Operating Logic: The DNC-T2110-A10/B10 are ten output sequencer, cycle timers with adjustable ON-TIME, OFF-TIME and DELAY times. When voltage is applied to L1 and L2 and the pressure switch is closed, the OFF-TIME is started, At the end of the preset OFF-TIME the control will cycle through the outputs until the pressure switch opens. The ENABLE/DISABLE switch on the control can enable the OFF-DELAY. When the pressure switch opens and the OFF-DELAY is enabled, then the the OFF-DELAY time is started and the OFF-TIME, ON-TIME cycles will continue until the end of the OFF DELAY time. If the OFF-DELAY times out during the ON-TIME, the control will allow the ON-TIME to time out. Upon closing of the pressure switch the control will commence the OFF-TIME, ON-TIME sequence on the next output and the OFF-DELAY time will reset. If the pressure switch is closed during the OFF-DELAY time, the control will reset the OFF-DELAY. The ENABLE/DISABLE switch on the control can disable the OFF-DELAY. When the OFF-DELAY is disabled and the pressure switch opens, during the ON-TIME, the control will allow the ON-TIME to time out. Upon closing of the pressure switch the control will commence the OFF-TIME, ONTIME sequence on the next output.
- Digital Timing Circuitry: allows for stable timing from -40°C to 65°C temperature range
- Pulse Time: line synchronized to eliminate 8 millisecond triac turn off variation
- 10 A-400/600V Output Triacs: for maximum protection against output shorts. 200 VA load rating
- Conformally coated for protection against vibration, humidity, and contamination
- 2 Modes of Operation: can be operated Continuously or On Demand via external pressure switch
- Extended cycle capability for added pulses after pressure switch opens
- Field Selectable: for numbers of outputs required
- LED Indicators: for compartment being cleaned indication
- Rugged Timing Adjustments: large stable potentionmeters are used for ON and OFF time adjustments
- Metal Chassis Provided :for mounting directly into NEMA 4 box
- Timer Functionally Tested for 24 Hours: to eliminate field failures
- Input Protection: 30 joule metal oxide varistor
- One Year Warranty: warranted to be free from defects in materials or workmanship for one year from date of manufacture
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