6.3.1.2. Conformity to legal and regulatory requirements
The various components of the system comply with the following standards:
Requirements specific to programmable controllers:
(Functional characteristics, immunity, robustness, safety, etc.)
EN 61131-1/2/3 (IEC 1131-2, IEC 664), EN61326,
CSA 22-2,
UL508.
Compliance with European directives (low voltage, electromagnetic compatibility, machinery). CE marking in
application of the safety requirements of standard EN 61131-2 – Programmable controllers, Part 2 – Equipment
requirements and tests.
To obtain the specific information prescribed by EN 61131-2, refer to the appropriate sections of that publication.
Electrical and self-extinguishability properties of insulating materials:
UL 746C,
UL 94.
Pollution degree: 2
Mechanical strength (details):
Vibration resistance: EN 61131-2 1994 (§2.1.3.2),
Frequency range: 10 - 57 Hz,
Continuous vibrations: 0.0375mm amplitude,
Occasional vibrations: 0.075mm amplitude.
Frequency range: 57Hz - 150Hz,
Continuous: 0.5 g constant acceleration,
Occasional: 1 g constant acceleration.
Complies with standard IEC 68-2-6, test Fc
Shock resistance
Occasional shocks: 15g, 11ms, semi-sinus.
Complies with standard IEC 68-2-27, test Fa
Emissions: Complies with standard EN55022 class A
Variation in supply voltage: EN61131-2 §6.3.7.3
Immunity:
Complies with standard IEC 61000-4-2: Electrostatic discharge: 4 kV for contact discharge, 8 kV for air discharge.
Complies with standard IEC 61000-4-3 Radiated field at 10V/m from 80MHz to 1GHz with sinusoidal modulation
AM 1kHz.
Complies with standard IEC 61000-4-4: Rapid transients in waves of 2 kV on power cables, 1 Kv on signal cables.
Complies with standard IEC 61000-4-5: Shock waves of 2 kV between wires and ground, 11 kV between wires for
the supplies and 1kV relative to ground for long signal circuits (lines from a
building or from a distance of over 30 m).
Complies with standard IEC 61000-4-6: Immunity to current injected at 3V from 150 kHz to 80 MHz (could be
increased to 10V).
Complies with standard IEC 61000-4-8: Immunity to the magnetic field at the grid frequency at 30 A/m.
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