Technical information

J-33
Above prices do not include VAT. E&OE
Monitoringdevices
Function Digital counter/timer Digital temperature controller with timer Digital temperature controller
Model DDCT DDCT/B DDTCT DDTC
Description of operation
Function 1: Counter
Canbesettocountupand/ordown.Apre-scaler
canbeselectedThepulselengthcanbeadjusted.
Thede-bouncetimecanbesettoeliminate
contactbounceonamechanicalswitch.The
countercanbemanuallyresetwiththeresetinput
(pin9)
Function 2: Timer
Thetimercanbesettocountupordown.The
pulselengthcanbesetinthemenu.Thetimercan
bemanuallyresetwiththeresetinput(pin9)
Function 3:Timerwithstart/Stop
ThetimercanbestartedandstoppedbyInput1
(pin13).ThetimerwillstarttimingwhenInput1is
activatedandstopwhenitisactivatedagain.
Function 4:timerwithtimingonactivation
WhenInput1isactivatedthetimerstartstiming
andwillstopifInput1isde-activated.
MenuDiagram
“SET”ButtonMomentarily
Count/Timesetpoint
“SET”Button4seconds
/Bwithbackupforcounter/timer
Temperature Controller
Thetemperaturerelayremainsenergizeduntilthe
measuredtemperatureisabovethesetpoint.If
thetemperaturemovesbelowthesetpointminus
thehysteresistherelayenergisesandwillonly
de-energisewhenthetemperaturemovesabove
thesetpoint.Thehysteresiseliminateschattering
offthecontacts.
Timer
TheTimingcontactwillcloseiftheclocktime,set
intheadvancedfunctionfallsbetweenthetwoset
times.Thetimeclockhasbatterybackupandwill
keepthetimeevenafterpowerisremoved.
MenuDiagram
“SET”ButtonMomentarily
Temperature setpoint
“SET”Button4seconds
Clock
OnTime1
OffTime1
OnTime2
OffTime2
Over ride On Time
InterfaceswithTP1probe
Atrippointcanbesetforeachofthetworelays.
Hysteresisforeachtrippointscanbeset.The
tworelaycanbesetindependentlyforoveror
underoperation.Themaximumandminimum
temperatureforthesetpointadjustmentcan
also be set.
MenuDiagram
“SET”ButtonMomentarily
Temperature setpoint
“SET”Button4seconds
Functionsetting(forfutureuse)
Hysterisis1
Hysterisis2
Maxtemperaturesetpoint
Min temperature set point
Heating/Cooling1
Heating/Cooling2
InterfaceswithTP1probe
Galvanic insulation 110,230,400,525Vareequippedwithinternaltransformervoltage(testvolts:2k)
Range accuracy
±0.2%
Repeat accuracy
±0.2%
Time adjustment
NA
Standard voltages
AC:110,230,400,525V+/-15%
Contact rating
10A 6A 6A
Consumption
AC:±2.4VA
Reset time
0.5sec(500mSec)
Insulation
4kVbetweensupply/outputandadjacentcontacts
1kVbetweenopencontacts.
Mechanical life
30millionoperations
Ambient limits
(operating)-20+60°C
Connection diagram
Price 718.00 824.00 824.00 718.00
1-Counter 2-Timer 3-Timer 4-Timer
pulsestart/
stop
start/stop
Debounce Up/Down Up/Down Up/Down
Pre-scalar Pulselength Pulselength Pulselength
Up/down Range Range Range
Pulse
length
Showrelay Showrelay Showrelay
Showrelay