Performance characteristics
SLC-AD safety light grid is designed with the most advanced international functional safety concepts and technologies to provide customers with a safe workplace, with the following advantages:
SLC-AD complies with ISO13849-1, Cat.4 category, and reaches PLe safety level; Complies with IEC/EN62061 and IEC/EN61508SIL3 safety levels;
Complies with Type4 safety based on EN/IEC61496-1/-2 and GB/T19436-1/-2.
Suitable for structurally constrained applications,it's easy to build comprehensive blind zone protection area when applying multiple L or U-shaped combinations.
- Multiple sets of cascades
Three sets of light curtains cascade combinations can be realized. The cascade combination effectively prevents mutual optical interference between multiple sets of light curtains
- Optical/line synchronization optional design
SLC-AD can realize optical or line synchronization optionally, and different synchronization methods can be selected according to the field situation.
- Redundant OSSD output with self-diagnostics
Dual independent redundant outputs are used,drive safety relays or safety PLC to improve the safety performance of the system
- Multiple optional setting functions
SLC-AD safety light curtain can be easily configured with functions such as interlock reset, external EDM, bypass and override, and fixed shielding and floating shielding through PC software, and qualified user operators can easily configure functions according to site usage.
External relay contact monitoring (EDM) function
The "External Relay Contact Status" is monitored to prevent the loss of safety protection functions due to external relay adhesion failures.
Interlock and reset function
The light curtains has optional interlock and reset functions, which can be easily implemented for manual reset and automatic reset.
Bypass and override functions
It is convenient to shield light grids for short periods of time under specific conditions without affecting machine operation.
Fixed and floating shielding
Fixed shielding facilitates special areas with shielding. Floating shielding is convenient for small and large workpieces and can also be used in scenarios where workpieces continue to pass.
| Technical parameters |
| System parameters |
| Project |
Parameter |
|
Safety standards
|
IEC61496-1,EN61496-1, GB/T19436-1(Type4 ESPE); IEC61496-2, EN61496-2, GB/T19436-2(Type4 AOPD); ISO13849-1 ( PLe,Cat.4);
IEC62061, EN62061(SIL3) IEC61508, EN61508 (SIL3) |
| PHFd |
3.17×10-8 |
| MTTFd |
312 years |
| Power protection |
Power supply reverse/short circuit ground protection |
| Input/output protection |
All inputs/outputs are shorted to power or ground protection |
| Optical axis spacing |
7.5mm/15mm/30mm |
| Resolution |
14mm/25mm/40mm |
| Synchronization mode |
Optical/wire synchronization (optional depending on wiring method) |
| System startup time |
5s |
| Response time |
Reference selection table |
| Aperture degree (EAA) |
±2.5º |
| Protection length |
0.1~6m |
| Protection degree |
IP65 |
| Anti-interference |
>10,000lx ambient illumination |
| Temperature |
Working temperature -10~55°C (no freezing) |
| Humidity |
Maximum relative humidity 95% (no condensation) |
| Storage |
Storage temperature -20-85°C, maximum relative humidity 95% |
| Vibration resistance |
10-55HZ amplitude 0.7mm |
| Impact resistance |
10g 16ms 1000 times in the x.y ,z direction |
| Emission parameters |
| Project |
Parameter |
| Supply voltage |
24V±15% |
| Supply current |
Max 150mA |
| Emit LED waves |
Infrared LED (peak wave 940nm) |
| Receive parameters |
| Project |
Parameter |
| Supply voltage |
24V±15% |
| Supply current |
Max 150mA (excluding OSSD1 and OSSD2 load currents) |
| OSSD1 or OSSD2 Output type |
2 NPN or 2 PNP |
| OSSD1or OSSD2Max load current |
500mA |
| OSSD1or OSSD2Output residual voltage |
>3V |
| OSSD1or OSSD2 Leakage current |
Max 0.1mA |
| OSSD1or OSSD2Max capacitive load |
0.1μF |
| Load connection resistance |
Max 2.5Ω |
| EDM input |
Low level 0-3V, high level 10-30V |
| Reset input |
Low level 0-3V, high level 10-30V |
Product application cases
Factory show
Products certification
Our Exhibition
Company Cooperative units
Q: Can i get some samples ?/Do you offer samples available?
A: Yes, we can provide sample, but the cost of the sample is paid by the customer, if you feel satisfied and have the next mass production order, we can deduct the cost of the sample.
Q: How is the warranty?
A:our warranty time is 18 months. If the product has quality problem within 18 months, please return it to us, we will repair it; if we can't repair it successfully, we will give you a new one; but the man-made damage, improper operation and force majeure will be excepted. And you will pay the shipping cost of returning to us, we will pay the shipping cost to you.
Q:How about the quality of the products?
A:we have the certification of CE,CCC,CQC,EU,TUV,UL, and products Safety Level archived Ple,SIL,Type 4,Cat.4 etc.
Q: What is the quality guarantee?
A: We are an ISO 9001-2015 ,ISO 14001 -2015 certified manufacturer, we have strict quality control system. Besides calibration, each set product we also do aging test before shipment, so the quality is guaranteed.
Q: Do you have any products in stock?
A: Depend on the order quantity.
Q: Can I be your distributor?
A: Yes, we are looking for distributors in oversea market.
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