REV 0, June 2005 Page 91
Operation Manual SUPREMA
5. Installation
MUT-module connected to MRC-TS-module
The ribbon cable is to be screened. The cable screen is to be connected directly, over the
shortest possible distance, to the screening terminal provided.
MRC-TS-module connected to MRO-16 (8)-TS-module
Screened cables are not required to connect the individual relay modules.
5.1.3 Standards and Guidelines
Strict adherence to the specifications and regulations applicable to installation, start-up,
operation, and maintenance is required.
The system was developed in correspondence with the following standards and directives and
has to be installed, operated and maintain according to this standards.
• EN 50073 Guide for selection, installation, use and maintenance of
apparatus for the detection and measurement of combustible
gases or oxygen.
• IEC 1508 Functional safety of electrical/electronic/programmable
electronic safety-related systems. (In conjunction with DIN
19251, Requirements and Measures for Ensuring Safe
Operation and DIN 19250, Basic Safety Considerations).
• EN 50270 Electromagnetic Compatibility. Electrical apparatus for the
detection and measurement of combustible gases, toxic gases
or oxygen.
• EN 50081-01 Electromagnetic Compatibility. Generic emission standard.
Residential, commercial and light industry.
• EN 50054 Electrical apparatus for the detection and measurement of
combustible gases – General requirements and test methods.
• EN 50057 Electrical apparatus for the detection and measurement of
combustible gases – Performance requirements for Group II
apparatus indicating up to 100% lower explosive limit.
• EN 50058 Electrical apparatus for the detection and measurement of
combustible gases – Performance requirements for Group II
apparatus indicating up to 100% (V/V) gas.
• EN 50104 Electrical apparatus for the detection and measurement of oxygen;
Performance requirements for operating and test method.
• EN 50271 Electrical apparatus for the detection and measurement of
combustible gases, toxic gases or oxygen – Requirements and
tests for apparatus using software and/or digital technologies.
• UL 864 US: Standard: Control Units for Fire Protective Signalling Systems
• CAN/CSA-C22.2* Canadian Standard: Safety Regulations for Measuring
Devices in the Laboratory and in the Field.
* With regard to fire and smoke detection, the SUPREMA has not been evaluated to any Canadian standard by a
third party agency.
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