BS EN 4531-002-2007 pdf download.Aerospace series Connectors, optical, circular, single and multipin, coupled by threaded ring Flush contacts Part 002: Specification of performance and contact arrangements.
This BS EN 4531-002 defines the performance and contact arrangements of circular optical connectors, coupled by triple start threaded ring.
2 Normative references
The following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies.
EN 4531-001 Aerospace series — Connectors, optical, circular, single and multipin, coupled by threaded ring — Flush contacts — Part 001; Technical specification.
EN 4531-003, Aerospace series — Connectors, optical, circular, single and multipin. coupled by threaded ring — Flush contacts — Part 003: Square flange receptacle — Product standard.
EN 4531-004, Aerospace series — Connectors, optical, circular, single and mulupin, coupled by threaded ring — Flush contacts — Part 004: Jam nut receptacle — Product standard.
EN 4531-005, Aerospace series — Connectors, optical, circular, smgle and multipin. coupled by threaded ring — Flush contacts — Part 005: Plug — Product standard.
EN 4531-101, Aerospace series Connectors, optical, circular, single and mulupin, coupled by threaded ring — Flush contacts — Part 101: Optical contact for EN 4641-100 cable —55 °C to 125 °C — Product standard.
EN 4531-201, Aerospace series — Connectors, optical, circular, single and multipin, coupled by threaded ring — Flush contacts — Par? 201: Filler plug — Product standard. 1)
EN 4641-100, Aerospace series — Cables, optical 125 pm diameter cladding — Part 100: Tight structure 62,5 pm – 125 jim GI fibre 1,8mm outside diameter— Product standard. 1)
3 Description and codification of models
4 DefinitIons
See EN 4531-001.
5 Operating conditions
5.1 Optical performances
The optical performances are defined in the product standards in relationship with the used cable.
5.2 Combinations of plug and receptacle shells Table 2 shows the combinations:
1) which achieve the characteristics specified for each model.
2) for the characteristics of the pair of connectors of the component with the lowest performance.
3) for other combinations subject to the approval of the Design Authority.
5.5 ClImatic conditions
Temperature range: refer to product standard.
Fluid resistance: see EN 4531-001
Corrosion resistance: see Table 1.
5.6 Mechanical conditions Mechanical endurance: refer to product standard.
6 Type codes
See Table 5.
10 FIller plugs
Filer pbs defined hi EN 4531201 eh be used Wi the positions which correspond t unpopideted cavities.
11 Rear accessorIes
See product steiderd.
12 ToolIng
See product standard.
13 Assembly and termInation Instructions
See product standard.
14 CleanIng Instructions
See product standard.BS EN 4531-002-2007 pdf download.