Audited Supplier
Round Motor Commercial Automatic Sliding Doors with BEA Radar
Full-featured , easy to use automatic sliding door technology - reflect the perfect combination of the safety
and accuracy .
STD420 control system is very intelligent : it can be auto-adjust drive force by leaf weight to make leaf run stably . speedy and smoothly ,specially fit for heavy transit entrance such as bank , hospital ,opera house and so on .
It is special double track can avoid leaf degress . The battery( within standard part ) can open the door even on power failure .
The operator box can tune mode and preferences . STD420 can expand to interface with many kind of sensor and control device .
Function and Characteristic
1. Install easy and fast .
2. Through operator box ,operating mode (auto,half-open , permanent open ,exit,night ) and parameter ( speed , delay close , close force , open width...) can be tuned .
3. Connectivity : beam sensor , key -switch , remote control , coded access controller , can interface to STD420 and STD420 system can drive alarm and interface to another control system .
Technical Parameters
| Single leaf opening width | 700mm to 2000mm |
| Double leaf opeing width | 900mm to 3000mm |
| Max. weight (single leaf) | 120KG |
| Max. weight(double leaf) | 2x120KG |
| Body size(height x depth) | 100mm x 180mm |
| Max. opening speed | 0.7m/s |
| Max closing speed | 0.4m/s |
| Closing delay time | 0 - 60 second |
| Input | 220V AC /50Hz or 24 VDC |
| Max. power consume | 100W |
All components a set system of STD420
All components a set system of STD420
1. Rail
2. Tail wheel
3. Breaker
4. steel wired tooth belt
5. Runner
6. Stopper
7. Center computer controller
8. Battery
9. Transformer
10. Brush Motor
11. Side panel
Product picture : 
