This SAE Recommended Practice SAE J2847-2 establishes requirements and specifications for communication between Plug-in Electric Vehicle (PEV) and the DC Off-board charger. Where relevant, this document notes, but does not formally specify, interactions between the vehicle and vehicle operator.
This document applies to the off-board DC charger for conductive charging, which supplies DC current to the Rechargable Energy Storage System (RESS) of the electric vehicle through a SAE J1772⢠coupler. Communications will be on the SAE J1772 Pilot line for PLC communication. The details of PowerLine Communications (PLC) are found in SAE J2931/4.
The specification supports DC energy transfer via Forward Power Flow (FPF) from source to vehicle.
SAE J2847/2_201504 History
SAE J2847/2_202309
$87.00 $174.00
SAE J2847/2_201504
$76.00 $153.00
SAE J2847/2_201504
$82.00 $165.00
SAE J2847/2_201208
$71.00 $143.00
More Standards PDF
SAE AS4588A
$34.00 $69.00
SAE AS81714/15A
$28.00 $57.00
SAE AMS4078K
$46.00 $92.00
SAE ARP373C
$20.00 $41.00