do not use a Sensor that has been dropped. • Take countermeasures against static electricity before you handle the Sensor. • Turn OFF the power supply to the system before you install the Sensor. Working with the Sensor while the power supply is turned ON may cause malfunctions. • Secure the Sensor firmly so that the optical axis does not move. • Install the Sensor on a flat surface. If the installation surface is not even, the Sensor may be deformed, preventing correct measurements. • Do not install the Sensor with screws. Screws may cause the resist to peel from the board. Secure the Sensor in a way that will not cause the resist to peel. • Always check operation after you install the Sensor. • Use the specified connector (GHR-04 from JST) and connect it securely so that it will not come off. If you solder directly to the connector terminals, the Sensor may be damaged. • Make sure to wire the polarity of the terminals correctly. Incorrect polarity may damage the Sensor. • Never attempt to disassemble the Sensor. • Do not use the cable harness to the other product. • 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 4 Contact: www.omron.com/ecb Cat. No. A216-E1-03 1014(0612)(O)