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Specifies the validity period of the product documentation and when updates are published.
Provides guidance on how to use the operating manual for installation and commissioning.
Explains the meaning of symbols used in the document for warnings and important information.
Defines the primary safety-related function of the PNOZ XV2.1 and its applications.
Covers safety regulations, safety assessment requirements, and compliance with directives.
Details the requirements for personnel involved in assembly, installation, and operation.
Outlines conditions that may invalidate warranty claims and liability.
Provides guidelines for the safe disposal of the unit, especially in safety-related applications.
Highlights specific safety notes, such as overvoltage category considerations for connected components.
Lists the main features of the safety relay, including contact types and LED displays.
Details the safety requirements met by the relay, such as redundancy and self-monitoring.
Illustrates the internal structure and terminal layout of the PNOZ XV2.1 unit.
Explains the role of the safety relay in interrupting safety circuits and LED indications.
Describes different operating modes like single-channel, dual-channel, and start configurations.
Illustrates the timing sequences for various operations, including start and delay functions.
Provides instructions for mounting the unit in a control cabinet and on DIN rails.
Details how to operate the unit and perform checks on safety contacts.
Explains the meaning of the LEDs for indicating supply voltage, start circuit, and channel status.
Describes common faults, contact malfunctions, and LED error indications.
Provides the physical dimensions of the PNOZ XV2.1 unit for installation planning.
Covers general product information, certifications, and basic electrical data.
Details supply voltage, power consumption, frequency range, and input/output specifications.
Provides parameters for input circuits, including voltage, current, and cable resistance limits.
Details the specifications for safety contacts, including instantaneous and delayed types.
Lists various timing parameters such as switch-on delay, de-energisation delay, and recovery times.
Covers operating and storage temperature ranges, humidity, and EMC compliance.
Details mounting options, material, connection types, and mechanical lifespan.
Provides safety integrity levels (SIL) and performance levels (PL) for the unit's functions.
General notes on supplementary data relevant to the unit's performance.
Illustrates the expected contact service life based on switching current and utilization category.
Lists available product types, their features, connection types, and order numbers.
States that the product meets EU directives and where to find the full declaration.