- If desired, a dip switch can be set for operating the unit as a control device. As a control device, the relay latches ON or OFF according to your schedule.
- A keypad allows easy programming and changes to schedule(s) for operating the internal 10 AMP dry contact relay.
- Program the weekly schedule with up to 1,440 events. Each event includes the day(s) of the week and the time.
- If you wish to signal lunches and breaks manually, press the START LUNCH or START BREAK key to sound the break-start bell. Warning and end-of-break bells automatically sound when the break is over.
- Signal duration can be set from 1 to 99 seconds.
- If desired, a 4-digit security code entry can be required by keypad for preventing unauthorized tapering of schedules.
- The SONACHRON® can be connected to an OMN:CHRON II® time recorder when it is necessary to synchronize the bells to the OMNI:CHRON II®.
- If desired, Daylight Savings Time changes can automatically occur on the last Sunday in October and the first Sunday in April at 2:00 AM.
- In internal battery retains memory and timekeeping during power failures lasting up to 10 days. Battery recharges automatically when power resumes.
- Quartz time base provides accuracy of ± 2 minutes per year.
- Knock-outs are provided for easy wiring and installation.
- Input Voltage: 115vac (220 optional)
- Input Frequency: 50Hz/60Hz
- Input Power: 20 watts max.
- Standby Power: 1.2 amp hours, 6v battery included (rechargeable)
- Standby Time: 10 days
- Timing Accuracy: Per line frequency
- Number of Events: 1440 (any combination of weekdays)
- Signal Duration: Programmable – 1 to 99 seconds
- Daylight Savings: Automatic (Disable by dip switch)
- Time Display: 12 or 24 hr selectable
- Relays: 10 amp dry contact
- Signal Circuit: Single
- Temperature Range: 0°C to 60°C
- Voltage Range: ±10% of input voltage
- Shipping Weight: 7 lbs. (3.2kg)
- Dimensions: 9.5″ W x 5.3″ H x 3.3″ D (24.1cm x 13.5cm x 8.4cm)
Related products
Stand Alone Signalling Devices