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7-Day Timer
SA-027WQ
Installation Manual
The ENFORCER SA-027WQ 7-Day Timer can be programmed to operate two Form C relays 24
hours a day on a weekly basis for various applications including security, access control, lighting,
and environmental control. Each relay can be programmed for up to 60 events with each event on
a weekly or daily schedule. A programmable holiday disables the timer for a single day weekly.
• 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 (total of 120) set weekly, daily, or hourly, over a week
• Programmable holiday event – holiday from 1~31 days in duration
• EEPROM Memory for safe data protection in case of power failure
• No clock battery to replace - built-in super capacitor saves date/time 7-10 days after power loss
• Smart backup battery charger for external backup battery (not included) extends battery life
• Easy troubleshooting status checks – relay test, input voltage, backup battery voltage/charge
• Tandem mode allows both relays to operate simultaneously
• Passcode protection can be turned ON or OFF
• First-person-in (first-man-in, FM) function interrupts the normal operation of the timer
• Event outputs can be programmed to disable, ON, OFF, shunt, or momentary (1~99 seconds)
• Enable/Disable 1-hour offset as a quick setting during Daylight Savings Time
• Alphanumeric white backlit LCD display for easy programming
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Summary of Contents for ENFORCER SA-027WQ
- Page 1 SA-027WQ Installation Manual The ENFORCER SA-027WQ 7-Day Timer can be programmed to operate two Form C relays 24 hours a day on a weekly basis for various applications including security, access control, lighting, and environmental control. Each relay can be programmed for up to 60 events with each event on a weekly or daily schedule.
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Page 2: Table Of Contents
ENFORCER 7-Day Timer Table of Contents Parts List ............2 Setting the Day and Time ....... 7 Overview ............2 Programming Events ........8 Specifications ..........3 Programming a Holiday Event......9 Installation ............3 Programming Daylight Savings Time ..... 9 Basic Wiring ........... -
Page 3: Specifications
ENFORCER 7-Day Timer Specifications Operating voltage 10~48 VDC / 12~24 VAC Number of relays 2 Form C Relay contact rating 10A@14VDC Relay active current draw 110mA@12VDC ±10% (per channel) Standby current draw 14mA@12VDC ±10% Backup battery type 12VDC (supports lead-acid compatible battery, not included) Battery charge Smart charge, 50mA max., when battery is ≥11.5V and ≤12.8V... -
Page 4: Basic Wiring
ENFORCER 7-Day Timer Basic Wiring FM 2 (First person) Ground N.O. Ground switch Egress 2 N.C. Device 2 Relay 2 N.O. FM 1 (First person) N.O. Ground switch Ground Egress 1 N.C. Device 1 Relay 1 N.O. – Backup battery Backup –... -
Page 5: Programming Introduction
ENFORCER 7-Day Timer Programming Introduction A convenient feature is the ability to program it before installation. The EEPROM memory stores and protects programming instructions even during a power failure and the super capacitor, after a full charge (about 24 hours), will preserve the date and time for 7~10 days after power is lost. -
Page 6: Programming Menu Flow Chart
ENFORCER 7-Day Timer Programming Introduction (Continued) Programming Menu Flow Chart When you first apply power to the timer, you will see a startup screen for about 3 seconds followed by a home screen showing the day and time (which you will set later). Repeatedly pushing the SEL button will then rotate you through the basic programming menus as shown below. -
Page 7: Setting The Display Contrast
ENFORCER 7-Day Timer Programming (Continued) Setting the Display Contrast Press ENTER to see the Press SEL until following. will be flashing. > S e t D i s p l y < S e t C o n t r a s t appears. -
Page 8: Programming Events
ENFORCER 7-Day Timer Programming (Continued) Programming Events Press ENTER to see the Choose the relay ( Press SEL until Press ENTER to change, following. > S e t E v e n t s < appears. > R 1 < 0 1 D i s SEL to accept and move on. -
Page 9: Programming A Holiday Event
ENFORCER 7-Day Timer Programming (Continued) Programming a Holiday Event Press ENTER to see the Press SEL until Choose the day ( S u n following. Press ENTER to change, > S e t H o l i d y <... -
Page 10: Programming A Pin Code
ENFORCER 7-Day Timer Programming (Continued) Programming a PIN Code Press ENTER to see the Press ENTER to change the Press SEL until following. first digit (0~9), SEL to > S e t P i n C o d e <... -
Page 11: Performing A System Test
ENFORCER 7-Day Timer Programming (Continued) Performing a System Test Press ENTER to see the Press ENTER to test relay 1. Press SEL until following. Press again to toggle it to its > S y s t e m T e s t <... -
Page 12: Smart Charging
ENFORCER 7-Day Timer Smart Charging The timer's smart charging feature controls charging so that the battery is only charged when necessary to prolong the life of the battery and ensure that a battery is not overcharged. When a backup battery is connected, the timer will automatically detect it and start charging if the battery voltage is less than 11.5V.
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