Siemens SIMATIC PLC 6AG1455-2AD00-4AA0 SIPLUS D455-2 DP/PN    0 ... +55 DEGREES C    WITH CONFORMAL COATING    BASED ON 6AU1455-2AD00-0AA0    .    SIPLUS DRIVE-BASED    CONTROL UNIT D455-2 DP/PN;    PROGRAMMABLE MOTION CONTROLLER;    ULTRA-HIGH PERFORMANCE;    INTERFACES: 12 DI,    16 DI/DO, 6 DRIVE-CLIQ,    2 PROFIBUS, 3 PROFINET PORTS,    2 ETHERNET, 2 USB,    1 OPTION SLOT;    INCL. DUAL FAN /    BATTERY MODULE AND BATTERY 6AG14552AD004AA0