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Siemens SIMATIC 677 Operating Instructions Manual page 20

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Description
3.1 Design
Keyboard variants
• Color display with backlighting:
• Membrane keyboard with alphanumeric keys, numeric keys, cursor keys and control keys
• Function keys and softkeys
• Integrated mouse
• LEDs for power supply, temperature, softkeys, <Shift> and <ACK> function keys and
• Front-mounted USB 2.0 interface for connecting external I/O devices. All fronts are also
Touch screen variants
• Color display with backlighting
• LEDs for power supply and temperature
• Front-mounted USB 2.0 interface for connecting external I/O devices. All fronts are also
For additional information, refer to the Technical data.
3-2
– 12'' TFT technology with 800 x 600 resolution
– 15'' TFT technology with 1024 x 768 resolution
buttons
available without USB interfaces accessible from the front
– 12" TFT technology; 800 x 600 resolution
– 15" TFT technology; 1024 x 768 resolution
– 19" TFT technology; 1280 x 1024 resolution
available without USB interfaces accessible from the front
Operating instructions, Release 07/2006, A5E00877769-01
SIMATIC Panel PC 677

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