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Preventa XY2C - XPS association to XY2CE E.stop rope pull switch to reach PLe category 4

Published date: 16 September 2019

Find attached wiring diagram of the XPSUAF safety relay associated to XY2CE E.stop rope pull switch to reach PLe category 4 (ISO 13849-1 standard) or SIL3 (IEC 62061) solution. If you have 2 switches to monitor in PLe category 4, you have to select the XPSUS unit able to monitor simultaneously 2 units in PLe. XY2CE switch to select needs to have 2 contact blocks NC+NO : XY2CE***90(H7) or XY2CE***96(H7) or XY2CE***90(H7) or XY2CE***97(H7), depending on the pilot light voltage defined in the last digit
0 : no pilot light
6 : Protected LED, 24 - 130 V supply voltage pilot light
7 : Protected LED, 230 V supply voltage pilot light


 

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