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TP448 4 decade digital Timer

 
  • 48 x 48 mm DIN standard Housing
  • Time Down
  • 5 Amp changeover relay output
  • 115/230VAC 0r 12-28VDC supply
  • 12VDC output for proximity sensors etc
  • 6 time ranges
  • Interval or delay mode
  • Start, stop and reset inputs
  • Crystal controlled accuracy

 

Mode of Operation:     This timer is programmed using the panel touch switches to set the time. This value is stored in the non-volatile memory and is retained when power is removed. 

Interval mode: The timer starts from the set value and times down with the relay energised. At zero the timer stops and the relay goes off. Operating the reset input re-loads the time to await another start. The timer can be stopped at any time with the stop input, de-energising the relay. The timer can be re-started or reset from stop mode.

Delay  Mode:  The timer starts from the set value and times down with the relay de-energised. At zero the timer stops and the relay energises. Operating the reset de-energises the relay and reloads the time value. The timer can be stopped at any time, the relay remaining de-energised.

Specification

Modes Interval or Delay
Time direction: Down
Setting: Touch switches
Time ranges 9.999sec, 99.99sec, 999.9sec, 9999sec, 999.9min, 9999min
Inputs:  Start, Stop & Reset
Relay output: Single pole changeover  contacts - 5 amp at 240VAC or 30VDC
Supply: 115/240 VAC or 12 - 30 VDC (specify when ordering)
Housing 48mm x 48 mm DIN standard panel mounting plastic
Dimensions: 48 x 48 x 135 mm
Panel Cutout: 45 x 45 mm
Connections: 11 pin standard plug in base.
Order code:  TP448 or TP448-DC

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