Siemens SIMATIC PC Adapter TS Adapter - Manual (Page 25)

PC/TS Adapter Quick Reference Guide
PC/TS Adapter
A5E00078070-02
21
8 Approvals
8.1 Approval for USA and Canada
UL/CSA approval
Important for the U.S.A. and Canada:
The characters stamped on a device are
indicative of the requirements which that device
meets:
Underwriters Laboratories (UL) to the UL 1950
standard, Report E11 5352
standard, Report E11 5352
Underwriters Laboratories (UL) to the Canadian
standard C22.2 No. 950
UL recognition mark
C di S d d A i i (CSA) Canadian Standard Association (CSA) to
standard C22.2 No. 950 or C22.2 No. 220,
Report LR 81690
FM approval to Factory Mutual Approval
Standard 3611.
C
FM
APPROVED