Specifications for SIMATIC HMI devices for machine control and monitoring Preassembled operator panels Pushbutton panel Operator panel : 8 short-stroke keys with dual-color LEDs LED key colors : red, green and yellow Number of digital inputs 4 Service life (on-off operations) of short-stroke keys: 1.5 million, LEDs : > 10 years Functionality : Standard slave on PROFIBUS DP, Short-stroke key and & additional inputs Features: 22.5mm elements can be integrated in front, pushbuttons also as switches, integrated flashing cycle for LEDs, LED colors RED, GREEN, YELLOW and all colors also flashing, pushbutton and lamp test, pulse extension for short- stroke keys and add. inputs, ready perforated module locations for 22.5 mm standard elements Connectable to: SIMATIC S5 (AG95/Master or IM308C)via PROFIBUS-DP up to 1.5 Mbit/s, SIMATIC S7, MPI or PROFIBUS-DP up to 1.5 Mbit/s, and all non-Siemens PROFIBUS-DP Standard Masters via PROFIBUS-DP up to 1.5 Mbit/s Additional features: replaceable memory module, rear-panel display for startup and service Editing, configuring without configuration tools Supply voltage : DC 24 V (18-30 Volt) Temperature range: 0 to 45?C (vertical and horizontal installation) Degree of protection, front : IP 65 Approvals : CE, cULus 508, CSA Front panel (W x H) in mm : 144 x 204 Installation cutout (w x h x d) in mm 130 x 190 x 55 (without connectors) Communication interfaces : MPI, PROFIBUS-DP up to 1.5 Mbit/s Manufacturer/Type: SIEMENS Push Button Panel SIMATIC PP7 or equivalent Order No.: 6AV3688-3AA03-0AX0