S4A-221 Weekly Programmable Automatic Time Switch

  • Model:

    S4A-221
  • Brand:

    S4A
  • Parameters
  • Dimensions
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S4A-221 Weekly Programmable Automatic Time Switch


Basic Features:

> DIN Rail Installation

> Advanced pre-setting one week before

> Digital electronic timer switch with daily programs

> Repeat programs with 17 ON/OFF setting and manual over-ride

> Lithium battery power reserve when electric supply cut off

> Auto timer error correction ±30sec, weekly



Product ParameterParameter Description
S4A ModelS4A-221
Product NameAutomatic Time Switch 

Voltage Rating12VDC
Minimum Interval1 Minute
Hysteresis2 sec/Day ( 25℃)
ON/OFF operation17 ON/OFF
Power Consuption7.5VA ( Max )
DisplayLCD
Switching Contact1 changeover switch
Time Control16 times on/off every day
Or loop based on week 
Service LifeMechancal 10, Electrical 10
Power Reserve3 years ( Lithium battery )
Ambient Temperature-10 ~ +40℃
Ambient Humidity35 ~ 85%RH
Dimension86.5*36*65.5(mm)
Weightapprox 150g


 

 

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