Siemens SIMATIC PANEL PC 877 - Manual (Page 175)

Technical data
15.1 General technical data
SIMATIC Panel PC 877
Operating instructions, Release 07/2006, A5E00877780-01
15-5
General technical data
Panel PC 877
12" TFT
Key front
15" TFT
Key front
15" TFT
Touch screen
19" TFT
Touch screen
Service life of
backlighting
50,000 h for 24 hours per day usage, temperature dependent, 50% residual brightness remains
Membrane keyboard
with alphanumeric and
numeric keys
X —
Function keys 36 with LED —
Direct control key
module
optional —
Actuating force (test
pen 3 mm with 3 mm
radius)
max. 3 N —
Cycles (operation) > 1 million —
Resistive analog touch
screen
— X
Touch force (with test
pen 2 mm diameter)
— 5 N
Slide-in labels
for function keys
X —
Front-mounted
integrated
mouse
X —
Power losses
*)
Efficiency of the power
supply 86%
12"
key panel
15"
key panel
15"
touch screen
19"
touch screen
Control unit 30 W 30 W 30 W 53 W
Computer unit 90 W 90 W 90 W 90 W
PCI cards (17.5 W
each)
87.5 W 87.5 W 87.5 W 87.5 W
Panel PC 877 115 W 115 W 115 W 135 W
Panel PC with 5 PCI
plug-in cards
207.5 W 207.5 W 207.5 W 230.5 W
*) The values specified apply for the maximum expansion of the device
Weight
Panel PC 877
12" TFT
Key front
15" TFT
Key front
15" TFT
Touch screen
19" TFT
Touch screen
Complete unit 14.69 kg 18.81 kg 17.24 kg 19.6 kg
Control unit 4.89 kg 9.01 kg 7.44 kg 9.80 kg