B024-684
Curtiss-Wright Controls Defense Solutions — April 2001

An integrated fan controller and temperature monitoring board
- Monitoring for fan speed control, fan faults (tach and locked rotor), and temperature
- Microcontroller chip provides logic control and configuration control
- Accommodates up to four fans and three temperature sensors
- Selectable current and tach ranges
- Temperature and fan fault signals are available as pass/fail or as individual flags
- Utility interfaces provide the ability to drive external LEDs, relays, etc., with no additional hardware
- Interfaced options include Opto-isolated, parallel, and open collector
- Locked rotor detection is available for three current ranges that are jumper selectable
- Operates off a single 12V power supply
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