Especificaciones Técnicas |
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 |
RS-232 output | speed: 9600, 4800, 2400 or 1200bps |
Transmit Message Includes | watchdog timer state Temperature status Current Temperature scale External & PC power status. |
Power Required |
1.External power | +12V, 3W or |
2.Internal power | +12V, 3W |
Printer-like I/O interface: | LPT0(3bch) LPT1(378h) LPT(278h)
|
For User Defined | only need 3 I/O ports |
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 |