The INT-CLK is a multi-purpose Astronomical clock interface of the DimOnOff Building automation series that allows various scheduled scenarios to occur at preset times.
It is well suited for lighting applications. One can program the INT-CLK to turn ON and turn OFF the lights with reference to the sunrise and sunsetor dawn and dusk. It has up to three relay outputs(option). Each relay can be independently programmed for ON or OFF operation by specifying the time offset and OFF-Hours with reference to sunrise and sunset.
Optionally, all data will be recorded by the DimOnOff® Configuration, Control & Monitoring software, to build historical datasets and analysis graphs.
Combined with DimOnOff various communication options, installation costs are substantially reduced and control/automation networks are easily setup, modified or expanded, simply by remote programming, since there is now a virtual link between all controlling and controlled modules.
The INT-CLK is a multi-purpose Astronomical clock interface of the DimOnOff Building automation series that allows various scheduled scenarios to occur at preset times.
It is well suited for lighting applications. One can program the INT-CLK to turn ON and turn OFF the lights with reference to the sunrise and sunsetor dawn and dusk. It has up to three relay outputs(option). Each relay can be independently programmed for ON or OFF operation by specifying the time offset and OFF-Hours with reference to sunrise and sunset.
Optionally, all data will be recorded by the DimOnOff® Configuration, Control & Monitoring software, to build historical datasets and analysis graphs.
Combined with DimOnOff various communication options, installation costs are substantially reduced and control/automation networks are easily setup, modified or expanded, simply by remote programming, since there is now a virtual link between all controlling and controlled modules.
voltage: 110-240VAC (277 - 347 option) -20% to +10%
Frequency: 50/60 HZConsumption: max 26 VA
Clock deviation (max): +/- 0.2 sec per day @ 20 °C
Contact rating: 8A (Resistive Load) 28VDC/ 240VAC
Battery reserve: 1000Hrs
Dimension: 72(4 Modular Spaces) X 90.5 X67 mm
Storage temperature: -10 C - 65 C
Operating temperature: 0 C - 50 C
Calculation Accuracy: +/-2 min
The time settings of all outputs can be either referenced to timings of sunrise/sunset or twilight. The trigger mode SRISE/SET will provide the reference time from sunrise/sunset, while the trigger mode TWILIGHT will provide the reference time from twilight.
Trigger Modes
DST is the period in which clocks are set one hour or more ahead of standard time to provide more daylight at the end of the working day. INT-CLK provides automatic DST switching for regions like, North America, Europe, Australia, and New Zealand. INT-CLK also provides custom settings to define DST period and DST offset time.
Day-light Saving Time (DST):
INT-CLK has three operating modes ON, OFF, and PULSE. An 'ON' op-mode causes an output to be turned ON upon an event. 'OFF' op-mode causes an output to be turned OFF upon an event. A 'PULSE' operational mode is used to have an output ON for few seconds upon an event.
Operating Modes (Op-mode):
● Sometimes it may be necessary to have an output action before Offset from Rise/Set: or after some time of rise/set. This can be achieved using OFFSET feature of the INT-CLK. INT-CLK allows offset up to +/- 23:59.
● Off-Hours: This feature is to turn off any output for particular time period. Maximum 23 hours of Off-hours can be set individually for every output. For example, off-hours from 23:00 to 2:00 will switch the output OFF for three hours every day.
● Alternate Mode: In this mode the Off-Hours feature is applied to alternate output on alternate days. This mode is useful to save energy due to off-hours feature and is useful to save load's life due to alternate action.
● This feature will automatically keeps Off the output on preset weekly Off days(s). However INT-CLK allows to program weekly Off day(s) and related begin/end time. This feature offers energy savings by switching an output OFF on week Off day(s). This feature can be set individually for every output. For example, INT-CLK with weekly-off feature set from FRIDAY 23:00 to MONDAY Weekly Off: 06:00, will make the output OFF from 23:00 on every Friday up to 6:00 on every Monday.
● Season Mode: In rainy season or in cloudy atmosphere, sunlight may be insufficient. Hence different time offset needs be programmed to control light switching in such season. User can program period of such season and the related time-offset. This feature avoids frequent interaction of the user with device.
● UV/OV In Under / Over Voltage (faulty condition), Load is made off automatically which can save load from being damaged. User can set under & over voltage as per its requirement.
Product number: INT-CLK-VVV
• SPECIFY SUPPLY VOLTAGE VVV WHEN ORDERING
2025 Lavoisier, suite 135, Québec City, Québec G1N 4L6, Canada