ECU Master PMU
State of the art product from ECUMASTER top of the modern power distribution technology.
Intelligent power distribution simplify your wiring and provide functionality not possible for traditional wiring
One of the main advantages of the PMU is continuous current sensing and self-resetting functionality if current exceeds the defined level. All output state, voltage and current information can be logged and transmitted via CAN bus to dash displays to inform drivers of potential problems.
An additional advantage of the PMU system is the ability to define logic for controlling outputs. This is done with data from analogue input channels or CAN bus data, and math operations can be defined for each channel. The PMU is also equipped with LED indicators to show the status of each output.
With use of CAN bus keypads or steering wheel switches, all wiring is vastly simplified and lightened.Two unique features are the inbuilt accelerometer and gyro for logging and “inertia switch” in case of accident.
System is designed for easy integration with our range of accessories.
Key pads 6 Key , 8 Key, Can switch board
Please note for communication to PMU, CAN to USB interface is required
SPECIFICATION
GENERAL |
|
| Temperature range | AECQ100 GRADE1 (-40 to +125˚C) |
| CPU | 32 bits automotive, 90MIPS |
| Reverse polarity protection | Yes, internal |
| Operating voltage | 6-22V, immunity to transients according to ISO 7637 |
| Enclosure | IP 65, bespoke CNC machined aluminium |
| Size (mm) and weight(g) | 131x112x32.5, 345g |
| Connectors | 1 x 39 Automotive connector,
1 x M6 stud for battery connection |
| PC communication | CAN (ECUMASTER USBtoCAN, PEAK CAN, KVASER) |
OUTPUTS |
|
| High current outputs | 10 x 25A(cont.), 6 x 15A(cont.) with overcurrent and overheating protection. Outputs may be paired to increase continuous current capability. Current and voltage is measured for each output |
| Total current output | 150A continuous |
| Output current control step | 100mA |
| Wipers output | Dedicated output with wiper braking feature |
| +5V | Monitored 5V, 500mA output for powering external sensors. |
INPUTS |
|
| Analog inputs | 16 inputs, 10 bit resolution, 0-5V (protected), with software selectable 10K Ohm pullup and pulldowns |
| CAN Keypads | 2 x Ecumaster keypads (4, 6, 8, 12 keys) |
OTHER |
|
| Output state indication | 16 bicolour LEDs |
| Accelerometer/Gyroscope | 3D accelerometer with 3D gyroscope for logging and crash detection |
| Real time clock | Yes, super capacitor for backup power (up to 3 days) |
CAN BUS |
|
| CAN interface | 2 x CAN2.0 A/B |
| CAN standard | CAN2.0 A/B – 125, 250, 500, 1000 kbps |
| Input/output stream | User defined with bit masking,
up to 100 input messages |
LOGGING* |
|
| Logging memory | 256 Mbytes |
| Logging speed | Variable, defined per channel, up to 500Hz |
FUNCTIONS |
|
| Logical operators | AND, OR, NOT, XOR, >, <, =, >=, <=, !=, isTrue, isFalse, Toggle, Flash, Pulse |
| Number of functions | 100 |
| Number of operations | 250 |
| Update frequency | 500Hz |
| Special functions | Wipers, blinkers |