Data Sheet

PT724A is an extremely versatile 24 Hour 365 Day Event Timers designed to
support a wide range of applications: Home and Building Automation, Security,
Access Control, Lighting Control, Etc.The PT724A are equipped with an inde-
pendently controlled form “C” relay contact that provides many latching and/or
momentaryoperations during a program schedule of your choice. Events may be
set for single or multiple operations on a daily and/or weekly schedule.
PT724A
Single Channel Annual Event Timer
Rev. DSPT724A_11202012
Overview
Specifications
Mounting Diagram
PT724A
Altronix Corp. - 140 58th Street, Brooklyn, NY 11220 • 718-567-8181 • 888-258-7669 • altronix.com
Input:
• 12to24voltsACorDCoperation
Relay:
• Form“C”relaycontactsarerated10amp 
@120VAC/28VDC.
• Standbycurrent:10mA(relayoff)50mA(relayon).
Features:
• EEPrommemoryprotectsagainstlossof
programming due to power failure.
• Accuratecrystalcontrolledclock.
• Momentaryand/orLatchingEvents.
• 50individuallyprogrammeddaily/weeklyevents.
• Blockprogrammingcapacitycanaccommodatea
total of 350 events per week.
• 10programmableHolidaydates.
• “Firstmanin”option.
• StandardorDaylightSavingsTimesettings.
Features (cont.):
• Automaticcompensationforleapyear.
Visual Indicators:
• AlphanumericLCDdisplaysimplifiesprogramming.
Battery Backup:
• Built-inchargerfor12VDCsealedleadacidorgel
 typebatteries(Maxchargecurrent100mA).
• Optionallithiumbatterybackupmaintainsclock.
 OrderAltronixpart#LB2032.
Electrical:
• Operatingtemperature:---20ºCto49ºCambient.
Mechanical:
• BoardDimensions(LxWxHapprox.):
 3”(76.2mm)x5.25”(133.35mm)x1”(25.4mm).
• Productweight(approx.):0.48lbs.(0.22kg).
• Shippingweight(approx.):0.5lbs.(0.23kg).
5.25"
133.35mm
3.0"
76.2mm
0.18"
4.57mm
4.9"
124.5mm
2.4"
60.96mm
Ø0.156"
3.96mm