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HOME . Products .
Ultrasonic Sensor Products
Product
[HG-P40WP] Ultrasonic Proximity Sensor Module for Water Proof Types of Ultrasonic Sensors
Brand
HAGISONIC
Origin
KOREA
Price(M.S.R.P)
Price Inquiry
Quantity
ea
- WARNING -
Turn off the power at all times when connecting or removing connectoers or cables.
Chip damage due to over current is feared, and damage from this is not compensated.
" Ask for a separate price for more then 1000 units "
¢Ã
Features
•
Multi-function transceiver model for water proof types of ultrasonic sensors
•
Two types of transmit modes: Free Run/ External Trigger
•
Free voltage in power supply (DC 6 V ~ 15 V)
•
Four simultaneous output signals
−
Ultrasonic waveform of a received and amplified signal
−
Squared signal in TTL level corresponding to ultrasonic waveform
−
Squared signal that its pulse-width is proportional to distance
−
Current output signal for proximity detection
•
Employing a high performance ASIC Chip
•
Detection of obstacles located at a long distance
¢Ã
Specification
¢Ã
Application
•
Distance Measurement, Obstacle detection for AGV and robot, and industrial machinery etc., Outdoor parking lot management, Safety facility management and risk alerts, customers facilities, power saver, and automation equipment, etc.
¢Ã
Description
•
Using only a single sensor(transceiver sensor) unit for both transmittance and receiving ultrasonic waves
•
Convenient for distance measuring and object detection.
•
Two types of transmit mode for convenience
−
Free Run mode : with a power supply, sensor/module itself transmits trigger and burst signal
–
for basic & stand alone application
−
External Trigger : External system(a controller or processor circuit) controls the trigger signals
–
for advance application such as multi-sensor system
•
Input DC voltage is applicable in the wide range from 6 V to 15 V
•
Output signal of 5V TTL level is applicable to processor circuit usage or controllers of industrial system.
•
Four simultaneous output signals
−
Ultrasonic waveforms of received and amplified signals
−
Squared signals in TTL level corresponding to detected ultrasonic waveforms
−
Squared signal that the pulse-width is proportional to distance
−
Current signal (10 mA) is outputted when object is detected in a preset range
−
The preset of a maximum detection range is adjustable in the range from 0.5 to 6 m (typically 3 m in factory release)
¡Ø
The setting of a special detection range in distance is available for volume orders
•
High performance ASIC Chip is mounted in the module for stable transmission and sensitive reception (Maximum amplification is about 5,000 times)
•
Long distance detection is available by optimized design
¢Ã
Note
•
It is matched and tuned between the sensor unit and electronic circuit board.
•
Frequency tuned to the best point according to individual characteristics of the sensor unit As a result, this combination of changes can be well out of its best and slightly out of performance. Please be sure to observe the combination of the packaging, and have a temporary marking provided if necessary.
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Part Name
¨ç
Input/Output Terminal
: Power, External Trigger input, and output signal
¨è
Volume resistance adjusting a detection range in distance, VR
: 0.5 to 6 m range.
¨é
Ultrasonic frequency adjusting
: Factory tuned for unit for the best performance
(Do not adjust it because it was optimized when released!)
¨ê
LED lighting for proximity detection
: When object enters the preset range, LED light is on and 10mA current output signal is generated.
¨ë
ASIC Chip
: 48 pin Chip with many useful functions. (Hagisonic Product)
¨ì
Volume resistance for sensitivity(Gain) control, VR
: The gain is ranging from 1,000 to 5,000 times. It is 3,000 times when released.
¨í
Sensor Connection Terminal
: Coaxial cable is recommended (when longer than 10 Cm)
¨î
Ultrasonic sensor unit
: the water proof type of sensor has conventional directivities (appox. 65~75
¢ª
) and the diameter is 16 mm
¨ï
Transmit Mode selection PAD
:
−
Free Run Mode : With soldering; approx. 8 Burst per second is generated. (factory option : Soldered)
−
External Trigger Mode : Without soldering; External TTL level Pulse is needed for transmittance (1~100 times per second is available / Pulse width : 0.5 ~ 1 ms recommended)
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Timing Chart
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Input / Output Terminal Configuration
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Parts Details
¨Í
The amplified signal output of received ultrasonic waves (#
¨ë
signal in Timing Chart)
¨Î
The squared signal output given by converting the signals #
¨ë
(#
¨ì
signal in Timing Chart)
¨Ï
Time pulse signal output with the pulse-width proportional to distance from the nearest object(#
¨í
signal in Timing Chart)
¨Ð
Continuous current signal output (10 mA) by object detection (#
¨ð
signal in Timing Chart)
¡Ø
If a user want voltage output, it is possible to converting to voltage by only using a shunt resistance.
¨Ñ
External Trigger / Monitor Terminal
−
Signal input terminal for External Trigger Mode (the pulse width from 0.5 ms to 1 ms and TTL level recommended)
−
Monitor terminal for Free Run Mode to see the Trigger Timing. Internal trigger signal is automatically generated.
¨Ò
+Power : 6V~15V range input
¨Ó
GND
¨Ô
Ultrasonic Sensor Terminal (Input terminal to and output terminal from a sensor)
¨Õ
Ultrasonic Sensor Terminal (GND and shield line)
¢Ã
The principle to detect the object located within 40cm distance
¡Ø
Distance measurement is available only in the range longer than 40 cm. However, it is possible to get the on/off(existence or non-existence) signal even in the range shorter than 40 cm if multi-reflection wave signals are detected.
¢Ã
Note: Sensor Mounting(Basic Type)