Product Detail
LC general grating performance characteristics
LC general purpose grating is a new type of through-beam product developed and developed by adopting foreign advanced technology.
This product has passed the European CE certification (EN61000), has strong stability, can completely replace imported regional sensors, such as: NA series, SAS series, PJV series, etc., has been widely used in assembly lines, injection molding machines, hydraulic presses, etc. Less dangerous equipment. This grating has the following characteristics: Adopt the most advanced infrared light synchronization technology in Europe
♦Using more compact SMD devices and the latest foreign technology to achieve shorter blind spot invalid length Periodic scanning of light spots by CPU Small size, cross-section size is only 25*28MM Have good on-site applicability
♦Pulse test, self-diagnosis of the output circuit, forced and instantaneous shutdown (spontaneously self-received) with interrupted periodic pulses (not affecting the work) Safety Frequency selection function, adjacent gratings can be set to different frequencies to prevent interference
LC general grating model description
25: Resolution
0180：Protection height, output mode,
N: out put type (N-NPN P:PNP)
□: E: transmitting unit, R: receiving unit, none: a pair of gratings,
O6: number of optical eyes,
□: distance, 02: 2M , 03:3M, Non: The default is 2 meters
s: 15CM cable outlet with aerial plug, L: direct cable outlet (ip67）
Please add SA after the specific model，SA means the latest model series
LC series general grating wiring:
Name | Colour | Explanation |
Transmittor | Brown+24VDC | Supply voltage, DC 24V |
Blue GND | Power 0V |
Reciever | Brown+24VDC | Supply voltage, DC 24V |
Blue GND | Power 0V |
Orange 0SSD1 | Output NPN (can directly enter PLC, ordinary relay) |
Name | Colour | Explanation |
Transmittor | Brown+24VDC | Supply voltage, DC 24V |
Blue GND | Power 0V |
Reciever | Brown+24VDC | Supply voltage, DC 24V |
Blue GND | Power 0V |
Black 0SSD1 | Output 1: PNP (can directly enter PLC, safety relay) |
White 0SSD2 | Output 2: PNP (can directly enter PLC, safety relay) |
LC general grating (NPN, single output) and relay wiring diagram：
LC general grating (NPN, single output) and PLC wiring diagram：
Wiring diagram of LC general grating (PNP output) and safety module SCDA127R：
LC general grating (PNP output) and PLC wiring diagram：
LC universal grating connected to PLC (Mitsubishi) programming reference program：
OSSD1 input | OSSD2 input | Y1 output | Y2 output | Grating working status |
0 | 0 | 0 | 0 | Grating shading, normal work |
0 | 1 | 0 | 0 | Fault |
1 | 0 | 0 | 0 | Fault |
1 | 1 | 1 | 1 | The grating is light and works normally |
Note: 0SSD1/2 input refers to the signal output from the grating to the PLC; Y1/N2 refers to the output signal after the PLC processes OSSD/2; "0" means off, and "1" means on.
Common troubleshooting of LC general grating：
Common malfunctions: Reasons and solutions
Emit a red light: Launch failure
Receive high red light: It may be that there is an obstruction between the two gratings, or the reception is damaged
LC general grating technical parameters：
LC grating (15/25/30/45 series)
|
Protection height | 180~3240mm (can be customized according to customer requirements) |
| Response time | 3~22ms |
Section size | 25*28mm | Output type | NPN/PNP (PNP output is limited to 15, 25, 45 series) |
Detection distance | 0~2m 0~3m (distance can be customized) | Output current | W 200mA |
Number of beams | 4~80 (standard light points), more points can be customized | External protection level | IP65 (IP67 is required for waterproof series, please choose outlet) |
Resolution (optical axis spacing) | 15mm(10mm)/25mm(20mm)/30mm(25mm)/45mm(40mm series) | Operating temperature | -10~55℃ |
Infrared light wavelength | 940nm | Storage temperature | -20~70°C |
Synchronization | Optical synchronization | Relative humidity | 15%~85% |
Supply voltage | 24VDC±20% | Impact resistance | 10g/20ms |
Maximum power | ≤5W | Scan time | W18ms |
Specification and selection of LC general grating：
15LC series (optical wheelbase: 10mm, resolution: 15mm) and installation dimensions
Please add SA after the specific model，SA means the latest model series
25LC series (optical axis distance: 20mm, resolution: 25mm) and installation dimensions
Please add SA after the specific model，SA means the latest model series
Shape and size :
Front view: | Top view： |
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Model (PNP) | Model (NPN) | Number of beams | Protection height(Mm) | Dimensions
30LC series (optical axis distance: 25mm, resolution: 30mm) and installation dimensions
Please add SA after the specific model，SA means the latest model series
Shape and size :
Front view: | Top view： |
| 
|
Model (PNP) | Model (NPN) | Number of beams | Protection height(Mm) | Dimensions
45LC series (optical wheelbase: 40mm, resolution: 45mm) and installation dimensions
Please add SA after the specific model，SA means the latest model series
Shape and size :
Front view: | Top view： |
| 
|
Model (PNP) | Model (NPN) | Number of beams | Protection height(Mm) | Dimensions
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