Siemens AG 6AV3515-1EB30-1AA0 HMI Operator Panel

Siemens 6AV3515-1EB30-1AA0 OP15/A1 HMI Operator Panel delivers a compact two-line, 40-character display with integrated serial interfaces for direct operator interaction in SIMATIC automation. The OP15/A1 offers a 2-line display at 40 characters per line, with two TTY/V.24 ports and one RS-422/485 interface, and 256 KB of user memory for lightweight local data storage. Targeted as a human-machine interface (HMI) for Siemens PLCs, it supports straightforward operator input and status feedback in control panels and machine rooms. This variant has been discontinued, as reflected in multiple distributor catalogs.