WDT-02 Intelligent Watchdog Timer card without terminal board,cable,buzzer relay,LED,temperature sensor

Thương hiệu: ICP DAS | Tình trạng: Còn hàng
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WDT-02 Intelligent Watchdog Timer card without terminal board,cable,buzzer relay,LED,temperature sensor
Gọi 0904251826 để được trợ giúp

WDT-02 Intelligent Watchdog Timer card without terminal board,cable,buzzer relay,LED,temperature sensor

 

 

 

 

 

 

 

 

 

 

  • Watchdog Timer:
    Software programmable from 0.01 second to 167772.15 seconds.
  • Temperature Monitor:
    Temperature:0°C-75°C;
    Precision:+-1°C;onbord 2 digital LED display; Warming temperature Setting:50°C,60°C,70°C or none.
  • Computer Power Monitor:
    PC Power +5V,External Power +12V
  • Transmit Message Includes: 
    watchdog timer state,Temperature status,Current Temperature scale, External & PC power status...etc.
  • Power Required:
    1.External power:+12V,3W or 2.Internal power:+12V,3W
  • Printer-like I/O Interface:
    LPT0(3bch),LPT1(378h),LPT(278h)or User Define, only need 3 I/O ports
  • Output Signals:
Signal/Function WDT timeout Over Temperature Power failure
Reset Yes No No
IRQ Yes Yes No
I/O status Yes Yes Yes
RELAY Yes Yes No 
TTL Yes Yes No
LED Yes Yes Yes
RS232 Yes Yes Yes
Buzzer Yes Yes Yes
  • WDT <=> Watchdog
        Power failure LED display only on terminal board.
        IRQ:3,4,5,6,7,9,10,11,12,14,15
  • 4 BIT TTL output:
        logic high:2.4Vdc min,source 400uA.
        logic low:0.5Vdc max,sink-10mA 
        Two Relay for watchdog or temperature failure
        Contacts:FoRM c. 
        Max switched current:1A 30V/dc 
        Max switched voltage:120Vac/60Vdc 
        Max carry current:1.25AC/DC
  • Output Signals:
  WDT-01 WDT-02
Software driver Yes Yes
on-board 7-seg LED Yes No
Temperature measurement Yes No
on board buzzer Yes No
Relay output for watchdog alarm Yes No
Relay output for temperature alarm Yes No
Terminal board Yes No
Other Yes Yes
  • Program Example:
        WDT-01 is assigned to LPT2(278) I/O address. 
        means Hexcode 0d 
        The content of Set.da files:t=4s 
        The content of End.da files:e 
         
        type Set.da>1pt2 
        (set the period of the watchdog timeout,and start counting) 
        type End.da>1pt2(stop watchdog counting) 
        Please note:If with DOS command 
        Copy con LPT2 
        the DOS will sendafter press ENTER key. 
        WDT-01 will not acceptcode.

 

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