Specifications

Diversied Electronics 800.727.5646 atcdiversied.com
Diversied Electronics 800.727.5646 atcdiversied.com
 


Theandhave
fiveswitchinputsandfourloadoutputs.Theinputsaredesignatedoff,
lead,lag,2ndlag,and3rdlag.Withtheoffswitchclosed,theloads
energizeinsequenceuponclosureofthelead,lag,2ndlag,and3rd
laginputs.Iftheoffswitchfailstoclose,theleadloadwillnotenergize
untilboththeleadandlagswitchesclose.De-energizationoftheloads
dependsontheoutputlogicoftheselectedcontroller.
:Thehassequence-onsimultane-
ousoffoutputlogic.Asthe3rdlag,2ndlag,lagandleadswitchesopen,
theloadsremainenergized.Whentheoffswitchopens,allfourloads
de-energizesimultaneously.Ifanyswitchfailstoopen,theloadsstillde-
energizewhentheoffswitchopens.Theleadadvancesonepositioneach
timetheloadsde-energize.
:Thehasfirst-on-first-off
outputlogic.Whenthe3rdlagswitchopens,allfourloadsremain
energized.The2ndlagswitchopensnext,andtheleadloadde-
energizes.Whenthelagswitchopens,thelagloadde-energizes.
Next,theleadswitchopens,andthe2ndlagloadde-energizes.
Finally,theoffswitchopens,andthe3rdlagloadde-energizes.At
theendofeachcycletheleadadvancesonepositionforeachload
energizedduringthecycle.Forexample:ifloadsoneandtwocycle
onandoff,theleadwilladvancetwopositions.Loadthreewillbe
theleadloadforthenextcycle.