Siemens PANEL PC 877 operating instructions Status displays on the device, Display

Technical data

15.1 General technical data

General technical data

PROFIBUS/MPI interface electrically isolated 3)					9-pin sub-D socket
•	Transmission rate				• 9.6 Kbps to 12 Mbps, configured per software
•	Mode groups				•	Electrically isolated:
						Data channels A, B
						Control channels RTS AS, RTS_PG
						5 V power supply (max. 90 mA)
					•	Grounded:
•	Physical port					Shielding of the DP12 cable
					•	RS485, electrically isolated
	–	Memory address area				–	Configured automatically
	–	Interrupts				–	Configured automatically
Ethernet					Ethernet interface (RJ45), VIA MAC. VT6103 PHy
Status displays on the device
Control unit					•	Power LED
					•	Temperature LED
Computer unit					•	Ethernet LEDs
					• Floppy disk drive LED
					•	Optical drive LED
Display
Graphics controller					VIA ProSavage8
Graphics memory					Graphics memory 8, 16 or 32 MB
					taken from main memory
Resolutions/frequencies/colors					CRT: up to 1600x1200 at 60 Hz / 16-bit color depth
					CRT: 1280 x 1024 at 100 Hz / 32-bit color depth
					LCD: 1280 x 1024 / 18-bit
Color display4)			12" TFT	15" TFT				15" TFT	19" TFT
			Key front	Key front				Touch screen	Touch screen
Resolution			800 x 600	1024 x 768				1024 x 768	1280 x 1024
Contrast ratio, typ.			600:1	450:1				450:1	700:1
Max. light density			350	250				250	300
cd/m², typ.
Horizontal viewing			70° / 60°	60° / 50°				60° / 50°	typically 80°
angle right/left/typ./min.
Vertical viewing angle l			45° / 35°	40° / 30°				40° / 30°	typically 80°
above / typ. / min.
Vertical viewing angle l			55° / 45°	60° / 35°				60° / 35°	typically 80°
below / typ. / min.

15-4	SIMATIC Panel PC 877
	Operating instructions, Release 07/2006, A5E00877780-01