1、CEN PRENx3567- OOY 92 3404589 0040057 b5L Edition approved for publication 1992-12-31 i Comments should be sent within six months after the date of publication decision Technopolis - 175, rue Jean-Jacques Rousseau 921 38 Issy-les-Moulineaux Cedex - FRANCE C2 Chairman A.E.C.M.A. Mr. LE CUNFF i A. E.
2、C. M .A. STAN DARD NORME A.E.C.M.A. A.E.C.M.A. NORM prEN 3567-004 Edition P 1 December 1992 DITE PAR LASSOCIATION EUROPENNE DES CONSTRUCTEURS DE MATRIEL AI%OSPATIAL Technopolis - 175, rue Jean-Jacques Rousseau - F-92138 Issy-les-Moulineaux Cedex - Tl. il) 47.36.98.76 UDC : Descriptors : ENGLISH VERS
3、ION Aerospace series Couplers for use in multiplex . data bus systems in accordance with STANAG 3838 Part 004 - Double in-line couplers Product standard C Srie arospatiale ipleurs utiliss dans les systmes multiplexs de bus de donnes suivant STANAG 3838 Partie 004 - Coupleurs doubles Norme de produit
4、 Luft- und Raumfahrt Koppier fr die Anwendung in Multiplex-Datenbussysteme nach STANAG 3838 Teil O04 - Doppel-intine-Kopplei Produ ktnorm This “Aerospace Series“ pre-standard has been drawn up under the responsibility of AECMA fAssociation Europenne des Constructeurs de Matriel Arospatial). it is pu
5、blished on green paper for the needs of AECMA-Members. it has been technically approved by the experts of the concerned Commission following comment by the Member countries. Subsequent to the publication of this pre-standard, the technical content shall not be changed to an extent that interchangeab
6、ility is affected, physically or functionally, without re-identification of the standard. After examination and signature of the AECMA Standard Checking Centre (NPSj and formal agreement of the Official Services of the Member countries it will be submitted as a draft European Standard to CEN (Europe
7、an Committee for Standardization) for final vote. i CEN PREN*35b7- O04 72 m 3404589 00110058 598 prEN 3567-004 Page 3 1 Scope and field of application This standard defines the electrical, mechanical, environmental characteristics and performance requirements for double in-line couplers for use in m
8、ultiplex data bus systems in accordance with STANAG 3838. These couplers shall be used with EN 3375-003, EN 3375-004 or 3375-005 cables. Their field of application shall be as defined in EN 3567-001 2 Normative references EN 2591 EN 2591 -B5 EN 3375-003 EN 3375-004 EN 3375-005 EN 3567-001 MIL-HDBK-2
9、17 STANAG 3838 Aerospace series -Elements of electrical and optical connection - Test methods - General Aerospace series - Elements of electrical and optical connection - Test methods - Part B5 : Housing (shell) electrical continuity Aerospace series - Cables, electrical, for signal data transmissio
10、ns - Part 003 - Cables, bifilar, single braid - Product standard 2, Aerospace series - Cables, electrical, for signal data transmissions - Part 004 - Cables bifilar, double braid - Product standard 2, Aerospace series - Cables, electrical, for signal data transmission - Part 005 - Cables, bifilar, d
11、ouble braid, high immunity - Product standard 2, Aerospace series - Couplers for use in multiplex data bus systems in accordance with STANAG 3838 - Part O01 - Technical specification 3, Reliability prediction of electronic equipment 4) Digital time division commandhesponse multiplex data bus 5) 3 De
12、finitions As in EN 2591. 4 Description Double in-line couplers shall be composed of the following : - two coupling transformers and four isolation resistors, - a screened, environmentally sealed and corrosion resistant enclosure, - an outer insulation. 1) Published as AECMA standard at the date of p
13、ublication of the present standard. 2) Published as AECMA pre-standard at the date of publication of the present standard. 3) In preparation at the date of publication of the present standard. 4) This specification is published by : Department of Defense (DOO), the Pentagon, Washington D.C. 20301 US
14、A. 5) This standard is published by : NATO Military Agency for Standardisation (MAS) ; B-1 1 10 Brussels. 4 l Previous page 1 is blank CEM PREN+3567- OR4 42 3404589 0040059 424 prEN 3567-004 Page 4 The couplers shall be provided with cable installed during manufacture as the product. 5 Required char
15、acteristics See EN 3567-001. Their temperature classes shall be as follows : - maximum temperature R = i50 OC, s = 200 OC, -65 OC. - minimum temperature 6 Dimensions and weight 6.1 Dimensions See figure 1 Electrical diagram : see figure 2. n in ;gral part of 1000 min. 00 1000 min. 0 screened, enviro
16、nmentally sealed corrosion resistant enclosure, protected with outer insulation, bus (Jl, J21, a stub (J3, J4), marking. Figure 1 JI Screening -., J2 o White 0 i 0 White Figure 2 prEN 3567-004 Page 5 6.2 Weight : 15 g to include all components (sealing sleeves, strain relief, etc.) but excluding cab
17、le. 7 Performance requirements Operating temperature : -65 OC to 150 OC or 200 OC. Screening (shell continuity following EN 2591 -B5) at ambient temperature : 1 O mQ max. Insulation resistance : - outer jacket : 100 MR min., - between screening and conductors : 100 Ma min. Voltage proof : - outer ja
18、cket : 500 V r.m.s., - between screening and conductors : 500 V r.m.s. Surface transfer impedance : see table 1. Salt mist : 500 h. Immersion at low air pressure : 1.1 kPa Cl 1 mbar). Fluid resistance : EN 3567-001 table 1. Shock : method A, severity 300. Vibrations : - random level J (1 to 41,7), -
19、 gunfire. Tensile strength : 100 N. MTBF (Mean Time Between Failure) : in accordance with MIL-HDBK-217. Reliability shall be calculated in accordance with the application and shall conform to the methods indicated in MIL-)SDBK-217. Table 1 prEN 3567-004 Page 6 Description block 8 Quality assurance S
20、ee EN 3567-001. Id entity block i Standard number Temperature class R = 15OOC s = 200 OC Type of cable Length of cable in decimetres (for ordering and packaging only) NOTE : If necessary the originator code I9005 shall be placed between the description block and the identity block. 10 Marking See EN 3567-001. If the product is too small for the marking to be easily read, a sleeve with appropriate marking shall be used on the cable. 11 Delivery conditions See EN 3567-001. 12 Packaging See EN 3567-001. 13 Storage i i i See EN 3567-001.
