2 STR 0PA
The Installation, Service and Maintenance Instructions are drawn up according to requirements of EC Executive
Nr. 2006/42/EC "Uniform requirements for machines and devices from the point of view of safety and health
care", to save life and health of users and to avoid material damages and exposure environment to danger.
1. General data
1.1 Purpose and applications
Electric linear actuators Rematic (hereinafter referred as EA only) with the DMS 3 electronic
control of the STR 0PA type are set up by the program to be controlled on the 24 V DC voltage level;
are set up by the program to be controlled by analogue input signal.
Electric linear actuators STR 0PA types are high-powered electric-mechanical products designed for
direct installations onto controlled devices (regulating bodies - valves, etc.). EA of STR 0PA types are
provided for remote control of closing bodies, or for automotive control of regulating bodies in both
directions of their movement. They can be equipped with means of measuring and control of
technological processes where an unified analogue direct current resp. voltage signal is an information
bearer on their input and/or output. They can be used in heating, energy, gas, air-conditioning and
other technological systems, which they are suitable for, regarding their features. They are connected
with the controlled devices with flanges according to EN 15714-2 or using pillars and flanges
Note:
It is forbidden to use EA as a lifting mechanism!
1.2 Safety instructions
EA of STR 0PA types are reserved technical devices with higher rate of danger, with
possibility of installation in areas specially danger regarding casualties caused by electric
current.
Electric actuators are according to directive LVD 2014/35/EU and standard EN/IEC 61010-1:2010
assigned for installation category II (overvoltage category).
1.2.1 Product influence to environment
Electromagnetic compatibility (EMC): the product complies with the requirements of the Directive
2014/30/EU of the European Parliament and of the Council on the approximation of the laws the
Member States relating to the electromagnetic compatibility and with the requirements of standards as
well EN/IEC 61000-6-4+A1, EN/IEC 61000-6-2, EN/IEC 61000-3-2 and EN/IEC 61000-3-3 within valid
edition.
Vibrations caused by the product: product influence is negligible
Noise produced by the product: the maximum allowable noice level (A) of the product measured in a
place of operation is 78 dB (A).
1.2.2 Requirements for professional qualification of people performing installation,
service and maintenance
Electric connection can be performed only by an acquainted person, i.e. an electrical engineer with
professional education of electrical engineering at an apprentice school or a technical
school (secondary, complete secondary or university education) and whose qualification
was verified by an educational facility authorized to verify professional qualification.
1.2.3 Instructions for stuff training
Service can be performed only by workers professionally qualified and trained by the
producer or contracted service centre.
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