Analog to digital measurement module — 2

PLEASE DO NOT BID IF YOU DO NOT UNDERSTAND THE REQUIREMENTS.
We are looking for an embedded system engineer to work with us on the development of an analog to digital measurement modules.
The job requires to develop 8 channel input bord for measuring of 50/60Hz current and voltages with Texas instruments microcontroller having CAN bus.
4 x current input 1 A
4x voltage input – 100 VAC
Current inputs are designed for nominal current In=1 A (AC) and voltage for the nominal voltage of 100 VAC.
Current inputs possible overload up to 100 A for 1second.
Voltage inputs overload up to 500VAC for 1 second.
Inputs measuring in class 0.5.
ADC sampling to be at least 6kHz with resolution better than 18-bit resolution.
Filtering of the digital signal with digital low pass filter for frequencies of up to 500Hz.
Board has to have CAN FD bus (5Mbit.
Design work includes :
– block diagram and working principle – current is measured by a small PCB mounted current sensing transformer
– selection of main components (ADC’s , filters, shunts, CT’s, OpAmps, filters, MCU, CAN transcivers, etc.)
– schematic and PCB layout in KiCAD with microUSB port for programming and also debugging
– BOM with all details and componets