Ex ec IIC T4 Gc
This certificate is issued as verification that a sample(s), representative of production, was assessed and tested and found to comply with the IEC Standard list below and that the manufacturer's quality system, relating to the Ex products covered by this certificate, was assessed and found to comply with the IECEx Quality system requirements. This certificate is granted subject to the conditions as set out in IECEx Scheme Rules, IECEx 02 and Operational Documents as amended.
This Unit verification certificate is issued as verification that the Apparatus identified on page 1, was assessed and tested and found to comply with the IEC Standard list below. This certificate is granted subject to the conditions as set out in IECEx Scheme Rules, IECEx 02 and Operational Documents as amended.
The apparatus and any acceptable variations to it specified in the schedule of this certificate and the identified documents, was found to comply with the following standards:
As this is a Unit Verification Certificate, no QAR is applicable as this certificate is specific to the items listed by serial number or other unique identification.
Type Code Termination Board type TB-D5016-TRI-010 Pass-Through Module type D6001*, D6001*-xxx (* = S single channel; * = D dual channel) Option “xxx” = non Ex-relevant details of construction or function. Description The Termination Board type TB-D5016-TRI-010, which is designed as a rack, mountable on 35 mm DIN-Rails, consists of a metallic base panel with DIN-Rail hooks at the rear side, a backplane-PCB at the front side of the base panel and positioning / mechanical fixing assemblies for electronic modules plugged in the rack. The backplane-PCB, which carries non-intrinsically safe circuits only, is fitted with 16 backplane connectors for electronic modules, terminals for redundant external DC 24 V power supply, a connector for external remote control / data interface and electronic components. The electronic modules pluggable in the rack are subject to other IECEx Test Reports / IECEx Certificates of Conformity except for Pass-Through Module type D6001*, D6001*-xxx. The Termination Board may be fitted with up to 16 isolator devices of D5xxx series designed as associated apparatus according to IEC 60079-11 exclusive-or with up to 16 isolator devices carrying only non-intrinsically safe circuits. In case of electronic modules providing intrinsically safe circuits, plugged in the rack, Um values defined in the certificates of the electronic modules apply to the external non-intrinsically safe circuits of the Termination Board type TB-D5016-TRI-010. The Termination Board is intended for installation in the safe area or in areas requiring EPL Gc equipment. If located in EPL Gc area, only electronic modules certified for use in EPL Gc area shall be plugged in. The rack may be fitted with Pass-Through Modules type D6001S, D6001S-xxx, D6001D, D6001D-xxx. Pass-Through Modules type D6001*, D6001*-xxx consist of a pluggable module enclosure made of plastic material, which contains a printed circuit board fitted with overvoltage / overcurrent protection components, backplane connector and terminals for single channel or dual channel loop connection. The loop connection is intended to reach non-IS field- and control-side circuits. Listing of all components used referring to older standards: not applicable.
1. Installation in areas requiring EPL Gc equipment 1.1 The Termination Board fitted with electronic modules shall be mounted on a metallic DIN-rail located in a controlled environment providing pollution degree 2 (or better) according to IEC 60664-1 or in an enclosure, which complies with EPL Gc requirements according to IEC 60079-0 / IEC 60079-7 and provides degree of IP protection IP54 according to IEC 60529. 1.2 Termination Board, fitted with electronic modules designed as associated apparatus: only electronic modules providing terminals for intrinsically safe circuits on the same side of module housings shall be used. 1.3 Connection or disconnection of energized non-intrinsically safe circuits is only permitted in the absence of a potentially explosive atmosphere. 2. Installation in the safe area 2.1 Termination Board, fitted with electronic modules designed as associated apparatus: only electronic modules providing terminals for intrinsically safe circuits on the same side of module housings shall be used. 2.2 Termination Board, fitted with electronic modules providing only terminals for non-IS circuits: None