9G1212A4021 SANYO DENKI - SANACE FANS, 9G1212A4021 Datasheet - Page 15

• Manufacturer Part Number: 9G1212A4021
• Description: AXIAL FAN, 120MM, 12VDC, 400mA
• Manufacturer: SANYO DENKI - SANACE FANS

Specifications of 9G1212A4021

• External Height: 120mm
• External Width: 120mm
• External Depth: 25mm
• Current Type: DC
• Supply Voltage: 12VDC
• Flow Rate: 100CFM
• Noise Rating: 44dBA
• Power Connection Type: Lead Wires
• Bearing Type: Ball
• Flow Rate - Imperial: 100CFM
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Specifications for AC fan sensor
Sensor scheme
Example 1: When the AC power for the fan and the DC power
for the sensor are turned on at the same time
Sensor Output Circuit
AC power
for fan
DC Power
for sensor circuit
Speed
for fan
Sensor output
Voltage between
yellow and black leads
Specifications of sensor circuit
System
Power supply
Sensor circuit
Output performance Vc＝27.6Vmax
Trip point
Response speed
Insulation resistance 10 MΩ or more at a 500 VDC megger
Dielectric strength
Ambient conditions Temperature: -10 to +60℃, humidity: 90%RH or less (at 40℃)
Note 1: Between one end that all sensor leads consisting of brown, yellow and black are tied together and the G terminal or power terminal of the fan.
Note 2: Keep the power fluctuations within ±20% of applied power.
Startup delay
Speed detection, auto-restart.
4 to 14 VDC
I＝100mAmax
Startup delay
Detection delay
50/60 Hz, 1,000 VAC, 1 minute; see Note 1
Brown
Yellow
Black
V
＋4V∼＋14.4V
（
0V
Detection delay
CE
Pull-up resistor
100mA Max.
（SAT）＝0.1VTYP
Circuit voltage
At 2mA, 5V
At 5mA, 12V
Trip point
Sensor output
P
＋27.6V Max.
T
＝200mWmax（at 25℃）
）
See Note 2.
Standard speed
Within 1,700min
18sec
1sec
Example 2: When the AC power for the fan is turned on first,
then the DC power for sensor is powered on
Example 3: When the DC power for sensor is first powered on,
then the AC power for the fan is turned on
AC power
for fan motor
DC Power
for sensor circuit
Sensor output
AC power
for fan motor
DC Power
for sensor circuit
Sensor output
-1
±10%
Startup delay
Low speed
Within 850min
36sec
Fan speed
2sec
Speed
-1
±10%
Trip point
Detection delay
Detection delay
Trip point
13