CNC Autonomous Fan Controller -Supports 12v,24v,and 48v Automatic RPM Adjustment

Description

This listing is for the most advanced muti-channel PWM fan controller offered for your CNC controller. I encourage you to read the full listing, and watch the video overview below.
Autonomous CNC Fan Control System (Automatic Fan Controller With Alarm) - YouTube
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[isdntekvideo]
This is the only system available that comes with a temperature controlled PWM 3a dual fan controller. (1.5a per fan channel) The fan controller used in this package is designed to be used with 12v, 24v, and 48v power supplies to eliminate the need for additional power supplies for your system, and offer the most cooling support options when comes to fan selection.
This unit will automatically control your systems fan speed based on your drives, or components (based on where you mount the temperature probe) operating temperature. The unit will cycle on the cooling fan at 86f, and continue accelerating the fan as more heat is generated. If the components temperature gets to 122f the fan will be operating at full speed. The unit also has a built in switchable (on/off switch is on the diagram above) alarm that will sound if the temperature rises above 131f letting you know your very close to the drives/components maximum allowable operating temperature.
The same result happens backwards as the temperature is low, or reduces on your monitored components. If the temperature begins to drop from the highest allowable temperature the unit supports the alarm will rest itself, and the unit will reduce fan speed until automatically till shutting off if the temperature continues to drop below the 86f threshold. If of course the temperature is maintained at any number between the highest, and the lowest temperatures the unit supports the fan's RPM is adjusted autonomously maintaining your controllers cooling, at reduced decibel levels.
The premade 12in temperture probe included with this system is rated to a maximum temperature of 230f, and is
sealed with epoxy resin. The unit is waterproof, and has a hole in it for easy mounting to your components for temperature monitoring.
The unit features status LED's. The red LED indicates the unit is receiving power. The orange LED indicates when the fan becomes active. It will flicker the slower the fan's RPM is, and become more solid the faster the fan's RPM becomes.
This package is completed with the required mounting hardware featuring thumbscrews for easy "tool less" mounting, and servicing.
The details for terminal connections of this cooling system is listed below. I also made a simple wiring diagram above, and included the units mounting dimensions.
(Vin +): 48v DC power supply positive wiring terminal
(Vin-): 48 DC power supply negative wiring terminal
(F1 +): The first channel positive DC fan positive wiring terminal
(F1-): The first channel negative DC fan terminal wiring terminal
(F2 +):
The second channel positive DC fan positive wiring terminal
(F2-):
The second channel negative DC fan terminal wiring terminal
P1, and P2 are not used on the terminal block as the unit comes with a prebuilt temperature sensor
This package ships free in the USA. International shipping is welcome. Please review eBay's Global Shipping Program for rates.