Aim ACC3 Open Analogue CAN Converter
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Aim ACC3 Open Analogue CAN Converter
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ACC3 Open: Versatile Analogue CAN Converter
The Aim Analogue CAN Converter (ACC3) Open combines compact design with powerful capability, managing up to 4 channels at 200Hz each, while adding the flexibility of CAN output. This makes the ACC3 Open an ideal choice for teams looking to integrate Aim sensors into third-party data systems or to share data across multiple devices. Fully compatible with the Aim Solo 2 DL, the ACC3 Open gives you freedom beyond the Aim Technologies ecosystem.
Why Choose the Aim ACC3 Open
The Aim ACC3 Open builds on the strengths of the standard ACC3, while adding the versatility of open CAN communication, making it the perfect option for teams running mixed-system environments.
In addition to handling up to 4 analogue inputs and 2 speed inputs, the ACC3 Open can output data via CAN, allowing it to communicate with third-party systems such as MoTeC, Pi, VBOX, Cosworth, Bosch, and other motorsport brands. With the ability to define bit rate protocols, field messages, and payload details, it offers complete control over how your data is shared and integrated.
The ACC3 Open can still function as a seamless Aim expansion, but with the added advantage of cross-brand compatibility, ensuring your sensors and data remain useful even if your setup evolves. This makes it a future-proof solution for teams that demand both the reliability of Aim hardware and the flexibility to connect with external networks.
Sensor Compatibility
The analogue to CAN converter supports up to 4 analogue inputs at up to 200Hz, working with a wide range of motorsport sensors:
- Thermocouples (K-type, using dedicated compensated cables)
- Thermo Resistors
- 0–5V Sensors
- 0–12V Sensors
The ACC3 Open also features 2 speed inputs (internal pull-up for open drain/collector input), giving greater flexibility for monitoring wheel speed, driveshafts, or auxiliary functions.
Advanced CAN Output
What sets the Aim ACC3 Open apart is its ability to build a dedicated CAN output for communication with external devices. This allows you to define bit rate protocol, field messages, and CAN payload details, making it compatible with other motorsport data networks. The ACC3 Open can also be used as an Aim expansion without limitations, giving you complete control over how your data is shared and analysed.
Channel Configuration
By selecting the appropriate harness, channels can be customised to the sensors you connect. The ACC3 Open supports up to 4 K-type thermocouples for accurate temperature measurement across multiple areas of your vehicle.
Suspension Analysis
The ACC3 Open can be connected to Aim Eclipse sensors, allowing for a comprehensive analysis of the entire chassis. Data acquired from Aim linear potentiometers can be processed through the suspension analysis tool in Race Studio 3, providing a detailed picture of your vehicle’s dynamics.
Technical Information
Technical Specs
Diagram
Included in the Box
ACC3 Open
CAN Cable
ACC3 Open Harness
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Free Aim Software
Downloads
Connection Example
FAQs
Please read our FAQs page to find out more.
What is the Aim ACC3?
The Aim ACC3 is a compact and reliable module that is used to convert analogue sensor inputs into a CAN bus signal, allowing up to 4 analogue channels.
What is an Analogue CAN Converter used for?
An Analogue CAN Converter is a specialised device used to translate, or bridge, conventional analogue signals (such as voltage, current, or resistance from sensors) into digital CAN bus messages. It allows legacy, non-CAN sensors to communicate directly with modern, high-speed digital networks, such as those found in race cars.
What are the differences between the Aim ACC3 and the ACC3 Open?
Although the Aim ACC3 and the ACC3 Open are both analogue to CAN converters, their differences lie in their compatibility. The ACC3 Open offers broader compatibility with non-Aim systems, allows custom CAN protocol configuration via USB, and serves as a flexible, open-system logger interface, whereas the standard ACC3 is primarily designed as a direct plug and play expansion for Aim ecosystems.
Which products are compatible with the Aim ACC3 Open?
The Aim ACC3 Open is compatible with a range of other Aim and non-Aim products, including data loggers, sensors and systems.
- Supported Non-Aim Data Systems: MoTeC, Pi, VBOX, Cosworth, Bosch and other motorsport brands.
- Data/Dash Loggers: Solo 2 DL, MyChron Series and MX Series dashes.
- Sensors: K-type thermocouples, thermo resistors, 0-5V sensors and 0-12V sensors.
- Expansion Modules: SmartyCam cameras, LCU-One Lambda controllers and CAN expansion modules.