1、Reference numberISO 4009:2000(E)ISO 2000INTERNATIONALSTANDARDISO4009Third edition2000-11-15Commercial vehicles Locationof electrical and pneumatic connectionsbetween towing vehicles and trailersVhicules utilitaires Emplacement des connexions lectriques etpneumatiques entre vhicules tracteurs et vhic
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7、 + 41 22 749 09 47E-mail copyrightiso.chWeb www.iso.chPrinted in Switzerlandii ISO 2000 All rights reservedCopyright International Organization for Standardization Provided by IHS under license with ISONot for ResaleNo reproduction or networking permitted without license from IHS-,-,-ISO 4009:2000(E
8、) ISO 2000 All rights reserved iiiForewordISO (the International Organization for Standardization) is a worldwide federation of national standards bodies (ISOmember bodies). The work of preparing International Standards is normally carried out through ISO technicalcommittees. Each member body intere
9、sted in a subject for which a technical committee has been established hasthe right to be represented on that committee. International organizations, governmental and non-governmental, inliaison with ISO, also take part in the work. ISO collaborates closely with the International ElectrotechnicalCom
10、mission (IEC) on all matters of electrotechnical standardization.International Standards are drafted in accordance with the rules given in the ISO/IEC Directives, Part 3.Draft International Standards adopted by the technical committees are circulated to the member bodies for voting.Publication as an
11、 International Standard requires approval by at least 75 % of the member bodies casting a vote.Attention is drawn to the possibility that some of the elements of this International Standard may be the subject ofpatent rights. ISO shall not be held responsible for identifying any or all such patent r
12、ights.International Standard ISO 4009 was prepared by Technical Committee ISO/TC 22, Road vehicles, SubcommitteeSC 15, Interchangeability of components of commercial vehicles and buses.This third edition cancels and replaces the second edition (ISO 4009:1989), which has been technically revised.Copy
13、right International Organization for Standardization Provided by IHS under license with ISONot for ResaleNo reproduction or networking permitted without license from IHS-,-,-ISO 4009:2000(E)iv ISO 2000 All rights reservedIntroductionThere were a number of reasons for this revision.Both transport-ind
14、ustry trade unions and operators had been critical of the arrangement of the electrical andpneumatic connections on the rear cross-members of towing-vehicle chassis according to ISO 4009:1989,reporting an incidence of hand injuries and damage to supply lines and coupling heads.Until now, no standard
15、 specified the arrangement of electrical connections on semi-trailers (ISO 1728, for example,relates only to pneumatic connections), nor of electrical and pneumatic connections for close-coupled vehicles.It had become necessary to revise requirements of ISO 1728 in order to obviate the deleterious e
16、ffects thatwalkways on the tractor have had on flexible connecting lines.This International Standard now covers the use of 15-pin electrical plug connectors and the quick pneumaticcoupling.Copyright International Organization for Standardization Provided by IHS under license with ISONot for ResaleNo
17、 reproduction or networking permitted without license from IHS-,-,-INTERNATIONAL STANDARD ISO 4009:2000(E) ISO 2000 All rights reserved 1Commercial vehicles Location of electrical and pneumaticconnections between towing vehicles and trailers1 ScopeThis International Standard specifies the locations
18、of coupling devices for electrical and pneumatic connectionsbetween towing and towed commercial road vehicles. It is applicable to heavy vehicles equipped with pneumaticbraking systems and 24 V electrical equipment of the following types: drawbar-trailer combinations whose towingvehicles have rear-m
19、ounted couplings or couplings mounted forward and below, and articulated vehicles.2 Normative referencesThe following normative documents contain provisions which, through reference in this text, constitute provisions ofthis International Standard. For dated references, subsequent amendments to, or
20、revisions of, any of thesepublications do not apply. However, parties to agreements based on this International Standard are encouraged toinvestigate the possibility of applying the most recent editions of the normative documents indicated below. Forundated references, the latest edition of the norm
