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PD IEC/TS 62661-2-1:2013 Optical backplanes. Product specification - Optical backplane using optical fibre circuit boards and multi-core right angle optical connectors, 2014
- 30289412-VOR.pdf [Go to Page]
- CONTENTS
- FOREWORD
- 1 Scope [Go to Page]
- 1.1 General
- 1.2 Product definition
- 1.3 Connection arrangement
- 1.4 Classification of connections
- 1.5 Operating environment
- 2 Normative references
- 3 Terms and definitions
- 4 Dimensional requirements [Go to Page]
- 4.1 Dimension of a sub-rack
- 4.2 Dimension of optical wiring on optical backplane
- 4.3 Interconnection condition of connectors on optical backplane
- 4.4 Mounting position of connectors on optical backplane
- 4.5 Mounting position of connectors on daughter board
- 5 Requirements for dual-star optical circuits connection [Go to Page]
- 5.1 Assignment of the name of an optical connection point
- 5.2 Specification of optical cable connection
- 6 Tests [Go to Page]
- 6.1 Sample size
- 6.2 Test and measurement methods
- 6.3 Test sequence
- 6.4 Pass/fail criteria
- 7 Test report
- 8 Product qualification requirements [Go to Page]
- 8.1 Optical performance requirements [Go to Page]
- 8.1.1 Test 1: Attenuation, IEC 61300-3-4, Method C
- 8.1.2 Test 2: Return loss, IEC 61300-3-6, Method: branching devices
- 8.1.3 Test 3: Optical propagation delay (fibre length), IEC 60793-1-22, Method B
- 8.2 Mechanical performance requirements [Go to Page]
- 8.2.1 Test 4: Mating durability, IEC 61300-2-2
- 8.2.2 Test 5: Vibration, IEC 61300-2-1
- 8.2.3 Test 6: Shock, IEC 61300-2-9
- 8.3 Environmental performance requirements [Go to Page]
- 8.3.1 Test 7: Cold, IEC 61300-2-17
- 8.3.2 Test 8: Dry heat, IEC 61300-2-18
- 9 Reliability [Go to Page]
- 9.1 General
- 9.2 Test 9: High temperature endurance, IEC 61300-2-18
- 9.3 Test 10: Damp heat, IEC 61300-2-19
- 9.4 Test 11: Change of temperature, IEC 61300-2-22
- Annex A (normative)Mounting an optical backplane to zone 3 of the advanced telecommunication computing architecture (ATCA) backplane
- Annex B (normative)Specification for compact right-angled optical board (CRO) connector
- Bibliography
- Figures [Go to Page]
- Figure 1 – Sub-rack for optical back plane
- Figure 2 – Area for optical wiring and positions of optical connectors on optical backplane
- Figure 3 – 8 degree angle polish of ferrule
- Figure 4 – Hole positions of low loss RAO connectors on optical backplane
- Figure 5 – Hole positions to mount a RAO connector to a daughter board
- Figure 6 – Assignment of connection points
- Figure A.1 – Mounting position of optical backplane
- Figure A.2 – Structure of optical daughter board
- Figure B.1 – CRO connector configuration
- Figure B.2 – CRO socket connector interface
- Figure B.3 – CRO plug connector interface (1 of 2)
- Figure B.4 – Optical datum target location diagrams for 0,250 mm pitch fibre arrayed
- Figure B.5 – Optical datum target location diagrams for 0,125 mm pitch fibre arrayed
- Tables [Go to Page]
- Table 1 – Classification of ferrules
- Table 2 – DS192 Optical backplane
- Table 3 – DS384 Optical wiring backplane
- Table B.1 – Dimensions of the CRO socket connector interface
- Table B.2 – Dimensions of the CRO plug connector interface [Go to Page]
