Siemens PC 870 - Manual (Page 13)

Product Overview
1-3
SIMATIC Panel PC 670 / 870 Operating Unit, Equipment Manual
Edition 07/01
S Function keys/soft keys
– 2 x 8 vertical rows of keys with soft-key and optional direct–key
functions
– 2 x 10 horizontal rows of keys with soft-key functions
– labeling strips for the rows of soft keys
S Shift key for switching to the second level of key functions
S Integrated piezo mouse
S Status LEDs for power supply and temperature
S
USB interface on front side
for connecting external peripheral devices
S
Degree of protection IP 54 / IP 65 1 ) depending on version
S Mounting: Clamps on rear side or 19” screw fixing
Touchscreen versions
S
Color display with back-lighting
– 12.1” TFT screen; 800 x 600 pixel resolution
or
– 15.1” TFT screen; 1024 x 768 pixel resolution
S Status LEDs for power supply and temperature
S USB interface on front side
for connecting external peripheral devices
2 )
S
Degree of protection IP 54 / IP 65 / NEMA 4
1
)
depending on version
S
Mounting: Clamps on rear side;
alternatively 19” screw fixing for 15.1” version
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1 ) see Technical Data (Appendix)
2 ) not for NEMA–standard versions (see Technical Data in Appendix)