Siemens SIWAREX WL260 Series - Page 15

Note
The use of multiple entity-Approved/Certi󹪝ed associated apparatus / barriers which have not
been
Approved/Certi󹪝ed in combination with one another is restricted to the following conditions:
• The associated apparatus /barriers shall all have DC outputs of the same polarity.
• The associated apparatus /barriers shall have an open-circuit voltage (Voc, Vt or Uo) not
exceeding Ui.
• The sum of the output current (Isc, It or Io) of all of the associated apparatus/barriers shall not
exceed Ii.
• The sum of the available power (Po) of all of the associated apparatus / barriers shall not
exceed Pi.
• Ci (incl. load cell cable) + C of additional cable (total) shall not exceed the lowest Ca or Co for
the associated apparatus / barriers.
• Li (incl. load cell cable) + L of additional cable (total) shall not exceed the lowest La or Lo for
the associated apparatus / barriers.
• The outputs of all associated apparatus/barriers shall be linear. If necessary, contact barrier
manufacturer for con󹪝rmation of linearity.
See chapter Energy limitation parameters (Page 70).
Safety instructions
2.6 Speci󹪝c conditions of use
SIWAREX WL200
Operating Instructions, 12/2021, A5E02199611B-13 15