Specifications

Diversied Electronics 800.727.5646 atcdiversied.com
Diversied Electronics 800.727.5646 atcdiversied.com
 
Integrated Duplex Controller
INCLUDES
INTRINSICALLY
SAFEINPUTS
Process
Control
Equipmentfor
Hazardous
Locations
7M26
UL913
 24or120VAC±10%,50/60Hz
 OpenCircuit 5VDC
  Voltage
  ShortCircuit 0.1mA
  Voltage
 4VAMaximum
 Continuous
 PowerUp 3SEC.±5%
  InrushCurrent 5SEC.±5%
 (3)SPST-N.O.10AmpResistive,1/4hp,278VA
  Inductive@120VAC
 Designation Color State Condition
  Level/Alarm Red ON CS5Closed
  Lag Green ON CS4Closed
  Lead Green ON CS3Closed
  Off Green ON CS2Closed
  Aux.Off Green ON CS1Aux./cs2
     Closed
  Load1 Green ON LoadON
  Load2 Green ON LoadON
  Ctrl.Switch Red ON Failure
     Open/Closed
 Mechanical 20MillionOperations
  Electrical 75,000@RatedLoad
 Operate -4°to131°F(-20°to+55°C)
  Storage -40°to185°F(-40°to+85°C)
 (12)#8-32ScrewTerminals
 16oz.


  
    
 ARM-XXX-AFE* 24or120VAC Surface Standard
 ARM-XXX-AFEP* 24or120VAC Panel Standard
 ARM-2003 120VAC Surface Special:w/o
    H-O-Aswitches
 ARM-2010 120VAC Panel Special:w/o
    H-O-Aswitches
 ARM-2011 120VAC Surface Special:w/o
    Controlswitch
    failurefeature
*ReplaceXXXwithdesirecontrolvoltage(24,120)
TheAlternatingRelayisa
designedforuseindualloadinstallationstoassureequal
runtimeoneachload.LEDindicatorsshowthestatusoftheunit’s
fiveintrinsicallysafecontrolswitchinputs,onealarm,andtwoload
outputs.H-O-Aswitches,aleadselectswitch,andatest/clearbutton
areprovidedformanualcontrol.TheARMSeriesreducesthenumber
ofcomponentsrequiredforthisapplicationbycombiningmanyfunc-
tionsintooneunit.
Evenlydistributesruntimebyautomati-
callyalternatingleadandlagloaddesignationswhentheoffcontrol
switchinputopens.
Controlswitchinputsarelowvoltage/
lowcurrentandareelectronicallyisolatedfromthecontrolvoltage
andloadalarmcontacts.
H-O-ASwitches:Hand-Off-Automaticswitchesallowformanual
operation.
Disablestheautomaticsequencingfunction
andallowsloadstobelockedintothe2-1or1-2sequence.
Unitdetectsopenandshorted
controlswitchfailures.
Verifiesfunctionandresetsthecontrolswitch
faultdetectionalgorithm.
Alarmcontactsclosewhenacontrolswitchfailsor
thesystem’scapacityisexceeded.
Reduceslinesagsbypreventingboth
loadsfromenergizingsimultaneously.
Two(2)mountingconfigurationsareavail-
able.Thestandardsurfacemounthastopaccesstocontrolsand
indicatorsandisintendedforbackpanelmounting.Thepanelmount
optionisintendedforfrontpanelordoorcutoutaccesstocontrols
andindicators.
and–Standard
operationwithouttheH-O-Aswitches–Standard
operationwithouttheControlSwitchFailurefeature.
TheARMSeriesisULListedunderULFileNumberE151578.