1090 - Berkshire Products 1090 - ISA PC Watchdog Board Simple Type:...
- Part Number:
- 1090
- Model Number:
- 1090
- Make:
- BERKSHIRE PRODUCTS
- Lead Time:
- Available
- Qty In Stock:
- Available
Berkshire Products 1090 - ISA PC Watchdog Board Simple Type: Expansion Module
This board is designed to monitor PCs used in critical applications such as: File Servers, Voice Mail Systems, BBS systems, industrial applications, etc. The idea is to make sure the PC is always available and running, especially systems that are not continuously monitored.
For Resellers and High Volume Orders:
Please request a quote to obtain preferred pricing.
Features
- Audible alarm and external signal output for the two temperature trip points.
- Decodes all 16 I/O address lines.
- In special applications it can be used right from the box without any support programs when monitoring ISA address (see Section 5.1).
- Options to allow Watchdog to hold the PC in reset after the upper trip occurs.
- Over temperature option monitors the internal temperature of the PC.
- Programmable power-on delay to allow the PC to complete its initialization sequence.
- Relay contacts available on screw terminals, a DB-9 connector, and an internal header on the board.
- Two externally visible LEDs show status of watchdog board. One LED lights after first watchdog generated reset as a visible indication that a watchdog reset occurred.
- Two on-board relays (DPDT - 2 form C) can be programmed to generate a 3 second pulse or latch on continuously after a watchdog initiated reset.
- Two temperature trip points - user programmable.
- User I/O port enables the user to control one of the relays from a user program.
- User I/O ports can be mapped to 3 addresses areas in I/O space.
- User I/O ports that can be used for enhanced watchdog control and monitoring.
- With temp option a relay can be programmed for a 3 second pulse or latch on after the over temp trip occurs.
Specifications
- Bus Type: 8 Bit ISA (Short Card)
- Environmental: -25 - 70°C Operating / -25 - 80°C Storage / 5-95% Relative Humidity - Non Condensing
- MTBF: 500,000 Hours
- Power Requirements: +5V - 350mA Max.
- Relays: 48 Volts @ 0.5 Amp Max. 250,000 Closures Minimum
- Temperature: Basic Accuracy
Applications
- None Available
Aliases
- None Available