Description
The Speedhut 4-1/2″ EV AEM -200-1200Amp/40-180F Motor Temp (FAE45-DG8-EV) is a comprehensive instrument designed for electric vehicles, providing real-time monitoring of critical motor parameters. This dual-function gauge displays both the motor’s current consumption and its operating temperature in a single, easy-to-read unit. Equipped with an integrated warning light for high temperatures and seamless CAN-Bus integration, this gauge offers valuable insights into your EV’s performance and health, contributing to a safer and more informed driving experience.
KEY FEATURES AND BENEFITS:
- This dual gauge combines an amp meter and a motor temperature gauge in one 4-1/2 inch display. It accurately measures motor current within a range of -200 to 1200 amps, allowing you to observe the power demands on your electric motor.
- Simultaneously, it monitors the motor’s temperature, displaying readings from 40 to 180 degrees Fahrenheit, crucial for preventing overheating and ensuring optimal performance.
- The gauge operates on a CAN-Bus system with a 500K baud rate, ensuring reliable and up-to-date data transmission.
- For added safety, a built-in warning light illuminates when the motor temperature exceeds 160°F, providing an immediate visual alert.
SPECIFICATIONS:
- Gauge Type: Dual Gauge (Amp Meter & Motor Temperature)
- Signal Type: CAN-Bus (500K baud rate)
- Amp Meter Range: -200 to 1200 Amps
- Motor Temperature Range: 40 to 180 Fahrenheit
- Size: 4 1/2 inch (114.3 mm)
- Hole Size: 4.230 inches (108 mm)
- Units: Standard (Fahrenheit)
- Warning Light Activation: Above 160°F (Motor Temperature)
- Included: 3 ft Power & Lighting Harness – for LED Lit Gauges and Clocks, EV CAN Jumper Harness, EV CAN Harness
HOW TO USE:
- Installation: Mount the Speedhut Dual EV Gauge in a 4.230-inch (108mm) diameter hole in your vehicle’s dashboard or instrument panel. Secure it using the provided spin-lock ring.
- Wiring Connection: Connect the included harnesses to the gauge and your vehicle’s electrical system and CAN-Bus network. Refer to your vehicle’s wiring diagram and the gauge’s instructions for proper connections. The included harnesses are:
- Connect the 3 ft Power & Lighting Harness to provide power and illumination to the gauge.
- Utilize the EV CAN Jumper Harness and EV CAN Harness to interface with your vehicle’s CAN-Bus system, ensuring data transmission for amperage and temperature readings.
- System Check: Once the wiring is complete, power on your vehicle. The gauge should illuminate and begin displaying the current amperage and motor temperature readings.
- Monitor Readings: Observe the gauge while operating your vehicle to track the motor’s current draw and temperature in real-time.
- Heed Warnings: Pay attention to the warning light. If the motor temperature exceeds 160°F, the light will illuminate, indicating a potential overheating issue that requires attention.
BENEFITS OF USING THE SPEEDHUT 4-1/2″ EV AEM -200-1200AMP/40-180F MOTOR TEMP (FAE45-DG8-EV):
- This gauge provides a comprehensive overview of your electric vehicle’s motor performance by displaying both amperage and temperature simultaneously. This allows for proactive monitoring of power consumption and early detection of potential overheating issues, which can lead to costly repairs if left unaddressed.
- The integrated warning light offers an immediate visual cue for critical temperature levels, enhancing safety and preventing motor damage.
- By having real-time data readily available, drivers can optimize their driving habits for efficiency and ensure the longevity of their EV’s motor.
- The seamless integration with the vehicle’s CAN-Bus system ensures accurate and reliable readings, providing confidence in the displayed information.
FEATURES:
- Combines real-time display of electric motor current and temperature in a single unit.
- Clearly presents amperage readings from -200 to 1200 amps.
- Monitors motor temperature within a range of 40 to 180 degrees Fahrenheit.
- Utilizes CAN-Bus communication at a 500K baud rate for precise data.
- Includes a dedicated warning indicator that activates at 160°F to alert of high motor temperatures.
- Designed with a 4 1/2 inch form factor for easy integration into various dashboards.
- Requires a mounting hole of 4.230 inches (108mm) for secure installation.
- Operates using standard Fahrenheit units for temperature readings.
- Comes with a 3 ft Power & Lighting Harness for straightforward electrical connection.
- Includes an EV CAN Jumper Harness and an EV CAN Harness for seamless CAN-Bus connectivity.





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