laser scanner

Question

Hi guys,

I want to use a laser scanner as protective dvice (the model of the device :PILZ.6D000001).It has two output signals (OSSD1 & OSSD2) should i consider this like the door contacts for connection?

sashkin_dg · Accepted Answer

Hi Abbas Nazari,  i think, you must use SFDOOR function block.

Abbas Nazari · Answer

I have tested with SFDOOR and its working as expected.bus i had to desable the (Short-circuit test activated).

Abbas Nazari · Answer

Hi Sashkin, Thanks, i will try that and infrorm you the result.

Abbas Nazari · Answer

yes thats correct. my question is, which type of fail safe function block is better to use for this propose?

Guy Madeley · Answer

The two OSSDs will output 24Vdc when circuit is healthy (safe) and OVdc when an object is detected.