Ross-controls POPPET SERIES 84 Bedienungsanleitung PDF herunterladen

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ELECTRICAL CONNECTORS

Electrical connections to the valves can be made with sealed 4 or 5-pin

connectors (ANSI Standard B93.55) or by conventional hard wiring.

Sealed Connector. A 4 or 5-pin straight connector wired as required

by either the Ford Motor Company or the Chrysler Corporation

is available. Valves may be ordered with mini- or micro-change

connectors. See the wiring diagrams below for the various options

available.

Ford Wired 5-pin

mini-connector (all voltages)

Chrysler Wired 5-pin

mini-connector (all voltages)

Single Control. 5-port, 2-position (5/2) valves that require a main-

tained signal to keep the valve in its shifted position. Internal air

pressure provides the force to return the valve when the signal is

removed.

Poppets are face sealing valve elements which can open or close

passageways without sliding friction or the close tolerances required

of spool valves. Poppets don't build up breakaway resistance due

to varnish, and are highly tolerant of dirty air.

ROSS poppet valves have rugged internals and self-adjusting

exhaust poppet seats which equalize wear and promote long life.

Designed for use with or without air line lubrication.

Series 84

Poppet Valve Construction

Double Control. 5-port, 2-position (5/2) valves that require only a

momentary signal to shift the valve in either direction. A mechanical

detent and differential air pressure keep the valve in its shifted

postion.

The SAE Standard Interface, though originally developed by

U.S. auto companies in the early 1970s, has quickly gained wide

acceptance throughout the industry. Due to the design's ruggedness

and high-ﬂow characteristics, the Society of Automotive Engineers

(SAE) established it as a new standard. This ensures that valves

designed to ﬁt the SAE interface will be interchangeable, regardless

of manufacturer. In practical terms, the user can change from

one brand of valve to another without changing installed bases or

manifolds.

ROSS valves are available in SAE sizes 125, 250 and 500. Both

poppet and metal spool-and-sleeve construction are offered. The

valves described in this bulletin are all solenoid-pilot controlled.

SOLENOID PILOTS

Internal or External Pilot Supply. Valves in this bulletin are made

for internal pilot supply. However, they are easily converted for use

with an external pilot supply by moving a single pipe plug in the

bottom of the valve.

With solenoid pilot control, the main valve is shifted by applying air

pressure to an actuating piston or spool end. There is no mechanical

connection between the solenoid plunger in the pilot and the main

valve mechanism as there is in a valve actuated by a direct-acting

solenoid. If the valve mechanism were to stick, the plunger in a

solenoid-pilot-controlled valve could complete its travel and avoid

the high current ﬂow which results when the travel is incomplete.

Thus overheating and solenoid burnout are avoided. Furthermore,

under average shop conditions, air pressure produces a valve-shifting

force much greater than that from a direct-acting solenoid, so that

the problem of valve sticking is minimized.

Indicator Lights. An indicator light is wired to each solenoid

circuit so that the light is illuminated whenever the solenoid is

energized.

Hard Wiring. An electrical opening, threaded 1/2 NPSC, is available

for use with conventional ﬁttings.

LIGHT LIGHT

SOL.

LIGHT LIGHT

SOL.

LIGHT LIGHT

SOL.

LIGHT LIGHT

SOL.

LIGHT LIGHT

SOL.

Ford Wired 4-pin

micro-connector (24 vdc)

Chrysler Wired 5-pin

micro-connector (24 Volts DC)

Chrysler Wired 5-pin

micro-connector

(120 volts / 60 Hz)

ROSS Valves for SAE Bases

1 2 3 4 5 6 7

Inhaltsverzeichnis

Seite 1 - ROSS Valves for SAE Bases

3www.rosscontrols.comELECTRICAL CONNECTORSElectrical connections to the valves can be made with sealed 4 or 5-pin connectors (ANSI Standard B93.55) or

Seite 2 - Spool Valve Construction

Seite 3 - Series 84 Poppet Valves

Seite 4 - Side-Ported

7www.rosscontrols.comSAE Size 125SAE Size 250SAE Size 500Port A(outlet)Port B(outlet)CL1.00(25)1.00(25)0.39 (10) dia.2 places6.25(15997.40(188)Port P(

Seite 6 - Accessories

9www.rosscontrols.comSAE Size 500 Manifold StationsEach manifold station is supplied with all necessary seals and hardware for assembly. End plates

Seite 7

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Ross-controls POPPET SERIES 84 Bedienungsanleitung

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