SmartFan Omni SD Digital Fan Speed Control and Alarm
SmartFan
Omni SD Digital Fan Speed Control and Alarm is
a versatile switching DC
control which operates at a high-frequency
to achieve
maximum power efficiency at minimum size. Units
are available for nominal 12, 24 and 48 VDC operation.The Omni SD controller board applies a smooth DC voltage to
the air mover for absolute minimum noise.
Control
Temperature is set by means of a jumper on
the circuit board. Omni SD is supplied with an
optically
isolated temperature alarm, triggered if sensor
temperature reaches 10°C above Control
Temperature or if cooling system power is lost.
In addition to the standard line of SmartFan controls and alarms, Control Resources also provides custom control design and manufacturing services to provide you with the optimum cooling solution for your OEM control applications.
Product Features - SmartFan Omni SD Digital Fan Speed Control and Alarm
Choose
12, 24, or 48 VDC nominal voltage ratings
High
power efficiency: typically greater than 90%
Noise
reduction: typically 15 dB(A) or more at idle speed
Constant
idle voltage regardless of input voltage
Optically
isolated temperature alarm output sinks up
to 1.0 mA (normally closed)
Selectable
Control Temperatures of 35°, 40°, or 45°C
(74°, 80°, or 86°C when P3 sensor is used)
Dimensions - SmartFan Omni SD Digital Fan Speed Control and Alarm
Specifications - SmartFan Omni SD Digital Fan Speed Control and Alarm
Part Number1
Supply Voltage Range
Maximum Watts to Fans3
200 Ft/Min
Still Air
012D4402
10 to 15 VDC
60 Watts/5.0 Amps
48 Watts/4.0 Amps
024D4402
20 to 30 VDC
120 Watts/5.0 Amps
96 Watts/4.0 Amps
048D4402
42 to 58 VDC
240 Watts/5.0 Amps
192 Watts/4.0 Amps
H104-F
Hardware Pack
1. Part numbers above are RoHS 5/6 (contains lead) compliant. For full 6/6 compliance add a "-F" suffix to the part number.
