Siemens-6ES7272-0AA30-0YA1-TD-200-Text-Display-Interface-Siemens-6ES7272-0AA30-0YA1-p-The-Simatic-TD-200-unit-is-a-text-display-interface-for-a-S7-200-micro-PLC-The-unit-has-a-2-line-20-character-display-&-an-LED-backlight-The-display-has-the-functionality-to-allow-the-user-to-also-change-parameters-&-set-inputs-&-outputs-The-unit-has-8-programmable-keys-for-settings-&-configuration-is-easy-using-the-Step 7-software-via-the-RS-485-interface-p-Siemens-6ES7272-0AA30-0YA1-TD-200-T