ALTRONIX AT4 4-Channel Annual Event Timer

BH #ALAT4 • MFR #AT4
ALTRONIX
ALTRONIX AT4 4-Channel Annual Event Timer
Key Features
  • 24-Hour/365-Day Event Timer
  • 12/24 VAC or VDC Input Voltage
  • 4 Independent Form C Relay Contacts
  • 254 Individually Programmable Events
The AT4 4-Channel Annual Event Timer from Altronix is a 24-hour, 365-day event timer suitable for home and building automation, security, access control, and lighting control applications. This unit is equipped with four form C relays that operate independently. The AT4 enables you to program up to 254 individual daily or weekly events. Block programming capacity accommodates a total of 1778 events per week. In addition, you'll be able to program up to 254 holiday dates. AC failure supervision is provided (backup battery available separately).
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ALTRONIX AT4 Overview

The AT4 4-Channel Annual Event Timer from Altronix is a 24-hour, 365-day event timer suitable for home and building automation, security, access control, and lighting control applications. This unit is equipped with four form C relays that operate independently. The AT4 enables you to program up to 254 individual daily or weekly events. Block programming capacity accommodates a total of 1778 events per week. In addition, you'll be able to program up to 254 holiday dates. AC failure supervision is provided (backup battery available separately).

Features

24/7, 365-day event timer suitable for home and building automation, security, access control, and lighting control applications
12/24 VAC or VDC input voltage
EEPROM protects against loss of programming due to power failure
AC failure supervision (battery available separately)
Clock synchronization (60 Hz, AC operation)
Crystal-controlled clock (DC operation)
Momentary and/or latching events
254 individually programmed daily/weekly events
Block programming capacity accommodates a total of 1778 events per week
254 programmable holiday dates
First man in relay option
Standard or daylight saving time settings
Automatic compensation for leap year
Alphanumeric LCD display simplifies programming
UPC: 782239932306

ALTRONIX AT4 Specs

Input Voltage12/24 VAC or VDC Operation
RelayContact Rating
Form C 10 A, 120 VAC or 28 VDC Contacts
Each Relay Operates Independently

Standby Current
Relay Off: 20 mA
Relay On: 40 mA
IndicatorsAlphanumeric LCD Display
Backup BatteryType: Sealed Lead Acid or Gel Type (Available Separately)
Failover: Upon AC Loss, Instantaneous

Optional Lithium Battery (Altronix LB2032) Backup Maintains Clock
Operating Temperature-4 to 120°F / -20 to 49°C
Storage Temperature-13 to 158°F / -25 to 70°C
Relative Humidity85% ±5%
Dimensions12.25 x 7.25 x 4.5" / 311.15 x 184.15 x 114.3 mm
Weight6.5 lb / 2.95 kg
Packaging Info
Package Weight6.34 lb
Box Dimensions (LxWxH)12.8 x 8.7 x 5.8"

ALTRONIX AT4 Reviews

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YOUR RECENTLY VIEWED ITEMS

aye can this look into buildings

aye can this look into buildings
Asked by: Nick
This product is meant to support timing for Home and Building Automation, Security, Access Control, Lighting Control, Etc. It is not a product to look into buildings.
Answered by: Zev
Date published: 2019-05-09
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