PMU

PMU is assembled according to IPC-S-815A standards to ensure product reliability. The device is manufactured on an automated assembly line with optical inspection, and automated testing (including burn-in).  The PCB material and design, special surface coating and IP65 enclosure ensure reliability even in the harshest environments. Carefully selected components allow for continuous and reliable operation across a very wide temperature range (AECQ-100 GRADE 1 (-40 to +125?C).

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 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, 8, 12 keys)

OTHER

Output state indication 16 bicolor 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 CAN2B

CAN standard 2.0B 125, 250, 500, 1000 kbps

Input/output stream User defined with bit masking

up to 48 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

*Version PMU-16DL