Weight: 42g
Two fans can be controlled at a time
Operating voltage: 20 to 56V DC
Maximum loading current: 5.0A per fan
Fan start-up temperature: Adjustable from 25 to 30C
Fan full-speed temperature: Adjustable from 35 to 40C
Over-temperature alarm: Adjustable from 35 to 55C
Tachometer output: Open collector, four pulses/rev
Tachometer output current: 20mA maximum
Alarm output: Fan failure and over-temperature alarm, 5V high-level output when alarm
Alarm output current: 20mA maximum
Digital display screen: Instant ambient operating temperature
Fan operating status and speed
Thermal sensor lead wire length: 800mm
Lifespan expectancy: 50, 000 hours