Embedded hardware / firmware PCB design
Budget: $25 – $50 USD
Two cards need designed
Card 1 Capabilities
- DC voltage measurement from 0-100v
-connection for thermistor to read temperature of object
-connection for high temperature switch
- the signals above must be processed and available to transmit via Modbus TCP to a PLC.
- must have 2 port switch built into board so next board can daisy chain to it
- board to be Poe powered
- IP address to be selectable from dip switch
Card 2:
- amperage measurement from a shunt.
- voltage sensing circuit for 0-1000v DV
- must have same modbus capabilities and network switch as board #1
More details to follow once project is awarded.
Card 1 Capabilities
- DC voltage measurement from 0-100v
-connection for thermistor to read temperature of object
-connection for high temperature switch
- the signals above must be processed and available to transmit via Modbus TCP to a PLC.
- must have 2 port switch built into board so next board can daisy chain to it
- board to be Poe powered
- IP address to be selectable from dip switch
Card 2:
- amperage measurement from a shunt.
- voltage sensing circuit for 0-1000v DV
- must have same modbus capabilities and network switch as board #1
More details to follow once project is awarded.