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SOMMAIRE 4-20mA signal isolator, signal splitter with 2,3,4 outputs SIL2 / SIL3 CAL4/100ig CAL4/100igM 1 Introduction 1.1 General information This manual contains necessary informations for product integration to ensure the functional safety of related loops. All the failure and the HFT of the module are specidied in the FMEA analysis...
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The effective lifetime may be higher. User must ensure that the device is no longer necessary for the security before its disposal. LOREME 12, rue des Potiers d'Etain - 57071 Metz 03.87.76.32.51 - Fax 03.87.76.32.52 - Email: Commercial@Loreme.fr - Technique@Loreme.fr...
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SOMMAIRE 4-20mA signal isolator, signal splitter with 2,3,4 outputs SIL2 / SIL3 CAL4/100ig CAL4/100igM 4 Installation, commissioning and replacement Operating capacity and current error reporting should be checked during commissioning (validation) see section: "commissioning and periodic proof" and at appropriate intervals recommended in paragraph: " proof interval "...
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- Do not short the sensor power supply (terminal C) otherwise the device can be damaged 4.3 Wiring wiring in series of 2 passive inputs wiring in series of 2 inputs with transmitter supply LOREME 12, rue des Potiers d'Etain - 57071 Metz 03.87.76.32.51 - Fax 03.87.76.32.52 - Email: Commercial@Loreme.fr - Technique@Loreme.fr...
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CAL4/100igM 5 Commissioning and periodic proof The periodic test procedure is defined by LOREME and must be followed by the end user to ensure and guarantee the SIL level over time. Periodic testing should be performed following the procedure defined below and at the intervals defined under paragraph "...
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[CEI61508-4-§3,6.7] Also designated as unsafe failures. It is failures that have the potential to put the safety system in a dangerous or fail to function state. LOREME 12, rue des Potiers d'Etain - 57071 Metz 03.87.76.32.51 - Fax 03.87.76.32.52 - Email: Commercial@Loreme.fr - Technique@Loreme.fr...
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SOMMAIRE 4-20mA signal isolator, signal splitter with 2,3,4 outputs SIL2 / SIL3 CAL4/100ig CAL4/100igM Functional analysis The converter consist of : an power stage two analog input stage two isolation stage (signal transmission) two output stage (current amplifier) Dreaded event definition For the converter CAL4-100ig, the dreaded event (i.e the dangerous failure as defined in the previous section) it's to...
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Standard : CEI 62380 2004-08 FIT = Failure rate (1/h) 18/01/2016 Metz, the : Signed on behalf of LOREME; M. Dominique Curulla E 10 LOREME 12, rue des Potiers d'Etain - 57071 Metz 03.87.76.32.51 - Fax 03.87.76.32.52 - Email: Commercial@Loreme.fr - Technique@Loreme.fr...
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In order to satisfy its policy of Electromagnetic compatibility, based on the EU Directive 89/336/EC, LOREME company takes into account the standards relative to this directive early in the design of each product. All tests performed on devices designed to work in industrial environment, are compliant to EN 50081-2 and EN 50082-2 in order to establish the EMC compliance certificate.
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λdu Dangerous undetected. A dangerous undetected failure occurs if the measuring system doesn't switch into a define safe state, or into an alarm signaling mode on process demand. E 12 LOREME 12, rue des Potiers d'Etain - 57071 Metz 03.87.76.32.51 - Fax 03.87.76.32.52 - Email: Commercial@Loreme.fr - Technique@Loreme.fr...