Seco-Larm SA-027WQ 7-Day Timer 12~24 VAC

Overview

The Seco-Larm SA-027WQ 7-Day Timer is designed to operate two Form C relays 24 hours a day on a weekly basis. Suitable for security, access control, lighting, and environmental control, each relay supports up to 60 programmable events scheduled weekly, daily, or hourly over a week. A programmable holiday event can be set from 1 to 31 days in duration.

Key Features

• Wide operating voltage range: 10–48 VDC, 12–24 VAC
• Two N.O. or N.C. Form C relays, 10A @ 14VDC, with one egress input per relay
• 60 programmable events per relay (120 total), set weekly, daily, or hourly over a week
• Programmable holiday event, 1 to 31 days in duration
• EEPROM memory for data protection during power failure
• Built-in super capacitor saves date/time 7–10 days after power loss, no clock battery to replace
• Smart backup battery charger for external backup battery (not included)
• Easy troubleshooting: relay test, input voltage, backup battery voltage/charge status checks
• Tandem mode allows both relays to operate simultaneously
• Passcode protection, can be turned ON or OFF
• First-person-in (FM) function interrupts normal timer operation
• Event outputs programmable to: disable, ON, OFF, shunt, or momentary (1–99 seconds)
• Enable/Disable 1-hour offset for Daylight Savings Time
• Alphanumeric white backlit LCD display for programming
• 12/24 HR time format support

Specifications

• Operating Voltage: 10–48 VDC, 12–24 VAC
• Relay Type: Two Form C (N.O. or N.C.)
• Relay Rating: 10A @ 14VDC
• Events per Relay: 60 (120 total)
• Holiday Duration: 1–31 days
• Momentary Output Range: 1–99 seconds
• Super Capacitor Backup: Maintains date/time 7–10 days after power loss

The Seco-Larm SA-027WQ delivers flexible, reliable weekly scheduling for access control and related applications.