Siemens text display TD400C 6AV6 640-0AA00-0AX0

The TD 400C is an especially flexible HMI device for the SIMATIC S7-200. The display can either be configured with four lines and 24 characters per line or with two lines and 16 characters per line. The 15 configurable keys provide tactile feedback, additional visual or acoustical feedback can be set up. The design of the device surface can be individually arranged around the permanently positioned keys.