3RA6911-1A Siemens auxiliary switch with 2 normally open contacts

Zhejiang Shuangkong Electrical Technology Co., Ltd. is specialized in the sales of industrial automation products, system integration, electrical equipment sales, and electromechanical equipment sales.

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SIMATIC IM155-6PN basic model with PROFINET interface

Up to 12 I/O modules, without PROFIsafe modules, with comprehensive diagnostic support functions

For input and output data of each module and station, the maximum size is 32 bytes in each case

Time update time: typical value 1 ms

PROFINET connection through 2 integrated RJ45 interfaces (integrated 2-port switch)

Package including service modules

SIMATIC IM 155-6PN standard with PROFINET interface for connecting SIMATIC bus adapters

Up to 32 I/O modules are available, and PROFIsafe modules with comprehensive diagnostic functions are also available

Expandable through up to 16 modules in the ET 200AL series, using BU-Send basic units, and BA-Send bus adapters

For the input and output data of each module, the maximum size is 256 bytes in each case; For each station, up to 512 bytes (depending on configuration)

Time update time: typical value 1 ms

Choose the connection type of PROFINET through the SIMATIC bus adapter (copper bus adapter)

There are two types of deliveries:

As a kit with IM155-6PN ST, equipped with pre assembled bus adapter BA 2xRJ45, including service module

As an IM155-6PN ST kit with bus adapter, including service modules

SIMATIC IM 155-6PN high-performance model with PROFINET interface for connecting SIMATIC bus adapters

Up to 64 I/O modules are available, and PROFIsafe modules with comprehensive diagnostic functions are also available

Expandable through up to 16 modules in the ET 200AL series, using BU-Send basic units, and BA-Send bus adapters

For the input and output data of each module, the maximum size is 288 bytes in each case; For each station, up to 1440 bytes (depending on configuration)

Fast data refresh time: 250 µ s isochronous synchronization mode

Redundancy of S2 system

Choose the connection type and physical connection of PROFINET through the SIMATIC bus adapter. All bus adapters with copper and/or fiber optic cable interfaces can be used; Bus adapters need to be ordered separately

The kit includes service modules

SIMATIC IM 155-6PN high-speed model with PROFINET interface for connecting SIMATIC bus adapters

Up to 30 I/O modules are available, and PROFIsafe with comprehensive diagnostic functions is also available