ISO 4009:2000 pdf free download

07-02-2021 comment

ISO 4009:2000 pdf free download.Commercial vehicles — Location of electrical and pneumatic connections between towing vehicles and trailers.
There were a number of reasons for this revision.
Both transport-industry trade unions and operators had been critical of the arrangement of the electrical and pneumatic 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 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 effects that walkways on the tractor have had on flexible connecting lines.
ISO 4009 now covers the use of 15-pin electrical plug connectors and the quick pneumatic coupling.
ISO 4009 specifies the locations of coupling devices for electrical and pneumatic connections between towing and towed commercial road vehicles. It is applicable to heavy vehicles equipped with pneumatic braking systems and 24 V electrical equipment of the following types: drawbar-trailer combinations whose towing vehicles have rear-mounted couplings or couplings mounted forward and below, and articulated vehicles.
2 Normative references
The following normative documents contain provisions which, through reference in this text, constitute provisions of ISO 4009. For dated references, subsequent amendments to, or revisions of, any of these publications do not apply. However, parties to agreements based on ISO 4009 are encouraged to investigate the possibility of applying the most recent editions of the normative documents indicated below. For undated references, the latest edition of the normative document referred to applies. Members of ISO and IEC maintain registers of currently valid lnternatonal Standards.
ISO 1185, Road vehicles — Electrical connections between towing and towed vehicles with 24 V systems — 7 pole connector type 24 N (normal).
ISO 1726, Road vehicles Mechanical coupling between 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 pole connector type 24 $ (supplementary).
ISO 7638-1, Road vehicles — Electrical connectors for braking systems — Part 1: Connectors for 24 V nominal supply voltage.
ISO 11406, Commercial road vehicles — Mechanical coupling between towing vehicles with rear-mounted coupling and drawbar trailers — Interchangeability.
ISO 11407, Commercial road vehicles — Mechanical coupling between towing vehicles with coupling mounted forward and below, arid centre-axle trailers — Interchangeability.
Within the shaded area, connections should be located as far outwards as possible. For ergonomic reasons, the connections should be able to be operated while standing on one side only of the drawbar. As alternatives to mounting the connections left and right of the vehicle’s longitudinal axis, they may be mounted on the left side only of 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 alternative to type A (Figure 1) for the case where there is an addtionaJ installation according to type C (Figure 3).
a Body rear edge.
b SeeISOll4O6.
c Upper mounting surface.
d Lower mounting surface.
e Trailer coupling verbcal centre line.
Trailer coupling lower edge.
g Control line (ISO 1728 or alternative quick coupling head).
h 7-pin N/i 5-pin (ISO 1185, ISO 12098 or alternative connectors).
iSupply line (see ISO 1728).
j7-pin S (ISO 3731).
k ABS (See ISO 7638-1).
Reference line: lower edge of coupling or of chassis frame, whichever is lower.
m Top of chassis: The mounting limit may exceed the top-of-chassis limit if 220 mm minimum is not feasible.
• Centre of .olon.
When connections we mounted lower than 450 mm. the sockets and plugs shall be adealed i,,o.,d,. Moreover. I dhnensione 100mm S650 mm we not fulfilled. Ste designer shall eneure that hi opfllon tile ouled p05 end contacts do not come hi contact with step edge of the b,fiUe struokwe (a typical solution Is Ste use of a fixture moLned hi front of the wall of the Railer).
d 8ee1801728.
• Siçply fine (see ISO 1728)
ASS (see 1507638-1).
• 7-plnS(1503731).
‘ 7-pin fullS-pin (1501185, ISO 12098 or elIeu aunneuture).
Control be (ISO 1728 or aibmedve Wok ooq*ng heed).
I Upper flea in 4*almdofl.
h ufleoffaJdaof pfl
For de$cSed seeS-trailers elliott a eultable front-well structure, such a container flesh aid seeS-trailers wIth a front refrigeratIon unit, the ooiçlhlge may be mounted lower Stat mm 5 1000 mm. However. b eshly reasons, mountings shaflbeahdghapoeetbwlhott.bkofbtilngtheloed.
m3.2 Connection dimensions
The types and dimensions of electrical and pneumatic connections should be in accordance with ISO 1185,
ISO 1728, ISO 3731, ISO 7638-1 and ISO 12098.
3.3 Clearance space
The clearance dimensions to be provided around the connections to ensure safe handling shall be in accordance with Figures 5 and 6. If non-standardized connections are used, the specified clearance space shall address the safety considerations referred to in the introduction.
3.4 FlexIble pipe connection
3.4.1 LocatIons
The flexible pipe connections (with coupling head at the end of the pipe) shell be integrated components at:
— the trailer, in the case of a drawbar-trailer comb.naIion
— the tractor. n the case of an articulated vehicle,
3.4.2 Length Towing vehicles with rear-mounted coupling
In the case 04 these drawbar-trailor combinations, the location and length of the pipes depends on the location of the coupling heads and the fact that the maxiniLan angle between the drawbar centre hne and the longitudinal axis of the towing vehicle ts 75’ (see lSOl 1406)
For angles of less than 60’, there shall be complete freedom of lateral movement, without tension on the pipes, and without the pipes ritbing against one another: for angles 01 from 6O 10 75’, lateral movement shall be possible without causing detenoration 04 the pipes, Towing vehicles with coupling mounted forward and below and articulated vehicles
In the case CA these drawbar-trailer combinations and for that of articulated vehicles, the location and length of pipes depends on Ihe location 04 the coupling heads and the lact that the maximmi angle of articulation Is 90 (see ISO 1726 and ISO 11407).
For angles within this range, lateral movement shall be possle without causwig del erioration of the pipes The nigement area on the Racier may be aimed 9Cr max. t4 from Ste hodzontai.

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