Is the sc1500 controller Class I Div 2 rated? What is the rating?
The SC1500 is not rated for C1D2 or any other Intrisic Safety requirements, it is General Purpose use only
Similar to the SC1000, the SC1500 does not have any IS rating. It is only for general purpose locations. Please see page 3 of the User manual SC1500 Controller for the specifications.