Siemens PC 870 manual Appendix a Technical Data

Appendix A: Technical Data

Interfaces

USB

1 x front panel *), 1 x rear panel (internal connection to the computing unit)

Safety

Protection class			Conforms to VDE 0106 T1: 1982 (IEC 536)
Degree of protection		a.	with screw fixing	IP 54
		b.	with clamp fixing, gasket and inserted rubber plug for	IP 65
			USB interface
		c.	touchscreen version without front-side USB interface,	NEMA 4 and IP 65,
			with clamp fixing and gasket	indoor use only
Safety regulations			IEC, corresponding to DIN VDE 0805/11.93
Electromagnetic compatibility			CE, EN 50081-2, EN 50081 (EN 55022), IEC 1000-4-2,
			IEC 1000-4-4, IEC 1000-4-5, ENV 50140, ENV 50204
Certification			CE, UL 508/CSA, FCC
Power supply			Typically approx. 13 W, max. approx. 21 W
Oscillation load in operation			10 to58 Hz: 0.075 mm, 58 to 500 Hz: 1 g
tested to			DIN IEC 68-2-6
Shock load in operation			50 m/s2, 30 ms, 100 shocks
tested to			DIN IEC 68-2-29
Ambient conditions
Heat dissipation			by natural convection
Temperature limit values			5°C ... 45°C
±	in operation
±	in storage/transport		±20°C ... 60°C
tested to			DIN EN 60068-2-2: 1994, DIN IEC 68-2-1, DIN IEC 68-2-14
Limit values for rel. humidity			5 ... 80 % at 25 °C
±	in operation
±	in storage/transport		5 ... 95 % at 25 °C
tested to			DIN IEC 68-2-3, DIN IEC 68-2-30, DIN IEC 68-2-56
Temperature variation			max. 10 K/h
Mositure condensation			not permissible
Intake air			without aggressive gases
Warranty period			24 months

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*) not for NEMA-standard versions (see ªDegree of protectionº, version c.)

A-2	SIMATIC Panel PC 670 / 870 Operating Unit, Equipment Manual
	Edition 07/01