3RK1304-0HS00-7AA0

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Safety Solution local

With the Safety local modules

• Safety local isolator module and
• 400 V disconnecting module

with an appropriate connection, safety level PLВ e (according to ISOВ 13849-1) can be reached.

ET 200pro motor starters (Safety Solution local): Safety local isolator module, disconnecting module, Standard starter and High Feature starter mounted on a wide module rack

Safety local isolator module

The Safety local isolator module is a maintenance switch with integrated safety evaluation functions that can be parameterized using DIP switches.

It is used for:

• Connection of a 1 or 2-channel EMERGENCY-STOP circuit up to PLВ e (protective door or EMERGENCY-STOP pushbuttons) and parameterizable start behavior
• Control of the 400В V disconnecting module by means of a safety rail signal.

400 V disconnecting module

The 400В V disconnecting module enables the safe disconnection of an operational voltage of 400В V up to PLВ e. For operation in a Safety Solution local application it functions only in combination with the Safety local isolator module.

For operation in a Safety PROFIsafe application it functions only in combination with the F-Switch.

Functionality

Safety local isolator module

The Safety local isolator module features the same functions as a standard isolator module with an additional local safety function.

The Safety local isolator module contains a 3TK2841 module and is equipped with M12 terminals for the connection of external safety components.

Terminals 1 and 2 can be used to connect either 1-channel or 2-channel EMERGENCY-STOP circuits or protective door circuits (IN 1, IN 2).

For monitored starts, an external START switch can be connected to terminalВ 3.

The required safety functions can be set using two slide switches located under the left M12 opening.

In the event of an EMERGENCY-STOP, the Safety local isolator module trips the downstream 400 V disconnecting module. This safely separates the 400 V circuit up to PLВ e.

In combination with the 400В V disconnecting module, the SafetyВ localВ isolator module can be used for safety applications up to PLВ e.

400 V disconnecting module

The 400 V disconnecting module can be used together with the Safety local isolator module for local safety applications, and together with the F-Switch for PROFIsafe safety applications.

It contains two contactors connected in series for safety-related disconnection of the main circuit.

The auxiliary circuit supply of the device is over a safety power rail in the backplane bus module.

The 400 V disconnecting module can be used in conjunction with the Safety local isolator module or with the F-Switch for safety applications up to PLВ e.