Approvals
CP 1242-7
Operating Instructions, 09/2011, C79000-G8976-C247-02
81
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):
Approval Standard Class number 3600 and 3611
Approved for use in:
Class I, Division 2, Group A, B, C, D, Temperature Class T4A, Ta = 55 °C
Class I, Zone 2, Group IIC, Temperature Class T4, Ta = 55 °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 CP:
●
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 CP meets the requirements of the AS/NZS 2064 standards (Class A)
