Spektrum Avian Dual 40A Smart ESC 3S–6S (SPMXAE1240)
Brand: Spektrum
Part No: SPMXAE1240
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Description
The Spektrum Avian Dual 40 Amp Brushless Smart ESC (SPMXAE1240) is a compact, twin-output controller for 3S–6S applications. Ideal for twin EDF jets and other twin-powered models, it delivers two 40A continuous channels with integrated Smart telemetry that feeds vital data to your compatible Spektrum transmitter over a single connection.
Built around a fast 32-bit ARM M4 processor, the Avian Dual 40A provides efficient power delivery, multiple programming methods, and robust protection. A heat-dissipating design, IC5 battery connector (backwards compatible with EC5), and no-solder installation make fitting straightforward.
Key Features
- Smart all-in-one telemetry with one-wire data feed
- 2 x 40A continuous current (60A burst)
- Fast, powerful 32-bit ARM M4 processor
- Multiple programming options:
- Avian Prog (TextGen) telemetry
- Button programming
- Smart ESC Programming Box
- SmartLink USB updating and programmer app
- Multi-point protection:
- Over-current protection
- Automatic LiPo low-voltage cutoff
- Thermal protection
- Failsafe protection
- Compact, heat-dissipating design
- Ready to install — no soldering required
- High heat-resistant IC5 connector (backwards compatible with EC5)
- Limited 1-year warranty
Smart Technology Highlights
- One-wire telemetry for current, voltage, cell balance, temperature and RPM
- Smart ESC thrust reversing (requires Smart-compatible Spektrum transmitter and receiver; enable in ESC parameters)
- On-screen ESC programming from compatible Spektrum transmitters via Avian Prog telemetry
- When used with IC5-equipped Spektrum Smart batteries, the ESC can receive and transmit battery telemetry data
Specifications
- Input voltage: 3S–6S LiPo
- Maximum continuous current: 40A
- Maximum burst current: 60A
- BEC: Switch‑mode, 7A continuous / 20A burst
- BEC voltage: 5.0V or 7.4V (adjustable)
- Adjustable timing: Yes
- Low-voltage cutoff programmable: Yes
- Programming: Yes
- Forward/Reverse: Yes / Yes
- Overload protection: Yes
- Connector type: IC5 (EC5 compatible)
- Battery input lead: 150 mm / 12AWG
- Motor output leads: Dual 50 mm / 14AWG
- Wire gauge: 14 AWG
- Dimensions (L x W x H): 60 x 35 x 20 mm (2.36 x 1.37 x 0.78 in)
- Weight: 105 g
Suggested Compatibility
- 3S–6S twin EDF jets
- Other twin-powered models requiring two 40A brushless ESC outputs
What’s Included
- Spektrum Avian Dual 40 Amp Brushless Smart ESC, 3S–6S
- Spektrum Smart sticker sheet
- Product manual
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Avian Dual 40 AMP Brushless Smart ESC - 3S - 6S Manuals & Guides
Specifications
PRODUCT DETAILS
The Spektrum Avian Smart 40A Dual Brushless ESC is the perfect upgrade for 3S-6S twin EDF jets and other twin-powered models. Like other Spektrum Avian ESCs, this ESC delivers power and intelligence all-in-one. Without additional sensors or modules, they feed battery and ESC telemetry data straight to your radio in real time, all over one connection.
Product Features
- Smart all-in-one telemetry
- 2 x 40 Amp continuous current
- Fast, powerful 32-bit ARM M4 processor
- 2 Program wires with multiple programming options:
- Avian Prog (TextGen) Telemetry
- Button programming
- Smart ESC Programming Box
- SmartLink USB Updating and Programmer application
- Multi-point protection:
- Over-current protection
- Automatic LiPo low-voltage cutoff
- Thermal protection
- Failsafe protection
- Compact for easy installation in most applications
- Heat dissipating design
- Ready to install — no soldering required
- High heat-resistant IC5™ connector, is backwards compatible with EC5™ connectors
- Limited 1-year warranty
SMART TECHNOLOGY OVERVIEW
Like every component in the Spektrum™ Smart ecosystem, Avian™ Smart ESCs combine "plug-and-play" simplicity with the ability to communicate with other Smart electronics — together, creating the best-performing RC system for your vehicle imaginable.
