- 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 "

[Conventional] Directivity : Approx. 65°

▣    Features

•  Multi functional transceiver model

•  Two types of transmit modes (Free Run / External Trigger)

•  Power Supply (Low : 5V / High : 6~16V)

•  4 different output signals (simultaneously)

−    Real time received and amplified ultrasonic wave

−    Real time TTL square signal

−    Distance pulse width signal

−    Detecting objects within the preset range(proximity)

•  High performance ASIC Chip

▣    Specification

▣    Description

•  Using only a single transceiver sensor unit for transmit and receive signals.

•  Convenient for distance measuring and object detection.

•  Two types of transmit mode for convenience.

−    Free Run : With a power supply, sensor transmits trigger and burst signal itself – for basic application

−    External Trigger : External system(controller or processor circuit) controls the trigger signals – for advance application(distance measure)

•  Two types of input power – Low(5V) for processor circuit usage and High(12V) for controllers.

•  Four different output signal (simultaneously).

−    Real time ultrasonic wave amplified from actually received ultrasonic. (for sound pressure measuring)

−    Real time TTL level square signal(Square Wave) of detection signal. (for robots)

−    Distance pulse width signal which is proportional to the nearest object from the sensor. (for robots and distance measuring)

−    Proximity output signal(10mA current) within the preset range(0.5~4.5m) (for industrial use)

−    Preset range is adjustable from 0.5 to 4.5 m. (factory distance preset available for volume orders)

•  High performance ASIC Chip for stable transmission and sensitive reception. (Max. approx. 4,000 times amplification)

▣    Part Name

①     Ultrasonic sensor unit : Ø16 Open type sensor has conventional directivities(appox. 65~75˚).

②     Power selection PAD(J2) : Low(5V) – with soldering, High(6~16V) – without soldering(at this condition, more than 6.5V is recommanded).

③     Proximity detection LED : When object enters the preset range, red light is on and 10mA output signal is generated

④     Output Terminal : three different output is generated simultaneously.(Refer to Page 2 and 6)

⑤     Receiver sensitivity adjusting VR : Adjusting gain value of pre-amplifier from range of 0 to 4,000x.(Default factory option: 2,000X)

⑥     ASIC Chip : 48pin Chip with many functions. (Hagisonic Product)

⑦     Distance range adjusting VR : 0.5 to 4.5m range.

⑧     Ultrasonic frequency adjusting : Factory tuned for unit for the best performance. (Do not adjust this!)

⑨     Input Terminal : Power, External Trigger input and proximity output signal(10mA current) terminal. (Refer to Page 2 and 6)

⑩     Transmit Mode selection PAD(J1) :

−      Free Run Mode : With soldering; approx. 10 to 15 Burst per second is generated. (factory option : Soldered)

−      External Trigger Mode : Without soldering; External TTL level Pulse is needed for                transmit.(1~100 per second available, but 10~30 per second recommanded) (Pulse width : 0.5~1mS recommended)

▣    Timing Chart

▣    The principle of perceiving proximal object within 40cm range.

※    There will be no quantitative distance value. This is only for determining the object existence and non-existence

▣    ▣  Input / Output Terminal Configuration

▣    Terminal  Configuration

ⓐ   Output signal within the preset(distance) range (#⑩ wave from the Timing Chart(Page 5)) (Yellow)

ⓑ   External Trigger / Monitor Terminal  (Orange)

−    Signal input terminal for External Trigger Mode (0.5~1mS TTL recommended)

−    Monitor terminal for Free Run Mode to confirm the Trigger Timing. Internal trigger is generated.

ⓒ   GND (Black)

ⓓ   +Power : 5V~16V range input (Red)

ⓔ   Real time ultrasonic amplified wave output (#⑤ wave from the Timing Chart(Page 5)) (Green)

ⓕ   The wave converted similar to digit format. (#⑥ wave from the Timing Chart(Page 5)) (Blue)

ⓖ   Pulse wave proportional to distance to the nearest object(The first detected object) (Violet)       (#⑦ wave from the Timing Chart(Page 5)

▣    Select the option Guide

•  Option1) Input DC power accordance with the order spec

−    Low Voltage Type (5V) :

→  5V-only 4.5~5.5 V as actually available. (In addition, this does not work, or a malfunction in the range of m.)

→  Sensitivity is a little weak but close enough to be practical.

−    High Voltage Type (12V) :

→  6~16 V can write freely in a range of sensitivity is high. (Voltage, the higher the sensitivity.) In this setting, the behavior is possible but with sensitivity as low as 5V power is slightly unstable. (5V low-voltage PCB Jumper Pad(JP2) for short.)