Approvals
CM 1243-5
Operating Instructions, 04/2011, C79000-G8976-C246-01
35
cULus approval
Underwriters Laboratories Inc. meets
Underwriters Laboratories, Inc.: UL 508 Listed (industrial control
devices)
Canadian Standards Association: CSA C22.2 Number 142
(process control equipment)
FM certification
Factory Mutual Research (FM):
certification standard class number 3600 and 3611
Approved for use in:
Class I, Division 2, Gas Group A, B, C, D, Temperature Class T4A,
Ta = 40°C
Class I, Zone 2, IIC, Temperature Class T4, Ta = 40°C
ATEX approval
EN 60079-0:2006: Potentially explosive atmosphere - general requirements
EN 60079-15:2005: Electrical apparatus for explosive gas atmospheres;
Type of protection 'n'
II 3 G Ex nA II T4
Over and above this, the following conditions must be met for the safe deployment of the
product:
● Install the modules in a suitable enclosure with degree of protection of at least IP54 to
EN 60529 and take into account the environmental conditions for operation of the
devices.
● If the rated temperatures of 70°C at the cable entry or 80°C at the branching point of the
wires are exceeded, the permitted temperature range of the selected cable must be
suitable for the actual measured temperatures.
● Measures must be taken to prevent the rated voltage being exceeded by more than 40%
due to transient disturbances.
C-Tick approval
The product meets the requirements of the AS/NZS 2064 standards (Class A)