10005/1/1 Watchdog module (WD)
The watchdog module monitors system parameters including:
• the application loop maximum execution time in order to detect if the process is executing its program correctly and is not looping (hang-up).
• the application loop minimum execution time in order to detect if the processor is executing its program correctly and is not skipping program parts.
• 5 Vdc voltage monitoring for overvoltage and undervoltage (5 Vdc ± 5 %).
• memory error logic from CPU, COM and MEM modules. In case of a memory error, the watchdog output is de-energized.
• ESD input to de-energize the watchdog output independently from the processor. This ESD input is 24 Vdc and galvanically isolated from the internal 5 Vdc.
In order to be able to test the WD module for all functions, the WD module itself is a 2-out-of-3-voting system. Each section monitors the parameters described above.
The maximum WDG OUT output current is 900 mA (fuse 1A) 5 Vdc.If the number of output modules on the same 5 Vdc supply require a higher current (total of WD input currents of the output modules), then a watchdog repeater (WDR, 10302/1/1) must be used, and the load must be divided over the WD and the WDR.
Technical Specifications
| Manufacturer |
Honeywell |
| Part Number |
10005/1/1 |
| Ordering Information |
10005/1/1 |
| Product Catalog |
FSC system |
| Description |
Watchdog Module |
| Voltage |
5 Vdc |
| Current |
900 mA |
| Dimensions |
20.3 mm x 15.2 mm x 2.5 mm |
| Weight |
0.2 kg |
100% brand new and original,All the goods will be tested before shipment.
For the in stock items, we will send the order out within 5-7 days after receive the payment.
Global supplier of quality automation and control components.
Topteng offers a 12-month warranty from the date of delivery.
In the event of non-conforming product ( if damaged or incorrect product is received ),
Any nonconformity must be reported within 7 days of receipt of goods.
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