Siemens TFT LCD HMI Pane. Manufacturer Series: KTP 1000. Display Resolution: 640 x 480pixels. Display Colour: Colour. Keyboard Type: Keypad. Number of Function Keys: 8. Port Type: RS422, RS485. Onboard Memory: 1 MB. Kit Included: Yes. IP Rating: IP65. MPN: 6AV6647-0AE11-3AX0