OLEI A090 Laser Distance Sensor User Manual
- June 4, 2024
- OLEI
Table of Contents
Quick Start Use Manual
A090
Laser Distance Sensor
Sensing Reality
Electrical parameters and specifications
Table 1 Electrical characteristics
| Parameter Name | Parameter values |
|---|---|
| Input voltage | 7-26V |
| Average current | 100mA(Vin= 10V) |
| Peak current | <150mA(Vin= 10V) |
| Type of communication interface | RS485, CAN, 1 analog output,2 switching |
output, 1 switching input
Power consumption| <1.5W
Table 2 Basic parameters
| Measuring principle | Phalle |
|---|---|
| Measuring range | 0.05-90m(90%,300Iux,single) 0.2-45m(90%,300Iux,30Hz) –I |
| Resolution | 0.1mm |
| Measurement reference | Front-end distance measuring sensor |
| Accuracy | ±1.5mm (90% diffuse reflection <20m) |
±3.0mm (full range)
Measuring frequency| Support single measurement and continuous measurement:
frequency of continuous measurement:
5Hz,10Hz,20Hz, and 30Hz are available.
Light source| 650-660nm
Laser class| Class II (laser power is between 0.75-0.95mW)
Typical spot size (distance)| 7mm©10m
Initialization lime| <1000ms
Holder material| Metal (aluminum)
Type of connection| M12,12P,Male
Weight(excluding accessories and packaging materials)| 350g
Dimensions(width x length x height)| 79•127•31mm
Notice: *1 The specific measurement range will change due to the measuring frequency, light intensity, and target reflectivity.
Appearance and dimension
2.1 Appearance
2.2 Installation dimension
Instruction of wiring
3.1 Description of interface terminal
The external interface adopts 12P, M12 male aviation plug, and the pin
sequence is as shown in the figure below:
A 2m-long 12-core molding cable is included, with one end of an M 12 female aviation plug, and the other end of colored wire.
| PIN | Definition | Description |
|---|---|---|
| 2 | V+ | 7 … 26V |
| 3 | GND | av |
| 4 | 1 | Switching output channel 1, push-pull output, maximum drive current |
200mA
5| 2| Switching output channel 2, push-pull output, maximum drive current
200mA
6| VCC| 10 voltage, 12V-24V
8| 485A| 485 output A
7| 485B| 485 output B
8| Multi1| CANH, IIC_SDA,5VIO(toggle switch to shift; program functions also
need to be set to corresponding functions through parameters), default to
CANH
9| Multi2| CANL, IIC_SCL,5VIO(toggle switch to shift; program functions also
need to be set to corresponding functions through parameters), default to
CANL
10| INDIO| 10 ground
11| 11| INPUT1, switching input channel 1, when not connected, it is high-
level, Active low
12| analogous| Analog signal output, support -5V,0-10V,4-20mA,
0-20mA,0-24mA,parameter selection is required, default to 4-20mA out ut
Notice:
- The 485 interfaces, CAN interface, analog output, 10 output, and input all adopt a fully isolated design. Thus do not connect VCCIO and GNDIO with V+ and GND together, otherwise, the effect of power isolation will not be achieved.
- If only 485 and CAN are used, VCCIO and GNDIO may not be connected. If the switching output and input functions are used, VCCIO and GNDIO must be connected.
- If the analog output is used, GNDIO should be taken as the reference ground.
- Communication interface description
4.1 RS485 Modbus RTU communication protocol
Please refer to “Industrial Ranging Sensor Modbus RTU Communication Protocol”
for detailed information.
4.2 CAN communication protocol
The CAN communication protocol supports standard frames and extended frames;
the communication parameters could be set via the RS485 bus. Please refer to
“Industrial Ranging Sensor Modbus RTU Communication Protocol” for a detailed
CAN communication setting method. For CAN communication protocol, please refer
to “Industrial Ranging Sensor
CAN Communication Protocol”.
4.3 Analog output
There are 6 options for analog output function, namely:
=0 off
=1 0-5V
=2 0-10V
=3 4-20mA
=4 0-20mA
=5 0-24mA
The configuration parameters should be set via the RS485 bus. Please refer to
“Industrial Ranging Sensor Modbus RTU Communication Protocol” for details.
4.4 Switching outputs
The switching output is in push-pull mode and supports two modes of output
setting, namely (1: ON> OFF, 2: ON <OFF). The device automatically judges the
mode according to the set hysteresis parameters.
- Hysteresis parameter: ON level>OFF level
The 10 output
configuration parameters should be set via the RS485 bus.
Please refer to “Industrial Ranging Sensor Modbus RTU Communication Protocol” for details.
4.5 Switching input
The functional parameters of the switching input have three modes, as shown
below:
=0 off
=1 not connected or high level to start the measurement, low level to stop
measurement
=2 not connected or high level to stop measurement, low level to start
measurement
10 input configuration parameters should be set via the RS485 bus.
Please refer to “Industrial Ranging Sensor Modbus RTU Communication Protocol”
for details.
5. Service and maintenance
Please visit the OLEI official website for inquiry of service and maintenance
information;
Website: www.ole-systems.com
Path: Service and Support>>Service and maintenance
http://weixin.qq.com/r/SCrB2WrE2zekrS66939a
MorpheusTEK Inc
Exclusive OLEI Distributor Partner
sales@morpheustek.com
+1-610 883 6026
References
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