ECUMaster – PMU 16 – Power Management Unit

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Description

With the PMU-16, old-fashioned fuses and relays are a thing of the past! The PMU-16 provides complete power to various components such as lights, wipers, engine parts, fans and pumps, for example. With ECUMaster’s PMU 16, up to 16 current outputs can be programmed. Thanks to as many as 16 inputs for sensors and switches, various scenarios can be programmed in software to control the power outputs.

Example:

Input: coolant temperature sensor
Output: cooling fan

In this setup, the PMU16 receives an analog (0-5V) signal that can be used to read what the engine temperature (cooling water) is. In ECUMaster’s software, it can be set that at a cooling water temperature of 85 degrees celcius, for example, the cooling fan should turn on. It can also be set to “fail-safe” in the event of a faulty sensor, causing the cooling fan to turn on even in the event of an abnormal signal.

Apart from the endless possibilities to program various scenarios, another great advantage is that only 1 cable goes from the PMU16 to the cooling fan and no relays are needed.

The PMU16 is easily expandable with keypads and display as a digital dashboard via CAN.

Click here for the manual

SPECIFICATION

GENERAL

Temperature range AECQ100 GRADE1 (-40 to +125˚C)
CPU 32-bit automotive, 90MIPS
Operating voltage 6-22V, immunity to transients according to ISO 7637
Enclosure IP 60, bespoke CNC machined aluminum
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 operations AND, OR, NOT, XOR, >, <, =, >=, <=, !=, isTrue, isFalse, Toggle, Flash, Pulse
Number of functions 100
Number of operations 250
Update frequency 500Hz
Special functions Wipers, Indicators

*
Version PMU-16DL

Additional information

Weight 3 kg
BMW
Merk

240, 260, 740, 760, 780, 850, 940, 960, BMW, E36, E46, Mazda, NA 89-98, NB 99-05, NC 05-15, ND 16+, S60, V70, Volvo, Z3

Volvo