HOKUYO AUTOMATIC CO.,LTD.
ENFORCEMENT
* Clean up lens surface of both light-projecting and receiving part with soft cloth periodically. When light-
projecting and receiving part are dirty, it can't keep specific detection area.
* Don't make a wiring with power line such as driven motor or break.
* Earth frame ground terminal to the body when switching regulator is used as power source.
*About safety of laser beam
Safety standard of this device is Class 1.
Mean power : 0.8nw or less
Wavelength : 785nm(infra-red laser)
Frequency : 53.2MHz, 46.7MHz SIN wave
Beam diameter : 50mm or less(at 5m)
Standard : IEC60825-1
About Class 1 of laser safety standard
This class means laser beam is guaranteed as safe laser under the ordinary operating condition(predictable
condition reasonably). It just clarify as laser device and safety countermeasure is not required.
FDA approval(21 CFR part 1040.10 and 1040.11)
Class 1 laser products
Don’t look through a laser beam directly.
2. Specifications
Model No.
UBG-05LN
Power source
24VDC(Operating range 18 to 30VDC, ripple within 10%)
Current consumption
150mA or less, Rush current with 300mA is required when starting-up(24VDC)
Light source
Semiconductor laser(wavelength 785nm), in conformity with laser safety class 1
(FDA )
Detectable object and
detecting range
White sheet with 125
×
125mm(Placed in parallel with sensor projecting/
receiving surface)
Area with length 0.1 to 5m and width 4m(Origin point is scanning center position)
but within scanning angle 180 degrees
Accuracy*1
±
20mm : up to 1m
2% of detecting distance : 1m or more
Repeatability
±
10mm
Hysteresis
It specifies the width when each area setting(default 6.25%)
6.25% of detecting distance(It is not getting 60mm or less)
3.17% of detecting distance(It is not getting 30mm or less)
Output(Note)
Photo-coupler/open-collector output(30VDC 50mA Max.)
Output 1 : OFF when detected in area
Output 2 : OFF when detected in area
Output 3 : OFF when detected in area
Trouble output : ON during normal operation
(Note) All output 1 to 3 is OFF when this output executes
Response time
210msec or less(Scanning time 100msec/1 rev.)
Note) When area changeover, 1 more scanning time is delayed.
Title
Measuring Distance Type Obstacle Detection
Sensor UBG-05LN Instruction Manual
Drawing
No.
C-41-2384 7/17
CAUTION
