Approvals
A.3 General approvals
SCALANCE M874, M876
102 Operating Instructions, 08/2018, C79000-G8976-C331-08
Approved for use in
Cl. 1, Div. 2, GP. A, B, C, D, T4
Cl. 1, Zone 2, GP. IIC T4
For temperature information "T.." or the maximum ambient temperature "Ta:..", refer to the
type plate.
For the use of the product in hazardous areas, the following requirements are met:
● Factory Mutual Approval Standard Class Number 3611
● FM Hazardous (Classified) Location Electrical Equipment:
Non Incendive / Class I / Division 2 / Groups A,B,C,D / T4 and
Non Incendive / Class I / Zone 2 / Group IIC / T4
UL certification (product safety)
● UL 60950-1 (Information Technology Equipment)
● UL 61010-1 (Industrial Control Equipment)
● CSA C22.2 No.60950-1 (Information Technology Equipment)