Ex ec IIC T4 Gc (Termination Board, Dummy Pass-Through Module)
Ex ec nC IIC T4 Gc (Relay Output Module)
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.
Description The Termination Board type TB-D5008-INV-005, which is designed as a rack, mountable on 35 mm DIN-Rails, consists of a backplane-PCB supported by plastic adapters for installation on DIN-Rail 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 8 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 Dummy Pass-Through Module type D6002S, D6002S-xxx, Relay Module type D5099S, D5099S-xxx and/or Relay Module type D6003S, D6003S-xxx. The Termination Board may be fitted with up to 8 isolator devices of D5xxx series designed as associated apparatus according to IEC 60079-11 exclusive-or with up to 8 D5xxx or D6xxxx 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-D5008-INV-005. 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 Dummy Pass-Through Modules type D6002S, D6002S-xxx, and/or Relay Module type D5099S, D5099S-xxx and/or Relay Module type D6003S, D6003S-xxx. Dummy Pass-Through Modules type D6002S, D6002S-xxx consist of a pluggable module enclosure made of plastic material, which contains a printed circuit board fitted with backplane connector and terminals for single channel loop connection. The loop connection is intended to reach non-IS field- and control-side circuits. Relay Output Modules type D5099S, D5099S-xxx / type D6003S, D6003S-xxx consist of a pluggable module enclosure made of plastic material, which contains a printed circuit board fitted with electronic components, backplane connector and terminals for single channel loop connection. The loop connection is intended to reach non-IS field- and control-side circuits. Relay Output Module type D5099S, D5099S-xxx provides a free floating SPDT (Single Pole Double Through) relay contact. Relay Output Module type D6003S, D6003S-xxx provides an SPDT (Single Pole Double Through) relay contact energized by theDC 24 V power supply of the Termination Board.
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 and 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, unless the equipment is intended to be afforded an equivalent degree of protection by location. Transient protection shall be provided that is set at a level not exceeding 140 % of the peak rated voltage value at the supply terminals to the equipment. 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
Termination Board type TB-D5008-INV-005
Dummy Pass-Through Module type D6002*, D6002*-xxx (* = S single channel)
Relay Output Module type D5099*, D5099*-xxx, D6003*, D6003*-xxx (* = S single channel)
Option “xxx” = non Ex-relevant details of construction or function.
Listing of all components used referring to older standards
Subject and type
IECEx TEST REPORT
Relays for PCB mounting
IEC 60079-0:2011, 6th Edition 1 IEC 60079-15:2010, 4th Edition 1
UL Test Report File No. E222308
UL 60079-0, 6th Edition; 1
UL 60079-15, 4th Edition 1
1 No applicable technical differences
1.) extensions with new model of Termination Board type TB-D5008-INV-005
2.) extension with new models of Pass-Through Modules
- type D6002S / D6002S-xxx
3.) extension with new Relay Modules:
- Relay Output Module type D5099S / D5099S-xxx
- Relay Output Module txpe D6003S / D6003S-xxx
Termination Board type TB-D5016-TRI-010 and Pass-Through Module type D6001*, D6001-xxx, dealt with in IECEx BVS 18.0066X remain unchanged.
Issue 00 of IECEx BVS 18.0066X remains valid without change.