function module, TransferPacT, bus extension and 24V DC auxiliary supply (TPCDIO15) Schneider Electric

TPCDIO15 is a module as signalling accessory. The siginal function is for external power input and CAN extension. This CAN extension can provide a RJ45 port to connect external HMI. The external power(24VDC) is for controller when both source lost or Genset start delay or keep power for communication.