Diagrama Cat

April 17, 2019 | Author: astecnica | Category: Electrical Connector, Switch, Relay, Turbocharger, Electrical Wiring
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Description

RENR8100-03 June 2011

LEFT TURBOCHARGER COMPRESSOR INLET PRESSURE SENSOR

RIGHT TURBOCHARGER COMPRESSOR INLET PRESSURE SENSOR

TURBOCHARGER COMPRESSOR OUTLET PRESSURE SENSOR

 ATMOSPHERIC PRESSURE SENSOR

3500B Generator Sets with EMCP II+ Electrical System CPA1-UP BMB1-UP CNB1-UP CMC1-UP BLF1-UP PTF1-UP BPJ1-UP PTJ1-UP BRK1-UP LEK1-UP PTM1-UP FDN1-UP PTN1-UP

GAR1-UP GZS1-UP PPS1-UP GZT1-UP BGX1-UP GZY1-UP

© 2011Caterpillar, All Rights Reserved

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ELECTRONIC CONTROL MODULE (ECM) Harness And Wire Electrical Schematic Symbols Symbols

T

Pressure Symbol

Temperature Symbol

Level Symbol

CircuitBreaker  Symbol

Flow Symbol

Symbols and Definitions Fuse:  Acomponent in an electrical circuit that will open the circuit if too much current flows throughit. Switch (NormallyOpen):  Aswitch that will close at a specified point (temp, press, etc.). The circleindicatesthatthe componenthasscrewterminalsandawirecan bedisconnectedfromit. Switch(NormallyClosed ):  Aswitch that will open at a specified point (temp, press, etc.). ): Nocircleindicatesthat thewirecannotbedisconnectedfromthecomponent.

REAR VIEW

FRONT VIEW

Ground (Wired): T   hisindicatesthat thecomponentisconnectedtoa groundedwire.The groundedwireisfastenedtothe machine. Ground (Case): T   hisindicatesthat thecomponentdoesnothavea wireconnectedtoground. It is grounded by being fastened to the machine. Reed Switch:  Aswitch whose contacts are controlled by a magnet. A magnet closes the contacts of a normally open reed switch; it opens the contacts of a normally closed reed switch. Sender:A   componentthatisusedwitha temperatureorpressuregauge.Thesender measuresthetemperatureorpressure.Itsresistancechangestogive anindicationto thegaugeofthe temperatur eorpressure.

T

Relay(MagneticSwitch ):  Arelay is an electrical component that is activated by electricity. ): Ithasa coilthatmakesan electromagnetwhencurrentflowsthroughit.The electromagnetcanopenorclosetheswitch partoftherelay. Solenoid:  Asolenoid is an electrical component that is activated by electricity. It has a coilthatmakesan electromagnetwhencurrentflowsthroughit.The electromagnet can open or close a valve or move a piece of metal that can do work.

UNFILTERED FUEL PRESSURE  SWITCH

FILTERED FUEL PRESSURE SWITCH

LEFT EXHAUST TEMPERATURE SENSOR

FILTERED OIL PRESSURE SWITCH

LEFT AIR SHUTOFF SOLENOID

LEFT TURBOCHARGER COMPRESSOR INLET PRESSURE SENSOR

Magnetic Latch Solenoid:  Amagnetic latch solenoid is an electrical component that is activated by electricity and held latched by a permanent magnet. It has two coils (latch and unlatch) thatmakeelectromagnetwhencurrentflowsthroughthem.Italsohas aninternalswitchthatplaces the latch coil circuit open at the time the coil latches.

Harness and Wire Symbols

RIGHT TURBOCHARGER COMPRESSOR INLET PRESSURE SENSOR

RIGHT AIR SHUTOFF SOLENOID

RIGHT EXHAUST TEMPERATURE SENSOR

CRANKCASE PRESSURE SENSOR

Wire, C a bel , or H a r n es Assembly Identification: Includes Harness Identification Letters and Harness Connector Serialization Codes (see sample).

Harness Identification Letter(s): (A, B, C, ..., AA, AB, AC, ...)

 AG-C4 111-7898

L-C12 3E-5179

Harness ConnectorSerialization Code: The "C" stands for "Connector" and the number indicates which connector in the harness (C1, C2, C3, ...).

L-C12 3E-5179

1

Part Number: for Connector Plug

Part Number: for Connector Receptacle

2 Plug

1 2 1 2

Receptacle Pin orSocket Number 

Deutschconnector: Typicalrepresentation connector: Typicalrepresentation of a Deutsch connector. The plug contains all sockets and the receptacle contains allpins.

5A

Sure-Sealconnector: Typicalrepresentation connector: Typicalrepresentation of a Sure-Sealconnector. The plug and receptacle contain both pins and sockets.

Component Part Number 

9X-1123

Fuse (5 Amps)

325-AG135

PK-14

Harness identification code: This example indicates wire group 325, wire 135 in harness "AG".

Wire Gauge Wire Color 

SYMBOLS

 AIR START SOLENOID

RELAYMODULETERMINALPOINT

P

PRESSURESWITCH

UTSTCONNECTORCONTACT

TEMPERATU RESWITCH

ENGINEGENERATORTERMINALPOINT

TEMPERATU RESWITCH

CONTROLPANELTERMINALPOINT

MANUALLYOPERA TEDCONTROL

VOLTAGEREGULA TORTERMINAL POINT

OPERATEDBYTURNING

STANDARDWIRING OPTIONALWIRING CUSTOMERWIRING  ALTERNATIV EWIRING SHIELDEDWIRE

SPEEDSWITCHCONTACT SPEEDSWITCHCONTACT N

BREAKDOWNDIODEBIDIRECTIONAL BREAKDOWNDIODEBIDIRECTIONAL

ENGINEMOUNTEDCOMPONENT TIMECLOSEDCONTACT

DIODE DIODE

COOLANT TEMPERATURE  SENSOR  AFTER COOLER TEMPERATURE  SENSOR

TIMEDOPENEDCONTACT

ENGINE SPEED/ TIMING SENSOR

TIMEDCLOSEDTIMEDOPENEDCONTACT

RELAYCONTACT(NORMALLYOPEN) RELAYCONTACT(NORMALLYCLOSE D) RELAYCONTACT(NORMALLYCLOSE D)

ETHER START AID

POWER DISTRIBUTION  BOX

LEFT SIDE VIEW

STARTING MOTORS

FUSE FUSE

RELAYCONTACT(NORMALLYOPEN)

 ALTERNATOR  

PUMP

RIGHT SIDE VIEW

PRE LUBE PUMP JUNCTION BOX

   3    0      0    0    1    8    R    N    E  e ,    R  g   a

   P    6    3

UNFILTERED OIL PRESSURE SENSOR

ENGINE SPEED TIMING SENSOR

   )   s   e    h   c   n    i    5    3   x   s   e    h   c   n    i    8    4   :   s   n   o    i   s   n   e   m    i    D    (

GENERATORFRAME(CHASSIS)GROUND EARTHGROUND PRESSURESWITCH

EMERGENCYSWITCH RELAYCOIL RELAYCOIL CIRCUITBREAKER CIRCUITBREAKER

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