Technical information

11.18
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Power Supplies and Protection
Altronix
Power Supplies and Protection
D
(continued) PT724A and PT2724 Programmable Timers
Timers;Programmable/3297
Index1.Networking Systems//Video Products//Video Security Systems
ALTRONIX PR8244V2-6123.tif
The AT4 is an extremely versatile 24 hour 365 day event timer designed to support a
wide range of applications. Such applications include: home and building
automation, security, access control, lighting control, etc. The AT4 is equipped with
four independently controlled Form "C" relays that provide multiple latching and/or
momentary operations during a program schedule of your choice. Events may be set
for single or multiple operations on a daily and/or weekly schedule. Block
programming enables repeating an event on any combination of consecutive days.
FEATURE
S
•LCD display
•12 to 24 volts AC or DC operation
•Four Form "C" relay contacts are rated 10 amps @ 120 V AC/28 V DC
•Each relay operates independently
•EE PROM memory protects against loss of programming due to power failure
•Accurate crystal-controlled clock
•Momentary and/or latching events
•"First man in" option
•Standard or Daylight Savings Time settings
•Automatic compensation for leap year
•Built-in charger for 12 V DC sealed lead acid or gel-type batteries
•Lithium battery backup maintains clock
•Encl. 12.25 in. H x 7.75 in. W x 4.5 in. D
Timers;Programmable/3281
Index1.Networking Systems//Video Products//Video Security Systems
ALTRONIX PR23149V2-160614.tif
The 6062 programmable timer is suitable for many functions that require a timed
operation e.g. access control applications, siren/bell cut off module, dialer delay,
guard tour supervisory timer, etc. Some optional functions include: one shot, delayed
release, delayed operate, delayed pulse and pulser/flasher. A new feature has been
added which provides a momentary relay activation at the end of a desired timing
cycle. This feature eliminates the need for having to use two timers to achieve this
function. Another new feature will cancel (interrupt) timing cycle and reset timer
if desired.
FEATURE
S
•12 V DC or 24 V DC operation is selectable
•Time range 1 sec. to 60 min. adjustable
•Form "C" (SPTD) relay contacts are 8 amps at 120 V AC/28 V DC
•Current draw: stand-by 3 mA, relay energized 40 mA
•Triggers via positive DC (+) voltage, dry contact closure, or removal of
contact closure
•Selectable relay activation at the start or end of the timing cycle
•Repeat (pulser/flasher) mode
•One second momentary relay activation at the end of timing cycle
Anixter No. Vendor No. Description
231066 PT724A One-channel - SPDT contact rated at
10 amps/115 V AC/28 V DC, 50 daily/
weekly events, 350 weekly block events,
10 holiday exceptions
231067 PT2724 Two-channel - Two SPDT contacts rated at
10 amps/115 V AC/28 V DC, 100 daily/
weekly events, 700 weekly block events,
20 holiday exceptions
Four-channel Annual Event Timer
Anixter No. Vendor No. Description
259416 AT4 Four-channel - four SPDT contacts rated at
10 amps/115 V AC/28 V DC, 254 daily/
weekly events, 1,778 weekly block events,
254 holiday events
Multifunction Timer
Anixter No. Vendor No. Description
231064 6062 Multifunction timer