The Aim Expansion Power Module 32 (EPM)

The Expansion Power Module adds power outputs to your installation. They are available in two variants, the EPM08 and the EPM32.

Why Choose the EPM32?

The EPM32 is compatible with the Aim MX Series and the Steering Wheel 4. With 8 fully configurable analogue inputs at 500Hz each, 4 digital inputs, and a max current of 120A, they are perfectly suited for adding extra power to your PDM32.

Connectivity

The Aim EPM range includes powerful systems such as the 8-channel EPM and the versatile 32-channel EPM, giving you the flexibility to choose the ideal setup for your specific needs. Featuring 2 CAN networks, these expansion power modules are controlled by the Aim Exp connection.

The EPM connects to an existing Aim PDM, Steering Wheel 4, or a dash display/logger from the Aim MX range. These devices control the vehicle's power without the need for fuses or relays, with outputs that can deliver up to 35A individually.

If connected to a logger, they will also allow the recording and analysis of where every amp is used. A Strada dash will also allow the power control, but without the logging ability.

Technical Information

Technical Specs

Technical

  • Connectors: 2 AMP connector + 1 Amphenol Surlok connector
  • LEDs: 32 RGB LEDs + 1 EPM ON + 1 EPM STS (status)
  • Body: Anodised aluminium

Inputs

  • Up to 12 analogue inputs recorded at max 500Hz each (8 configurable as analogue or digital, 4 digital only)
  • Digital Inputs: Pull-up/pull-down

Power Outputs

  • 1 with serie diode + 3 rated up to 20A (high side)
  • 12 rated up to 15A (high side)
  • 12 rated up to 10A (high side)
  • 4 rated up to 35A (high side/half bridge/low side/configurable)
  • Protected For: overvoltage, undervoltage, short circuit, overcurrent, overtemperature
  • Total Max Current: 120A

Size & Weight

  • Dimensions: 234.4 x 95.1 x 49mm
  • Weight: 740g

SKU: EPM-32

Diagram

Pinout

Included in the Box

Downloads

Aim Shop Tech Sheet Download Icon
EPM32 Tech Sheet
Race Studio 3 Download Icon
Race Studio 3

Connection Example

Comparison Table

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Specs
Key Features
  • 6 Analogue Inputs
  • 8 RGB LEDs
  • 8 Power Outputs
  • Power Module Expansion
  • 8 Analogue Inputs
  • 32 RGB LEDs
  • 32 Power Outputs
  • Power Module Expansion
  • 6 Analogue Digital Inputs
  • 8 RGB LEDs
  • 2 Speed Inputs
  • Power Outputs
  • GPS Lap Timing (Optional)
  • Data Logging
  • 8 Analogue Digital Inputs
  • 32 RGB LEDs
  • 2 Speed Inputs
  • 4 Digital Inputs
  • GPS Lap Timing (Optional)
  • Data Logging
Size & Weight
  • Dimensions: 161 x 100.6 x 50.6mm
  • Weight: 370g
  • Dimensions: 234.4 x 95.1 x 49mm
  • Weight: 740g
  • Dimensions: 161 x 100.6 x 50.6mm
  • Weight: 500g
  • Dimensions: 234.5 x 94.6 x 49.5mm
  • Weight: 761g
Waterproof
  • IP65
  • IP65
  • IP65
  • IP65
In the box
  • EPM08 Unit
  • EPM32 Unit
  • PDM08 Unit
  • SurLok Power Connector
  • Black 35-Pin Plug & Pins
  • CAN Expansion Cable
  • Download Cable
  • PDM32 Unit
  • SurLok Power Connector
  • Grey & Black 35-Pin Plug & 70 Gold Pins
  • CAN Expansion Cable
  • Download Cable
Technical
  • LEDs: 8 RGB LEDs + 1 EPM ON + 1 EPM STS (status)
  • Inputs: 6 fully configurable analogue inputs (0-5V; 0-12V) recorded at max 500Hz each, pullup/pulldown digital inputs
  • Power Outputs:
  • 1 with serie diode rated up to 20A
  • 1 rated up to 25A
  • 6 rated up to 15A
  • Protected for: over voltage, under voltage, short circuit, over current and over temperature
  • All outputs have an internal freewheeling diode
  • Total Max Current: 100A
  • Connectors: 1 AMP connector + 1 Amphenol SurLok connector
  • Body: Anodised aluminium
  • LEDs: 32 RGB LEDs + 1 EPM ON + 1 EPM STS (status)
  • Inputs: 12 analogue inputs recorded at max 500Hz each (8 configurable as analogue or digital, 4 digital only), pullup/pulldown digital inputs
  • Power Outputs:
  • 1 with serie diode rated up to 20A
  • 3 rated up to 20A
  • 12 rated up to 15A
  • 12 rated up to 10A
  • 4 rated up to 35A
  • Protected for: over voltage, under voltage, short circuit, over current and over temperature
  • Total Max Current: 120A
  • Connectors: 2 AMP connectors + 1 Amphenol SurLok connector
  • Body: Anodised aluminium
  • LEDs: 8 RGB LEDs, 1 PDM ON & 1 PDM STS (status)
  • Inputs: 6 fully configurable (max 500Hz each), pullup, pulldown & analogue/digital, 2 speed inputs
  • Power Outputs:
  • 1 with serie diode rated up to 20A
  • 1 rated up to 25A
  • 6 rated up to 15A
  • Protected for: over voltage, under voltage, over current, over temperature
  • All outputs have internal freewheeling diode
  • Total max current: 100A
  • Lin Bus: 1
  • CAN Connections: 3
  • Internal Platform: 3-axis ±5G accelerometer, 3-axis gyro & 3-axis magnetometer
  • Internal Memory: 4GB
  • External Modules: GPS Module, Channel Expansion, TC Hub, Lambda Controller, SmartyCam, Formula Steering Wheel, Memory Module, Remote I/O Push-Button Module
  • External Analogue Camera Input: No
  • Connectors: 1 AMP connector, 1 Amphenol SurLok connector & 1 Rosenberger connector
  • Remote Display Connection: 1 Aim stream output
  • Body: Anodised aluminium
  • LEDs: 32 RGB LEDs, 1 PDM ON & 1 PDM STS (status)
  • Inputs: 14 fully configurable (max 500Hz each) - 8 analogue/digital, 4 digital inputs, 2 speed inputs
  • Power Outputs:
  • 4 rated up to 20A
  • 12 rated up to 15A
  • 12 rated up to 10A
  • 4 rated up to 35A
  • Protected for: over voltage, under voltage, over current, over temperature
  • Total max current: 120A
  • Lin Bus: 1
  • CAN Connections: 3
  • Internal Platform: 3-axis ±5G accelerometer, 3-axis gyro & 3-axis magnetometer
  • Internal Memory: 4GB
  • External Modules: GPS Module, Channel Expansion, TC Hub, Lambda Controller, SmartyCam, Formula Steering Wheel, Memory Module, Remote I/O Push-Button Module
  • External Analogue Camera Input: 2
  • Connectors: 2 AMP connector, 2 binder connectors, 1 Amphenol SurLok connector & 1 Rosenberger connector
  • Remote Display Connection: 1 Aim stream output
  • Body: Anodised aluminium
Display
  • Displays sold separately
  • Displays sold separately
  • Displays sold separately
  • Displays sold separately