General Technical Specifications
7-10
ET 200S Distributed I/O System
EWA-4NEB 780602402-12
7.4
Information on insulation testing, safety class,
degree of protection, and rated voltage of the ET 200S
Test voltage
Insulation strength is demonstrated in the type test with the following test voltage in
accordance with IEC 61131-2:
Circuits with a rated voltage of U
e
to
other circuits or ground
Test voltage
< 50 V
500 VDC
< 150 V
2500 VDC
< 250 V
4000 VDC
Pollution severity/overvoltage category in accordance with IEC 61131
•
Pollution severity 2
•
Overvoltage category
-- When U
N
= 120/ 230 VAC: III
-- at V
r
= 24 V DC: II
Safety class
Safety class I as per IEC 60536
Degree of protection IP20
IP 20 protection in accordance with IEC 60529 for all ET 200S modules, which
means:
•
Protection against contact with standard test probes
•
Protection against foreign bodies with a diameter greater than 12.5 mm
•
No special protection against water
Содержание SIMATIC ET 200S
Страница 42: ...Product Overview 1 16 ET 200S Distributed I O System EWA 4NEB 780602402 12 ...
Страница 64: ...Brief Instructions on Commissioning ET 200S 2 22 ET 200S Distributed I O System EWA 4NEB 780602402 12 ...
Страница 112: ...Configuration Options 3 48 ET 200S Distributed I O System EWA 4NEB 780602402 12 ...
Страница 232: ...Commissioning and Diagnostics 6 72 ET 200S Distributed I O System EWA 4NEB 780602402 12 ...
Страница 244: ...General Technical Specifications 7 12 ET 200S Distributed I O System EWA 4NEB 780602402 12 ...
Страница 274: ...Interface Modules 8 30 ET 200S Distributed I O System EWA 4NEB 780602402 12 ...
Страница 538: ...4 IQ SENSE 13 18 ET 200S Distributed I O System EWA 4NEB 780602402 12 ...
Страница 564: ...Address Space of the Input and Outputs of the ET 200S C 4 ET 200S Distributed I O System EWA 4NEB 780602402 12 ...
Страница 574: ...Response Times D 10 ET 200S Distributed I O System EWA 4NEB 780602402 12 ...
Страница 580: ...Special Measures for Interference Free Operation F 4 ET 200S Distributed I O System EWA 4NEB 780602402 12 ...
Страница 600: ...Product Information on the Use of subassemblies modules in a Zone 2 Hazardous Area 2 A5E00352937 02 ...