Its hardened design, small form factor, and distributed communications capability allow it to be installed virtually anywhere in the substation.

DDIO Features

DDIO modules can be wired back to any RTU or PLC supporting the DNP3.0 protocol using an RS232, RS485, or Ethernet connection. Connections of up to 24 inputs or outputs are provided to meet specific requirements. The DDIO also offers high resolution (1 mS) time-stamping, an IRIG-B port, and independent input circuits in an enclosed package.