Ecumaster PMU16 Power Management Unit 16 The Ecumaster PMU16 (Power Management Unit) represents the pinnacle of automotive power distribution technology. Designed to replace traditional fuses and relays, the PMU16 provides an intelligent, solid-state solution for managing a vehicle's entire electrical system. This 16-channel Power Distribution Module (PDM) is housed in a rugged CNC-machined aluminium enclosure and is essential for professional motorsport builds, high-performance track cars, and complex restorations. By utilising the PMU16, you eliminate the common failure points of mechanical relays and thermal fuses. The unit offers full programmability, allowing for complex logic-based power strategies, continuous current monitoring, and self-resetting functionalities that keep your vehicle running under conditions that would sidelined a traditional system. Technical Authority & Key Features 16 High-Current Outputs: Features 10 x 25A and 6 x 15A outputs, which can be paired to support even higher current loads (up to 150A total continuous). Solid-State Reliability: No moving parts means immunity to vibration and mechanical wear, ensuring consistent performance in harsh racing environments. Advanced Control Logic: Create custom "if/then" strategies using logical operators (AND, OR, NOT, XOR) to control fans, pumps, and lights based on sensor inputs or CAN data. Inbuilt 3D Accelerometer & Gyro: Integrated sensors for data logging and a programmable Inertia Switch (Crash Detection) to automatically shut down fuel pumps and power in the event of an accident. CAN BUS Integration: Dual CAN 2.0B interfaces allow seamless communication with Ecumaster ADU displays, EMU Black ECUs, and CAN-based keypads. Real-Time Diagnostics: Monitor current draw, voltage, and fault states for every channel in real-time. Bicolour LEDs on the casing provide instant visual feedback on output status. PWM Control: Supports Pulse Width Modulation on all outputs, enabling variable speed control for cooling fans and fuel pumps to reduce power consumption and heat. Technical Specifications Feature Detail Output Channels 10 x 25A (Continuous), 6 x 15A (Continuous) Total Current Capacity 150A Continuous Operating Voltage 6V - 22V (ISO 7637 Transient Protection) Enclosure CNC Billet Aluminium, IP65 Rated Inputs 16 Analog Inputs (10-bit, 0-5V) with Pullups/Pulldowns Communication 2 x CAN 2.0B (125, 250, 500, 1000 kbps) Internal Logging 256MB Flash Memory (DL Version only) Logic Functions 100 Functions, 250 Operations, 500Hz Update Rate Temperature Range -40°C to +125°C (AECQ100 Grade 1)
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