Safety
Operating Manual PSS u2 ES 4DO SR 0.5A
1004553-EN-01
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3
Safety
3.1
Intended use
The module provides relay outputs with changeover contacts. It may be used to switch ex-
tra low voltages of up to 30 V DC.
The module PSS u2 ES 4DO SR 0.5A may be used in conjunction with the following ter-
minal block:
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16-pin terminal block
Intended use includes making the electrical installation EMC-compliant. The module is de-
signed for use in an industrial environment. Interference may occur if used in other areas.
The following is deemed improper use in particular
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Any component, technical or electrical modification to the module,
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Use of the module outside the areas described in this manual,
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Any use of the module that is not in accordance with the technical details.
3.2
System requirements
INFORMATION
The module is supported by
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PASconfig from version 2.0.0
– We recommend that you always use the latest version (download
from www.pilz.com).
3.3
Safety regulations
3.3.1
Use of qualified personnel
The products may only be assembled, installed, programmed, commissioned, operated,
maintained and decommissioned by competent persons.
A competent person is someone who, because of their training, experience and current pro-
fessional activity, has the specialist knowledge required to test, assess and operate the
work equipment, devices, systems, plant and machinery in accordance with the general
standards and guidelines for safety technology.
It is the company’s responsibility only to employ personnel who
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Are familiar with the basic regulations concerning health and safety / accident preven-
tion,
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Have read and understood the information provided in this description under "Safety",
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And have a good knowledge of the generic and specialist standards applicable to the
specific application.