21、ative document referred to applies. Members of ISO and IECmaintain registers of currently valid International Standards.ISO 1185, Road vehicles Electrical connections between towing and towed vehicles with 24 V systems 7 poleconnector type 24 N (normal).ISO 1726, Road vehicles Mechanical coupling be
22、tween tractors and semi-trailers Interchangeability.ISO 1728, Road vehicles Pneumatic braking connections between motor vehicles and towed vehicles Interchangeability.ISO 3731, Road vehicles Electrical connections between towing and towed vehicles with 24 V systems 7 poleconnector type 24 S (supplem
23、entary).ISO 7638-1, Road vehicles Electrical connectors for braking systems Part 1: Connectors for 24 V nominalsupply voltage.ISO 11406, Commercial road vehicles Mechanical coupling between towing vehicles with rear-mounted couplingand drawbar trailers Interchangeability.ISO 11407, Commercial road v
24、ehicles Mechanical coupling between towing vehicles with coupling mountedforward and below, and centre-axle trailers Interchangeability.ISO 12098, Commercial vehicles with 24 V systems 15-pole connectors between towing vehicles and trailers Dimensions and contact allocation.Copyright International O
25、rganization for Standardization Provided by IHS under license with ISONot for ResaleNo reproduction or networking permitted without license from IHS-,-,-ISO 4009:2000(E)2 ISO 2000 All rights reserved3 Requirements3.1 Connection locationsThe locations for electrical and pneumatic connections shall be
26、 in accordance with Figure 1 and Figure 2 for towingvehicles with rear-mounted couplings, Figure 3 for towing vehicles with couplings mounted forward and below, andFigure 4 for articulated vehicles. Selection of the respective locations shall be made such that the connectors arecompletely within the
27、 areas, or zones, specified in the corresponding figure or figures. Clearance dimensions shallbe in accordance with 3.3.Dimensions in millimetresWithin the shaded area, connections should be located as far outwards as possible. For ergonomic reasons, theconnections should be able to be operated whil
28、e standing on one side only of the drawbar. As alternatives tomounting the connections left and right of the vehicles longitudinal axis, they may be mounted only on the left sideof the reference plane for left-hand drive vehicles, or only on the right side for right-hand drive vehicles.aBody rear ed
29、ge.bSee ISO 11406.cUpper mounting surface.dLower mounting surface.eTrailer coupling vertical centre line.fTrailer coupling lower edge.gTrailer coupling horizontal centre line.hControl line (ISO 1728 or alternative quick coupling head).i7-pin N/15-pin (ISO 1185, ISO 12098 or alternative connectors).j
30、Supply line (see ISO 1728).k7-pin S (ISO 3731).lABS (see ISO 7638-1)mReference line, top of chassis.Figure 1 Towing vehicles with rear-mounted coupling (type A location zones)Copyright International Organization for Standardization Provided by IHS under license with ISONot for ResaleNo reproduction
31、or networking permitted without license from IHS-,-,-ISO 4009:2000(E) ISO 2000 All rights reserved 3Dimensions in millimetresWithin the shaded area, connections should be located as far outwards as possible. For ergonomic reasons, theconnections should be able to be operated while standing on one si
32、de only of the drawbar. As alternatives tomounting the connections left and right of the vehicles longitudinal axis, they may be mounted on the left side onlyof the reference plane for left-hand drive vehicles, or on the right side only for right-hand drive vehicles.NOTE Type B is a necessary altern
33、ative to type A (Figure 1) for the case where there is an additional installation accordingto type C (Figure 3).aBody rear edge.bSee ISO 11406.cUpper mounting surface.dLower mounting surface.eTrailer coupling vertical centre line.fTrailer coupling lower edge.gControl line (ISO 1728 or alternative qu
34、ick coupling head).h7-pin N/15-pin (ISO 1185, ISO 12098 or alternative connectors).iSupply line (see ISO 1728).j7-pin S (ISO 3731).kABS (see ISO 7638-1).lReference line: lower edge of coupling or of chassis frame, whichever is lower.mTop of chassis: The mounting limit may exceed the top-of-chassis l
