User Manual
PT2724 is extremely versatile two channel 365 Day 24 Hour Timer / Controller
designed to support a wide range of applications. Such applications include: Home
and Building Automation, Security, Access Control, Lighting Control, etc. The
PT2724 is equipped with two independently controlled form “C” relay contact that
provides many latching and/or momentary operations during a program schedule
of your choice. The EE-Prom memory allows for programming of unit prior to/or
during field installation. Events may be set for single or multiple operations on a
daily and/or weekly schedule. The block programming feature enables repeating an
event on any combination of consecutive days. PT2724 will compensate for day-
light savings time if desired. It automatically adjusts for leap year and individually
selected holiday exceptions and can be programmed to override regularly scheduled
events.
PT2724
Two (2) Channel 365 Day 24Hr. Timer/Controller
Rev. DSPT2724 -11202012
Overview
Specifications
Mounting Diagram
PT2724
Altronix Corp. - 140 58th Street, Brooklyn, NY 11220 • 718-567-8181 • 888-258-7669 • altronix.com
Input:
• 12to24voltsACorDCoperation
Relay:
• Form“C”relaycontactsarerated10amp
@120VAC/28VDC.
• Standbycurrent:10mA(relayoff)50mA(relayon).
• Tandemrelaymode-allowsbothchannelstoactivate
simultaneously for all events.
Features:
• EEPrommemoryprotectsagainstlossof
programming due to power failure.
• Accuratecrystalcontrolledclock.
• Momentaryand/orLatchingEvents.
• 50individuallyprogrammeddaily/weeklyevents.
• Blockprogrammingcapacitycanaccommodatea
total of 350 events per week.
• 10programmableHolidaydates.
• “Firstmanin”option.
• StandardorDaylightSavingsTimesettings.
Features (cont.):
• Automaticcompensationforleapyear.
Visual Indicators:
• AlphanumericLCDdisplaysimplifiesprogramming.
Battery Backup:
• Built-inchargerfor12VDCsealedleadacidorgel
typebatteries(Maxchargecurrent100mA).
• Optionallithiumbatterybackupmaintainsclock.
OrderAltronixpart#LB2032.
Electrical:
• Operatingtemperature:---20ºCto49ºCambient.
Mechanical:
• BoardDimensions(LxWxHapprox.):
3”(76.2mm)x5.25”(133.35mm)x1”(25.4mm).
• Productweight(approx.):0.48lbs.(0.22kg).
• Shippingweight(approx.):0.5lbs.(0.23kg).
5.25"
133.35mm
3.6"
76.2mm
0.14"
3.56mm
0.14"
3.56mm
4.9"
124.5mm
2.4"
60.96mm
Ø0.156"
3.96mm