Avian Smart ESCs do much more than regulate power. They function like a virtual engineer inside your model, providing a direct path to the vital operating data you need to reach peak performance. Smart ESCs give you an extra layer of confidence that your electronics are all operating at their best.
With Avian Smart ESCs, you'll be better connected to your vehicle than ever before — without installing extra components that all work independently of each other. You won't need extra wires, modules, or links. An Avian electronic speed control provides a one-wire solution for obtaining telemetry data such as RPM, temperature, battery voltage and capacity.
Avian ESCs not only gather the data but also send it to your transmitter in real time, instead of only storing it for after-run study. You're able to adjust settings as needed to boost performance on the go. The Avian Smart single-wire telemetry solution has been tested for quality and performance by the best brands in RC. Their verdict? Smart technology is both simpler and superior!
Spektrum™ Smart Technology Video Overview
One-Wire Telemetry
No need to connect multiple wires, sensors, modules, and links. With Avian™ ESCs, simple one-wire telemetry transmits a wide range of data directly to your transmitter in real time, including current, voltage, cell balance, temperature and RPM.
Smart ESC Thrust Reversing
Now included with Smart Avian ESCs is the ability to reverse the motor at the flip of a switch! This allows for pilots to use the power system for increased mobility on the ground as well as acting as a brake for models requiring more runway to land. This function requires a Smart compatible Spektrum Transmitter and Receiver and needs to be activated with in the ESC parameters.
On-Screen ESC Programming
Avian ESCs now come updated to allow pilots to program any ESC parameter, right from their Spektrum Transmitter, via the Avian Prog telemetry screen. This makes it easier to make quick setting changes, adjustments and experimentation to maximize power output or efficiency , right on the flight line, no extra boxes or modules required! This function requires a Smart telemetry compatible Spektrum Transmitter and Receiver.
EC5™ BACKWARDS COMPATIBLE
Avian™ ESCs feature IC™ series battery connectors. The IC series of connectors are designed from the ground up to provide a more solid connection, higher heat resistance, and effortless installation. When used with an IC5™ connector equipped Spektrum™ Smart battery, the ESC can receive and transmit battery telemetry data.
How To Program Your Avian ESC And Setup Thrust Reverse From Your Transmitter
Avian Dual 40 Amp Brushless Smart ESC - 3S - 6S Specfications:
- Adjustable Timing: Yes
- Auto Cutoff: Yes
- Battery Input Lead: 150mm / 12AWG
- BEC: Yes
- BEC Continous Current: 7A
- BEC Maximum Burst Current: 20A
- BEC Type: Switch-Mode
- BEC Voltage: 5.0V / 7.4V Adjustable
- Connector Type: IC5
- Forward: Yes
- Input Voltage: 3S-6S LiPo
- Low-Voltage Cutoff Programmable: Yes
- Maximum Burst Current: 60A
- Maximum Continuous Current: 40A
- Motor Output Lead: Dual 50mm / 14AWG
- Overload Protection: Yes
- Product Height: 0.78" (20 mm)
- Product Length: 2.36" (60 mm)
- Product Weight: 105g
- Product Width: 1.37" (35 mm)
- Programmable: Yes
- Reverse: Yes
- Technology: Smart
- Wire Gauge: 14 AWG
In The Box
- (1) Spektrum™ Avian™ Dual 40 Amp Brushless Smart ESC, 3S - 6S
- (1) Spektrum Smart Sticker Sheet
- (1) Product Manual
Key Info:
- Brand: Spektrum
- Part No: SPMXAE1240
- Barcode: 605482149546
Delivery & Returns
Standard Shipping
£3.95 to most of the UK
Express Shipping
£6.95 to most of the UK
Worldwide Shipping
Available at checkout
Customer Reviews
No specific product reviews yet, why not write one?Questions & Answers
No, both motors will run at the same speed, so you can not change the speed the individual motors
For more in depth queries, please contact us.




