S-A 6ES58973QA21 SOFTWARE Modbus SL
SIMATIC S5, DRIVER PROGR. V0.4 F.CP544 B, MODBUS SLAVE RTU, SINGLE LICENSE F.1 INSTALLATION R-SW, SW ON FD, PAPER-DOCU., CLASS A, 1-LANGUAGE (E), EXECUTABLE U.COM PP V3.0, REFERENCE-HW CP544B