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Details the product's compliance with EN standards and its function as an expansion module.
Outlines requirements for safety assessment and adherence to relevant regulations.
Emphasizes the need for a safety assessment in accordance with the Machinery Directive.
Specifies that only competent persons should assemble, install, and operate the product.
Highlights essential safety conditions and specific notes, such as overvoltage category.
Describes the four safety contacts with delay-on de-energisation functionality.
Explains how the module expands circuits and transfers safety functions via feedback loop.
Describes detection of earth faults in feedback and input circuits.
Describes functional procedure when the input circuit is closed, including LED status.
Details functional procedure when the input circuit is opened and safety contacts close.
Details the procedure to verify safety contacts open correctly using base unit outputs.
Recommends checking safety functions after initial commissioning and plant changes.
Lists faults preventing unit startup, including contact malfunction and open circuits.
Details the 24 V DC supply voltage and its tolerance range.
Lists input circuit voltage, current, and maximum cable resistance (Rlmax).
Specifies number of safety contacts, short circuit current (IK), and utilisation category.
Details current and power ratings for AC1, DC1, and AC15 load types.
Details PL (Performance Level) and Category for safety contacts.
Provides SIL CL and PFH values for safety integrity.
Specifies mission time (Tm) and retest intervals for safety functions.
Illustrates relay output service life based on switching current and load type.
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General