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Acquisition & Control on PC | PCI DI/O | WDT-01

WDT-01

Price: 448 $

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Detailed features:

Intelligent Watchdog Timer Card - WDT 01

Intelligent Watchdog Timer Card with daughter board

FEATURES:

Intelligent Watchdog Timer Card

SPECIFICATIONS:

Watchdog timer: Software programmable from 0.01 second to 167772.15 seconds.

Temperature monitor:

Temperature: 0ºC - 75ºC

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

RS-232 output: speed: 9600, 4800, 2400 or 1200bps

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 Defined, only need 3 I/O ports

Output Signals:

Signal/Function WDT timeout Over Temperature Power failure

Reset Yes

IRQ Yes Yes

I/O status Yes Yes Yes

RELAY Yes Yes

TTL Yes Yes

LED Yes Yes Yes

ES232 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

Teminal board Yes No

Other Yes Yes

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