35、imit if 220 mm minimum is not feasible.Figure 2 Towing vehicles with rear-mounted coupling (type B location zones)Copyright International Organization for Standardization Provided by IHS under license with ISONot for ResaleNo reproduction or networking permitted without license from IHS-,-,-ISO 4009
36、:2000(E)4 ISO 2000 All rights reservedDimensions in millimetresType B location zones may be additionally provided if the towing vehicle is equipped with an additional coupling onthe rear cross-member. The arrangement of all connections shall be in the travel direction on the right-hand side forvehic
37、les designed for right-hand traffic countries and on the left-hand side for those designed for left-hand trafficcountries.aBody rear edge.bSee ISO 11407.cMounting surface.dTrailer coupling horizontal centre line.eRoad level.fTrailer coupling vertical centre line.gLaden, see ISO 11407.hControl line (
38、ISO 1728 or alternative quick coupling head).iSupply line (see ISO 1728).jABS (see ISO 7638-1).k7-pin N/15-pin (ISO 1185, ISO 12098 or alternative connectors).l7-pin S (ISO 3731).mTop of chassis: The mounting limit may exceed the top-of-chassis limit if 220 mm minimum is not feasible.Figure 3 Towing
39、 vehicles with coupling mounted forward and below (type C location zones)Copyright International Organization for Standardization Provided by IHS under license with ISONot for ResaleNo reproduction or networking permitted without license from IHS-,-,-ISO 4009:2000(E) ISO 2000 All rights reserved 5Di
40、mensions in millimetresaCentre of rotation.bWhen connections are mounted lower than 450 mm, the sockets and plugs shall be oriented upwards. Moreover, ifdimensions 100 mm to 650 mm are not fulfilled, the designer shall ensure that in operation the coiled pipes and contacts donot come in contact with
41、 sharp edges of the vehicle structure (a typical solution is the use of a fixture mounted in front of thewall of the trailer).cMounting surfaces.dSee ISO 1726.eSupply line (see ISO 1728 )fABS (see ISO 7638-1).g7-pin S (ISO 3731).h7-pin N/15-pin (ISO 1185, ISO 12098 or alternative connectors).iContro
42、l line (ISO 1728 or alternative quick coupling head).jUpper edge chassis frame (longitudinal/tractor).kUpper edge of fifth wheel platelFor dedicated semi-trailers without a suitable front-wall structure, such as container chassis and semi-trailers with a frontrefrigeration unit, the couplings may be
43、 mounted lower than 800 mm to 1000 mm. However, for safety reasons, mountingsshall be as high as possible without risk of fouling the load.mThe arrangement area on the tractor may be turned 90Gb0 max. upwards from the horizontal.Figure 4 Articulated vehicles (type D location zones)Copyright Internat
44、ional Organization for Standardization Provided by IHS under license with ISONot for ResaleNo reproduction or networking permitted without license from IHS-,-,-ISO 4009:2000(E)6 ISO 2000 All rights reserved3.2 Connection dimensionsThe types and dimensions of electrical and pneumatic connections shou
45、ld be in accordance with ISO 1185,ISO 1728, ISO 3731, ISO 7638-1 and ISO 12098.3.3 Clearance spaceThe clearance dimensions to be provided around the connections to ensure safe handling shall be in accordancewith Figures 5 and 6. If non-standardized connections are used, the specified clearance space
46、 shall address thesafety considerations referred to in the introduction.3.4 Flexible pipe connection3.4.1 LocationsThe flexible pipe connections (with coupling head at the end of the pipe) shall be integrated components of:Gbe the trailer, in the case of a drawbar-trailer combination;Gbe the tractor
47、, in the case of an articulated vehicle.3.4.2 Length3.4.2.1 Towing vehicles with rear-mounted couplingIn the case of these drawbar-trailer combinations, the location and length of the pipes depends on the location ofthe coupling heads and the fact that the maximum angle between the drawbar centre li
48、ne and the longitudinal axisof the towing vehicle is 75 (see ISO 11406).For angles of less than 60, there shall be complete freedom of lateral movement, without tension on the pipes, andwithout the pipes rubbing against one another; for angles of from 60 to 75, lateral movement shall be possiblewith
49、out causing deterioration of the pipes.3.4.2.2 Towing vehicles with coupling mounted forward and below and articulated vehiclesIn the case of these drawbar-trailer combinations and for that of articulated vehicles, the location and length ofpipes depends on the location of the coupling heads and the fact that the maximum angl
