Siemens SIMATIC NET Series Reference Manual page 17

Railway approval
EEC variants of the device meet the requirements of the standards:
● EN 50155 "Railway applications - Electronic equipment used on rolling stock"
● EN 45545 "Railway applications - Fire protection on railway vehicles"
Note
When used on railway stock, a stabilized power supply must be used to comply with
EN50155.
NEMA TS2 (EEC)
EEC versions meet the requirements of the standard
NEMA TS2 (Traffic Controller Assemblies with NTCIP Requirements)
FM
The product meets the requirements of the standards:
● 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
cULus Approval for Information Technology Equipment
cULus Listed I. T. E.
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 I. T. E.
Underwriters Laboratories Inc. complying with
● UL 1604 (Information Technology Equipment) approved for use in Div. 2
or
● UL 2279 (Information Technology Equipment) approved for use in Zone 2 (Ex-Zone)
Approvals SCALANCE W1700 802.11ac
Reference Manual, 11/2018, C79000-G8976-C487-02
SCALANCE W1788-x
1.3 General approvals
17