Installation
4-2
ET 200S Distributed I/O System
EWA-4NEB 780602402-12
4.1
Installation rules, installation position, rail, installation
measurements and clearances
Installation rules
•
The ET 200S distributed I/O system starts with an interface module.
•
There is a power module after the interface module or at the beginning of each
potential group.
•
After a power module, come digital, analog, process-related, or RESERVE
modules.
•
The ET 200S distributed I/O system ends with the terminating module.
•
The maximum configuration of the distributed I/O system is as follows:
-- IM151-1 BASIC: max. 13 modules (including interface module). The length
of the bus is not relevant.
-- IM151-1 STANDARD / IM151-1 FO STANDARD / IM151-3 PN:
max. 64 modules (including interface module) or max. 2 m bus length.
-- IM151-1 HIGH FEATURE: max. 64 modules (including interface module) or
max. 1 m bus length.
Installation position
The preferred installation position is horizontal on a vertical wall. Any other
installation position is also possible; however, there are limitations with regard to
ambient temperature.
Rail
The ET 200S distributed I/O system is installed on a zinc-plated rail to EN 50022
(35
×
7.5 mm or 35
×
15 mm).
Note
If the ET 200S distributed IO device is exposed to increased vibrations and shock,
we recommend that you screw the rail to the mounting surface at intervals of 200
mm.
To prevent the ET 200S distributed I/O system from slipping to the side, we
recommend that you fit a mechanical stop (for example, with a ground terminal,
8WA2 011-1PH20) at both ends of the device.
If you install the rail on grounded, zinc-plated mounting plates, there is no need to
ground the rail separately.
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 ...