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WIRING DIAGRAMCLASS I , GROUPD, DIVISION 2 APPLICATIONS
6 9 1 1 5 5 - 112-24 VDC POWER SUPPLYWITH BATTERY BACK-UP
DC RELAY
NOTE:TERMTNAL (OUr + ) rS D |ODEISOLATED FROM (+) 12-24 vDCINPUT.TERMTNAL (SW) rS A SOLIDSTATE NORMALLY OPEN SWITCHRATED 4OO VDC, 1 A. MAX,wHrcH cLosES To rHE (-)TERMINAL OR GROUND ON AFAULT.
+ 12-2+ VDC
NOTE: CONNECTGROUND DIRECTLYTO THE PANEL ORE N G I N E G R O U N D .DO NOT CONNECTTO THE IGNITIONSYSTEM COMMONC O I L G R O U N D .
NORMALLYSENSORS
I
=
NOTE: IF AN ALTRONIC OVERSPEEDDEVICE IS USED, IT MUST BEcoNNtcTED TO THE #40 SENSORLEAD.
WARNING: SENSOR LEADS FROM THE ANNUNCIATOR MUSTANY EXTERNAL VOLTAGE SOURCI. DAMAGE TOWILL RESULT FROM CONNTCTION BETWEEN THEAND THE IGNITION SYSTEM OR ANY AC OR DC
NOT CONTACTTHE SYSTEM
SENSOR LEADSPOWER SOURCE.
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WIRING DIAGRAMCLASS I , GROUP D, DIVISION 2 APPLICATIONS
6 9 1 1 8 0 - 1 9 - 9 612-24 VDC IGNITION SYSTEMSDD ANNUNCIATOR POWER SUPPLYWITH BATTERY BACK-UP
TO PLUS TERM.oF 12-24 VDCIGNITION SYSTEM
G R O U N D
+ 12-24 VDCFROM POWERSUPPLY
NOTE: CONNECTGROUND DIRECTLYTO THE PANEL ORE N G I N E G R O U N D .DO NOT CONNECTTO THE IGNITIONSYSTEM COMMONC O I L G R O U N D .
REMOVE CAP TO ADJUSTVARIABLE TRIP DELAYFOR lcN lT lON SWITCn(TERMTNAL 3) ANDAUXIL IARY SWITCH 2(TERMTNALS 7 , 8 AND 9) ,
APPROXIMATE TRIP DELAYTIME FOR TRIMPOT POSITIONS
N/oCOM
N/C
N/oCOM
N/C
AUX. SWITCHNO DELAY2OOV / 2OO
AUX. SWITCH 2VARIABLE DELAY2OOV / 200 MA
RILAY CONTACTS ARESHOWN IN THE NORMALRUN CONDITION. CONTACTSTATE IS OPPOSITE ONFAULT SIGNAL OR ONLOSS OF 12_2+ VDC.
VALVE COIL
4 / ^ \ 3 + 1 2 - 2 4 V D CFROM POWERSUPPLY
MURPHY FUEL VALVEMODEL M5081ENERGIZED TO CLOSE
FUEL VALVE SWITCH( T E R M . 1 o ) r S O P E NTO GROUNDN O R M A L R U NAND CLOSESDELAY UPON
FOR
1
MA
CONDITIONWITHOUTA FAULT.VDC,RATING IS 32
5 AMPS MAX.
rcNr f loN swtTcH (TERM|NAL 3) - CLOSED FOR RUN,ADJUSTABLE TRIP TIME. RATED 32 VDC, 5 AMPS MAX.FUSED WITH A 6 .3 AMP SLOW BLOW FUST IN 691 180_1 P.S.REPLACEMENT FUSE ALTRONIC P/N 601 653
FUEL VALVE SWTTCH (TERMINAL 10) - OPEN FOR RUN,IMMEDIATE TRIP. RATED 32 VDC, 5 AMPS MAX.
AUX. SWTTCH 1 (TERMTNALS 4 , 5 AND 6) - TERM. 4 AND s OPENFOR RUN, TERM. 5 AND 6 CLOSED FOR RUN. IMMEDIATE TRIP.RATTD 200 V, 200 MA |SOLATED SOLID STATE AC/DC RELAY.
AUX. SWTTCH 2 (TERMTNALS 7 , I AND 9) - TERM. 7 AND 8 OPEN FORRUN, TERM. 8 AND 9 CLOSTD FOR RUN. ADJUSTABLI TRIP T IME.RATED 2OO V, 2OO MA ISOLATED SOLID STATE AC/DC RELAY.
51 52 55 54 55 56
POSITIONTIME (SEC.)
0
z 43 7+ 1 05 1 A
6 1 87 228 25:, 281 0 1 n
WARNING: SENSOR LEADS FROM THI ANNUNCIATOR MUSTANY EXTERNAL VOLTAGE SOURCE. DAMAGE TOWILL RESULT FROM CONNECTION BETWEEN THEAND THE IGNITION SYSTEM OR ANY AC OR DC
NOT CONTACTTHE SYSTEM
SENSOR LEADSPOWER SOURCE.