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Pilz PZA Series User Manual

Pilz PZA Series
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PZA
Operating Manual-18219-EN-07
} Safe monitoring relays
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Pilz PZA Series Specifications

General IconGeneral
SeriesPZA
Protection ClassIP20
Rated Voltage24V DC, 24V AC, 230V AC
Mechanical Life10, 000, 000 operations
Electrical Life100, 000 operations
Operating Temperature+55°C
Mounting TypeDIN Rail

Summary

Safety Information

Intended Product Use

Describes the unit's intended operation as a time delay device in safety circuits.

Adhering to Safety Regulations

Requires a safety assessment in accordance with the Machinery Directive before device use.

Performing Safety Assessments

Functional safety of the plant/machine depends on defined safety requirements and implementation.

Qualified Personnel Requirements

Products must be assembled, installed, programmed, commissioned, operated by competent persons.

Important Safety Notes

Notes for overvoltage category III: connected components must have rated insulation voltage of at least 250 V.

PZA Unit Features

Installation and Wiring

PZA Operation

PZA Technical Specifications

PZA Safety Characteristic Data

Safety Data Compliance and Usage

Comply with safety characteristic data for required safety level; SIL/PL values are not identical to unit values.

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