Certificate Of Conformity - WEG LSP Serie Manual Del Usuario

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Specifications
Example with Light Curtain LSP29-700, with 700 mm protective height and resolution of 29 mm.
K = 2,000 – value considered for Light Curtain.
Tm = 0.07 – value example of machine stop speed.
Tc = 0.030 – response time value of model selected.
d = 29 – detection capability.
Then, replace the formula, we have:
S = 2,000 x (0.07 + 0.030) + 8 x (29 - 14).
S = 320 mm.
Example with multiple Beam Device LSP300-900, with 4 beams and 300 mm of beam spacing.
K = 1,600 – value considered for multiple Beam Device.
Tm = 0.07 – value example of machine stop speed.
Tc = 0.013 – response time value of model selected.
C = 850 – standard arm reach.
Then, replace the formula, we have:
S = 1,600 x (0.07 + 0.013) + 850.
S = 983 mm.
ATTENTION!
When the value of S found is above than 500 mm, suitable mechanical protection
must be provided because at this distance above of 500 mm, a person can be
positioned between the light curtain and the danger point, without being detected.

7.3 CERTIFICATE OF CONFORMITY

The LSP is manufactured by WEG and is according to IEC 61496-1 /-2, ISO 13849 and IEC
61508, complying with IEC 61496-1 and 61496-2 standards and all reference standards.
35 | LSP

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