Altronix AT4B 365 Day 24 Hr 4 Channel Annual Event Timer Board, 12/24 VAC/VDC
|Part Number: AT4B|
365 Day 24 Hr 4 Channel Annual Event Timer Board, 12/24 VAC/VDC
Model AT4B is an extremely versatile 24 Hour 365 Day Event Timer designed to support a wide range of applications.
12 to 24 volts AC or DC operation
Standby current: 20mA with relays off combined with 40mA for each
Four (4) Form C relay contacts are rated 10 amp @120VAC/28VDC.
EE Prom memory protects against loss of programming due to
Accurate crystal controlled clock (DC operation).
Momentary and/or Latching Events.
254 individually programmed daily/weekly events.
Block programming capacity can accommodate a total of 1778 events
254 programmable Holiday events.
First man in option.
Alphanumeric LCD display simplifies programming.
Standard or Daylight Savings Time settings.
Automatic compensation for leap year.
Each relay operates independently.
Built-in charger for 12VDC sealed lead acid or gel type batteries
(Max charge current 300mA).
Lithium battery backup maintains clock.
User friendly keyboard programming.
Dimensions (approximate): 5.5W x 1.2L x 7H
Home and Building Automation, Security, Access Control, Lighting Control, Etc