K.M. Thomas

134
888.258.7669
automation
®
PT724A
• Single channel annual event timer.
• 12 to 24VAC or VDC operation.
• Stand-by current: 10mA (relay off)
50mA (relay on).
• Form “C” relay contacts are rated
10 amp @ 115VAC/28VDC.
• 50 individually programmed
daily/weekly events.
• Block programming accommodates a
total of 350 events per week.
• Ten (10) programmable Holiday dates.
• EE Prom memory protects against loss of
programming due to power failure.
Board dimensions: 5.25"L x 3"W x 1.1"H
PT724AE
• PT724A in enclosure.
Enclosure dimensions: 8.5"H x 7.5"W x 3.5"D
PT2724
• Two (2) channel annual event timer.
• 12 to 24VAC or VDC operation.
• Stand-by current: 10mA (relay off)
50mA (relay on) (per channel).
• Two (2) form “C” relay contacts are
rated 10 amp @ 115VAC/28VDC.
• Tandem relay mode allows both
channels to activate simultaneously
for all events.
• 50 individually programmed
daily/weekly events (per channel).
• Block programming accommodates a
total of 350 events per week per channel.
• Ten (10) programmable Holiday dates
per channel.
• EE Prom memory protects against loss of
programming due to power failure.
Board dimensions: 5.25"L x 3.6"W x 1.1"H
PT2724 E
• PT2724 in enclosure.
Enclosure dimensions: 8.5"H x 7.5"W x 3.5"D
A T4B
• Four (4) channel annual event timer.
• 12 to 24VAC or VDC operation.
• Stand-by current: 20mA (relay off)
40mA (relay on) (per relay).
• Four (4) form “C” relay
contacts @ 115VAC/28VDC.
• Each relay operates independently.
• Momentary and/or latching events.
• 254 individually programmed
daily/weekly events.
• Block programming accommodates a
total of 1778 events per week.
• 254 programmable Holiday events.
• EE Prom memory protects against loss of
programming due to power failure.
Board dimensions: 7"L x 5.5"W x 1.2"H
A T 4
• AT4B in enclosure.
Enclosure dimensions:
12.25"H x 7.75"W x 4 .5"D
Features:
• “First man in” option.
• Standard or daylight savings time setting.
• Automatic compensation for leap year.
• Built-in charger for 12VDC sealed lead acid or gel type batteries.
• Lithium battery backup maintains clock (optional).
AT4B
annual event timers