6FC5203-0AD28-3CL0 - SINUMERIK FM-NC/810D/DE/840D/DE PUSHBUTTON PANEL PP031-MC/HR-S57 (A5E00297739) BASED ON 6FC5303-0AD25-0AA0 1-CHANNEL ACKNOWLEDGEMENT APPLICABLE FOR PHG NOT COMPATIBLE WITH HT6 (siemens) - Quad Industry GmbH