Siemens SIMATIC HMI TP 170A, Руководство по эксплуатации оборудования, Страница: 67 / 108

Technical Data
A-5
TP 170A Equipment Manual
Release 12/99
The following approvals have been applied for or already granted on supply.
Please refer to the rating plate on the rear of the unit for identification.
Approvals
UL approval UL Recognition Mark
2)
Underwriters Laboratories (UL) complying with Standard UL 508,
File E 120869
cUL approval In accordance with the UL/CSA Approval Agreement
FM Approval complying to
Factory Mutual Approval Standard Class Number 3611 Hazardous
(classified) Locations Class I, Division 2, Group A, B, C, D
Warning:
Personal injury and equipment damage can occur.
Personal injury and equipment damage can occur in
hazardous areas if a plug connection is disconnected
from the operating unit while the system is running.
In hazardous areas, always switch off the power supply
to the operating unit before disconnecting plugs.
!
Warning:
DO NOT DISCONNECT WHILE CIRCUIT IS LIVE
UNLESS LOCATION IS KNOWN TO BE NON-
HAZARDOUS.
!
2) The file number of the UL approval is dependent on the production site. The number
specified here changes according to the production site.
CuuDuongThanCong.com https://fb.com/tailieudientucntt