Lathem DWA-S Sonachron Single Circuit Controller

Sonachron (DWA-S) Overview

The Sonachron is a multi-purpose, single circuit program timer, ideal for signaling horns and bells or for controlling the On/Off status of electrical devices. An internal battery retains memory and timekeeping during power failures lasting up to as long as 7 days. The user-friendly front-mounted keypad lets you program the exact minute and weekday(s) of each signal or control event.

An optional dip switch can be set for operating the unit as a control device. As a control device, you can control the On/Off status of electrical devices such as HVAC and appliances according to your schedule. A huge asset for your building's GREEN efforts.

Features & Benefits

• A 4-digit, user defined security code prevents tampering and unauthorized schedule changes
• The weekly schedule of up to 1,440 events includes the day(s) of the week and the time
• Signal duration can be set from 1 to 99 seconds
• Display can be programmed for 12 or 24 hour format
• Select Daylight Savings Time On or Off
• Internal tone device (optional) for alerting management of sounding bells or horns
• A dip switch can be set for operating the unit as an On/Off control device
• As a control device, the relay latches On or Off according to your schedule
• An internal battery retains memory and timekeeping during power failures lasting up to 7 days
• Press the "Manual" button for emergencies
• Press the LUNCH or BREAK key to start unscheduled lunches or breaks.
• The warning and final bells will automatically ring at the end of the selected duration
• A keypad allows easy programming and changes to schedule for operating the internal 10-amp dry contact relay

Specifications

• Time Display: Digital
• Event Capacity: 1,440 events
• Number of circuits: 1
• Power: 115 VAC, 50/60hz (200 VAC optional)
• Dimensions: 5.38" x 9.75" x 3.25"
• Weight: 7 lbs