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Moeller Easy512-ac-rc Programming Manual May 2026

To program a Moeller (Eaton) easy512-AC-RC, you can use the on-board LCD interface or the dedicated easySoft software. This compact relay handles up to 128 rungs of logic with 8 digital inputs and 4 relay outputs. 1. Physical Layout & Controls

  1. Use a periodic pulse timer (TP) or toggle flip-flop triggered by a timer to create a blinking output.

4.3 Retentive Data

By default, markers and timers reset when power is lost. You can set certain markers as retentive (non-volatile) in the device configuration. This is critical for counters tracking production totals. moeller easy512-ac-rc programming manual

  1. Power down the easy512.
  2. Insert the programming cable into the RJ12 port labelled "PC" or "PROG".
  3. Connect to PC serial port.
  4. Power on the easy512.
  5. In easySoft: Transfer → Upload or Download.
  6. Set baud rate: default 19200, 8 data bits, 1 stop bit, no parity.

7. PC Software (easy-Soft)

While you can program via the buttons on the device, it is tedious for large programs. To program a Moeller (Eaton) easy512-AC-RC , you

  • Insert series contact I2 (NC) after I1:

    This is invaluable for troubleshooting.