#URTIS-ANUAL/3
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,OWPOWEROUTPUTS
4WOCONTROLLINESONTHEAREAVAILABLEASLOWPOWERDIGITALOUTPUTS
4HESEAREOPENCOLLECTORDRIVERSTHATCANONLYSINKCURRENTNOTSOURCEITAND
AREINTENDEDTODRIVE,%$SOROTHERLOWCURRENTLOADSCONNECTEDTOTHE6
OR6EXTERNALPOWERSUPPLIESSEEPOWERSUPPLYOUTPUTGROUPSPECS&AULT
PROTECTIONWILLTURN OFFTHESE OUTPUTSIF OUTPUTVOLTAGEEXCEEDSABOUT 6
WHENTHEOUTPUTIS/NLOWOUTPUT"OTHOUTPUTSAREPROTECTEDAGAINSTSHORTS
TO"OR"
4HESELINESCANALSOBEUSEDASDIGITALINPUTSANDAREINCLUDEDINTHAT
GROUPASWELL
).34!,,!4)/.7)2).' )/3IGNAL3PECIlCATIONS
,/70/7%2/5405430%#)&)#!4)/.3
!,,/7%$
/54054 02/4%#4%$ %3$
3)'.!,.!-% 0). 6/,4!'%
)-0%$!.#% 6/,4!'% 4/,%2!.#%
$IGITAL/UT TO6 /NKΩTO" 6TO ÒK6AIR
$IGITAL/UT /FFKΩ -AX66 DISCHARGE
4HEDIGITALOUTPUTSFORTHEAREBELOWWITHTHEHIGHPOWEROUTPUTS
(IGHPOWEROUTPUTS
3EVENCONTROLLINESONTHEANDlVEONTHECANBEUSEDASHIGH
POWEROUTPUTDRIVERS/NEOFTHESETHEPROPORTIONALDRIVERCANBEOPERATEDIN
ACURRENTCONTROLMODEFORDRIVINGAPROPORTIONALVALVEORSIMILARLOAD%ACH
OUTPUTCANBEINDEPENDENTLYTURNEDONCONTINUOUSLYLOWLEVELORPULSEWIDTH
MODULATEDTOSETTHEAVERAGEOUTPUTVOLTAGE4HESEOUTPUTSAREINTENDEDTO
DRIVEINDUCTIVELOADSSUCHASCONTACTORSANDELECTROMAGNETICBRAKESBUTCOULD
ALSOBEUSEDTODRIVERESISTIVELOADSIFPEAKCURRENTRATINGSARENOTEXCEEDED!LL
THESEOUTPUTSAREPROTECTEDAGAINSTSHORTSTO"OR"!LLHIGHPOWERINDUCTIVE
LOADSSHOULDBECONNECTEDTOTHECOILRETURNPINWHICHPROVIDESmYBACK
DIODEPROTECTION
4HESELINESCANALSOBEUSEDASDIGITALINPUTSANDAREINCLUDEDINTHAT
GROUPASWELL
()'(0/7%2/5405430%#)&)#!4)/.3
06 &2%1 /54054 02/4%#4%$ %3$
3)'.!,.!-% 0). 07-
#522%.4 5%.#9 #522%.4 6/,4!'% 4/,%2!.#%
$RIVER TO NA (Z !MAX 6TO ÒK6AIR
$RIVER DUTYCYCLE !MAX KEYSWITCH DISCHARGE
$RIVER !MAX VOLTAGE
$RIVER
0ROP$RIVER TO! K(Z
IN
NOMINAL
STEPS
$IGITAL/UT ONOFF NA NA !MAX
$IGITAL/UT
/NTHEANDTHECOMBINEDCURRENTSUPPLIED
BYALLSEVENOUTPUTDRIVERSSHOULDNOTEXCEED!
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