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SIMATIC ET 200MP 29

SIMATIC ET 200MP

The multi-channel and multi-functional S7-1500 I/O

The ET 200MP I/O system with IP20 degree of protection is

scalable and is used not only as a central IO for S7-1500,

but also in a distributed configuration connected to

PROFINET or PROFIBUS (available soon). As many as 30 IO

modules can be inserted into each station. The modules

have a low parts variance and the front connector is stan-

dardized for all 35 mm wide modules. This considerably

simplifies ordering, logistics and storage of spare parts

Station design

The module width has been reduced from 40 mm (S7-300) to

35 mm. Thanks to the smaller footprint, better use is made of

the cabinet space.

SIMATIC ET 200MP station design

All IO modules have a standardized 40-pin front connector,

which simplifies the ordering process and the storage of spare

parts.

Due to the self-assembling backplane bus, the IO system can

be constructed on a scalable and flexible basis. In addition, an

active backplane bus is being prepared that allows modules to

be withdrawn or inserted during operation ("hot swapping").

In both cases, the same IO modules are used.

Mechanical slot coding guarantees the unique assignment of

module and front connector. This prevents wiring errors

caused by the use of an incorrect front connector and protects

the modules from being destroyed during replacement. In ad-

dition, the modules have electronic short-circuit protection.

Wiring

The front connectors have a pre-engaged position in which

they are not yet electrically connected. In this position, the

front connectors can be conveniently pre-wired. This means

that rewiring and fault repair are possible during operation.

Pre-engaged position of front connector

SIMATIC TOP connect – preassembled system cabling for digi-

tal and analog signals – is available to ensure fast assembly

and to prevent wiring errors. SIMATIC TOP connect enables

you to complete the wiring easily, quickly and safely.

For details, visit:

www.automation.siemens.com/mcms/automation/en/

automation-systems/system-cabling/

simatic-top-connect/pages/default.aspx

The circuit diagrams of the modules are printed on the inside

doors. This enables servicing work to be carried out without

detailed plant documentation or by less experienced person-

nel.

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