
Standards and certifications
90
Mobile Panel 40/50 User's manual V1.80
5.1.5.7 Requirements for ambient conditions
Standard
Description
EN
61131-2:2003
Ch. 4
Programmable controllers - Part 2: Equipment requirements and tests
EN
50178:1997
Electronic equipment for use in power installations
Table 43: Requirements for ambient conditions
The following standards have also been taken into consideration for the American market:
5.1.5.8 UL testing of industrial
control
equipment
Standard
Description
UL 508, 17th edition
(CSA C22.2 no. 14)
Industrial
Control
Equipment (NRAQ, NRAQ7)
Table 44: UL testing of industrial
control
equipment