with what to replace old OP77A

Hallo to everybody,

I need to duplicate a machine with S7-300 and OP77A. Unfortunately the OP77A is not longer available (is available only as spare with an higher cost).

Do you know with what panel I can replace the old OP77A?

I need to connect the new panel to the MPI port of S7-300 CPU, I still use WinCC flexible 2008 SP3 and I would like to spent less than OP77A spare.

Thanks in advance.

Bobco

Hallo to everybody,

I need to duplicate a machine with S7-300 and OP77A. Unfortunately the OP77A is not longer available (is available only as spare with an higher cost).

Do you know with what panel I can replace the old OP77A?

I need to connect the new panel to the MPI port of S7-300 CPU, I still use WinCC flexible 2008 SP3 and I would like to spent less than OP77A spare.

Thanks in advance.

 Hello Bobco,

The successor is KP400 for OP77B model 6AV2124-1DC01-0AX0 have a look and have same cutout,

Comfort Panels Migration Guide - Siemens

but i'm sorry you can't use WinCC Flexible, you have to use WinCC Comfort (TIA Portal)

6AV2124-1DC01-0AX0 - Product Details - Industry Mall - Siemens WW

I do not know if you spend less, you have to buy WinCC Comfort