Siemens SCALANCE X-300 Series Operating Instructions Manual page 293

Underwriters Laboratories Inc. complying with
● UL 60950-1 (Information Technology Equipment)
● CSA C22.2 No. 60950-1-03
Report no. E115352
cULus approval for industrial control equipment
cULus Listed IND. CONT. EQ.
Underwriters Laboratories Inc. complying with
● UL 508
● CSA C22.2 No. 142-M1987
Report no. E85972
cULus Approval Hazardous Location
cULus Listed I. T. E. FOR HAZ. LOC.
Underwriters Laboratories Inc. complying with
● UL 60950-1 (Information Technology Equipment)
● ANSI/ISA 12.12.01-2007
● CSA C22.2 No. 213-M1987
Approved for use in
Cl. 1, Div. 2, GP A, B, C, D T4
Cl. 1, Zone 2, GP IIC T4
Report no. E240480
Railway approval
The following media modules meets the requirements of the Railway standard EN 50155:2007
"Railway Applications - Electronic equipment used on rolling stock".
● MM992-2 (C)
● MM992-2CUC (C)
● MM992-2 M12 (C)
Media modules with the supplement (C) in the type name have varnished printed circuit boards
(conformal coating).
Note
When used on railway stock, a stabilized power supply must be used to comply with EN50155.
SCALANCE X-300
Operating Instructions, 11/2019, A5E01113043-24
Certifications and approvals
11.8 MM900 product group
293