ESN Anti-interference Light Curtain Safety Grating
ESN Anti-interference light curtain safety grating
Controller principle
Light emitter sends out light signal directly accepted by light receiver, forming a protective screen. The light receiver monitors on-and-off position of the screen and sends signals to the controller via transmission line, low level(when it can shine) or high level (when it is in the light). It will contact with PLC or the warming circuit by transmission line to realize safety alarm and emergency stoppage of machine tools.
Products feature
1.Whole-process self-checking, good antiknock characteristic able properly.
2. High resolution ratio, it can protect our fingers and various simple and convenient ways to install.
3.The optic axis easy to alignment, strong anti-light and electromagnetic interference, low power dissipation design, short response time ,high reliability.
Technical parameters
Protective height |
60-2000mm(conventional) |
Work environment temperature |
-10℃-55℃ |
Beam pitch |
5mm/10mm/20mm/40mm |
cross section dimension |
35*50mm |
Optical axis number |
4,6,8,10…… |
Work environment humanity |
when temperature at 200C,humanity less than 85% |
Mains input |
DC24V |
current output |
≤300mA |
Power dissipation: |
<5W |
Anti light disturb |
10000Lux(incident angle I>5°) |
Response time |
less than 10ms
|
Dielectric strength |
ACl 500V.60S.no breakdown or flicker |
Isolation resistance |
≥100MΩ |
Protective distance |
A:0-5m; B:5-10m; C:10-15m |
output mode |
NPN / PNP / Relay normally open / Relay normally closed (optional) |
||
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