PDF MB1230 Data sheet ( Hoja de datos )

Número de pieza	MB1230
Descripción	High Performance Sonar Range Finder
Fabricantes	MaxBotix
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No Preview Available ! XL-MaxSonar® - EZ/AE™ Series XL-MaxSonar®- EZ™ Series High Performance Sonar Range Finder MB1200, MB1210, MB1220, MB1230, MB1240, MB1260, MB1261 MB1300, MB1310, MB1320, MB1330, MB1340, MB1360, MB1361 The XL-MaxSonar-EZ series has high power output along with real-time auto calibration for changing conditions (temperature, voltage and acoustic or electrical noise) that ensure you receive the most reliable (in air) ranging data for every reading taken. The XL-MaxSonar-EZ/AE sensors have a low power requirement of 3.3V – 5.5V and operation provides very short to long-range detection and ranging, in a tiny and compact form factor. The MB1200 and MB1300 sensor series detects objects from 0-cm1 to 765-cm (25.1 feet) or 1068cm (35 feet) (select models) and provide sonar range information from 20-cm2 out to765-cm or 1068-cm (select models) with 1-cm resolution. Objects from 0-cm1 to 20-cm2,3 typically range as 20-cm2,3. The interface output formats included are pulse width output (MB1200 series), real-time analog voltage envelope (MB1300 series), analog voltage output, and serial digital output. 1Objects from 0-mm to 1-mm may not be detected. 2For the MB1200/MB1300, MB1210/1310, MB1260/MB1360, and MB1261/MB1361, this distance is 25-cm. 3Please see Close Range Operation Features Benefits Applications and Uses  High acoustic power output  Acoustic and electrical noise  Real-time auto calibration and noise resistance rejection for every ranging cycle  Reliable and stable range data  Calibrated beam angle  Low cost  Continuously variable gain  Quality controlled beam  Object detection as close as 1-mm characteristics from the sensor  Very low power ranger, excellent for  3.3V to 5.5V supply with very low average current draw6 multiple sensor or battery based systems  Readings can occur up to every  Ranging can be triggered externally 100mS, (10-Hz rate) or internally  Free run operation can  Sensor reports the range reading continually measure and output range directly, frees up user processor information  Fast measurement cycle  Triggered operation provides the  User can choose any of the sensor range reading as desired outputs  Pulse Width (MB1200 series)  Easy mounting  Real-time analog envelope (MB1300  No power up calibration required series)  Perfect for objects may be directly in  All interfaces are active front of the sensor during power up simultaneously  Sensor operates at 42KHz  Serial, 0 to Vcc, 9600Baud, 81N  Analog, (Vcc/1024) / cm4  Analog, (Vcc/1024 / 2cm5  Bin level measurement  Proximity zone detection  People detection  Robot ranging sensor  Autonomous navigation  Environments with acoustic and electrical noise  Multi-sensor arrays  Distance measuring  Long range object detection  Users who prefer to process the analog voltage envelope (MB1300 series)  -40°C to +65°C operation (+85°C limited operation) (40°C to 0°C recommended operation in environments that are non-frosting, non-condensation, and indoor only) Notes: 4 MB1200 through MB1240 and MB1300 through MB1340 5 MB1260, MB1261, MB1360, MB1361 6See page 2, Pin 6 Vcc Operation Close Range Operation Applications requiring 100% reading-to-reading reliability should not use MaxSonar sensors at a distance closer than 20cm. Although most users find MaxSonar sensors to work reliably from 0 to 20cm (25cm select models) for detecting objects in many applications, MaxBotix® Inc. does not guarantee operational reliability for objects closer than the minimum reported distance. Because of ultrasonic physics, these sensors are unable to achieve 100% reliability at close distances. ______________________________________________________________________________________________________________________________________ Warning: Personal Safety Applications We do not recommend or endorse this product be used as a component in any personal safety applications. This product is not designed, intended or authorized for such use. These sensors and controls do not include the self-checking redundant circuitry needed for such use. Such unauthorized use may create a failure of the MaxBotix® Inc. product which may result in personal injury or death. MaxBotix® Inc. will not be held liable for unauthorized use of this component. MaxBotix® Inc. Copyright 2005 - 2015 MaxBotix Incorporated Patent 7,679,996 MaxBotix Inc., products are engineered and assembled in the USA. Page 1 Web: www.maxbotix.com PD11840d 1 page Sensor Timing Diagrams Power Up Timing Sensor Free-Run Timing Real-Time Operation XL-MaxSonar® - EZ/AE™ Series Timing Description 175mS after power-up, the XL-MaxSonar is ready to begin ranging. If Pin-4 is left open or held high (20uS or greater), the sensor will take a range reading. The XL-MaxSonar checks the Pin-4 at the end of every cycle. Range data can be acquired once every 99mS. Each 99mS period starts by Pin-4 being high or open, after which the XL-MaxSonar calibrates and calculates for 20.5mS, and after which, twenty 42KHz waves are sent. At this point, for the MB1260, the pulse width (PW) Pin-2 is set high and until an object is detected after which the pin is set low. If no target is detected the PW pin will be held high for up to 44.4mS1 (i.e. 58uS * 765cm) or 62.0mS2 (i.e. 58uS * 1068cm). (For the most accurate range data, use the PW output.) For the MB1300 sensor series, The analog envelope output, Pin-2, will show the real-time signal return information of the analog waveform. For both parts, the remainder of the 99mS time (less 4.7mS) is spent adjusting the analog voltage to the correct level, (and allowing the high acoustic power to dissipate). During the last 4.7mS, the serial data is sent. MaxBotix® Inc. Copyright 2005 - 2015 MaxBotix Incorporated Patent 7,679,996 MaxBotix Inc., products are engineered and assembled in the USA. Page 5 Web: www.maxbotix.com PD11840d 5 Page MB1230/MB1330: XL-MaxSonar-EZ/AE3 XL-MaxSonar® - EZ/AE™ Series The XL-MaxSonar-EZ/AE3 is a narrow beam, and is slightly more sensitive then the MB1240/MB1340. This makes the MB1230/MB1330 sensor a good choice in applications where the MB1240/MB1340 do not have enough sensitivity _______________________________________________________________________________________________________________________________________ _______________________________________________________________________________________________________________________________________ MB1230/MB1330 Features and Benefits  Slightly more sensitive then the MB1240/MB1340  Low power consumption  Easy to use interface  Large Object detection  Requires use of less sensors to do same job  Can detect people up to approximately 8 feet  3.3v to 5.5v operational voltage MB1230/MB1330 Applications and Uses  Great for people detection  Security  Motion detection  Landing flying objects  Used with battery power  Autonomous navigation  Educational and hobby robotics  Collision avoidance MaxBotix® Inc. Copyright 2005 - 2015 MaxBotix Incorporated Patent 7,679,996 MaxBotix Inc., products are engineered and assembled in the USA. Page 11 Web: www.maxbotix.com PD11840d 11 Page

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