Siemens ST PCS 7 manual Monitoring/diagnostics functions, Mechanical environmental Conditions

© Siemens AG 2007

Starter systems

SIMATIC PCS 7 BOX

SIMATIC PCS 7 BOX 416

■Technical specifications (cont.)

3		Monitoring/diagnostics functions
		Watchdog	• Monitoring of program execu-
			tion
			• Can be parameterized for fault
			scenario or restart
			• Monitoring time adjustable in
			the software
		Temperature	• Processor temperature
			• Air inlet temperature
			• Temperature in vicinity of power
			supply
			(via SIMATIC PC DiagMonitor
			and SIMATIC PCS 7 Asset Man-
			agement)
	Fans		• Failure of device fan and power
			supply fan
			(via SIMATIC PC DiagMonitor
			and SIMATIC PCS 7 Asset
			Management)
	Operating hours counter		(via SIMATIC PC DiagMonitor
			and SIMATIC PCS 7 Asset
			Management)
	Displays		• Two-digit 7-segment display for
			visualization of POST codes
			during BIOS booting
			• Two programmable status
			LEDs

Safety
Protection class	Protection class I compliant with
	IEC 61140
Safety directives	EN 61131-2; UL508;
	CSA C22.2 No 142
Noise level
Operation	< 55 dB (A) to DIN 45635-1
Electromagnetic compatibility
(EMC)
Emitted interference	EN 55022 Class B;
	EN 61000-3-2 Class D
	EN 61000-3-3; FCC Class A
Immunity to conducted interfer-	± 2 kV (to IEC 61000-4-4; burst)
ence on the supply lines	± 1 kV (to IEC 61000-4-5;
	symmetrical surge)
	± 2 kV (to IEC 61000-4-5;
	asymmetrical surge)
Immunity to interference on signal	± 1 kV (to IEC 61000-4-4; burst;
lines	length < 3 m)
	± 2 kV (to IEC 61000-4-4; burst;
	length > 3 m)
	± 2 kV (to IEC 61000-4-5; surge;
	length > 30 m)
Immunity to static discharge	± 6 kV contact discharge
	(to IEC 61000-4-2)
	± 8 kV air discharge
	(to IEC 61000-4-2)
Immunity to high-frequency irradia-	10 V/m, 80 to 1000 MHz and
tion	1.4 to 2 GHz, 80% AM
	(to IEC 61000-4-3)
	1 V/m, 2 to 2.7 GHz, 80% AM
	(to IEC 61000-4-3)
	10 V, 9 kHz to 80 MHz, 80% AM
	(to IEC 61000-4-6)
Immunity to magnetic fields	100 A/m, 50/60 Hz
	(to IEC 61000-4-8)

■Technical specifications (cont.)

Climatic conditions
Temperature	Tested according to
	IEC 60068-2-1,
	IEC 60068-2-2,
	IEC 60068-2-14
• Operation	• +5 ... +45 °C (with DVD writer,
	only up to +40 °C)
	• +5 ... +50 °C (power of all slots
	max. 20 W)
	• +5 ... +55 °C (power of all slots
	max. 10 W)
• Storage/transport	-20 ... +60 °C
• Gradient	Operation: max. 10 °C/h; stor-
	age: 20 °C/h, no condensation
Relative humidity	Tested according to
	IEC 60068-2-78, IEC 60068-2-30
• Operation	5 ... 80% at 25 °C
	(no condensation)
• Storage/transport	5 ... 95% at 25 °C
	(no condensation)
Mechanical environmental
conditions
Vibrations	Tested according to
	IEC 60068-2-6
• Operation	10 to 58 Hz: 0.075 mm, 58 to
	500 Hz: 9.8 m/s²
	Limitation with DVD writer:
	10 to 58 Hz: 0.019 mm / 58 to
	500 Hz: 2.5 m/s²
	Limitation with portrait assembly:
	10 to 58 Hz: 0.0375 mm /
	58 to 500 Hz: 4.9 m/s²
• Storage/transport	5 ... 9 Hz: 3,5 mm,
	9 to 500 Hz: 9.8 m/s²
Shock	Tested according to
	IEC 60068-2-27, IEC 60068-2-29
• Operation	50 m/s², 30 ms
	Limitation with portrait assem-
	bly: 25 m/s², 30 ms
• Storage/transport	250 m/s², 6 ms
Approvals
CE living accommodation
• Emitted interference	EN 61000-6-3: 2001
• Noise immunity	EN 61000-6-1: 2001
CE industrial environment
• Emitted interference	EN 61000-6-4: 2001
• Noise immunity	EN 61000-6-2: 2005
cULus	UL 60950-1, Report E11 5352
	and CAN/CSA-C22.2
	No. 60950-1; UL508 and
	CAN/CSA-C22.2 No. 142
Power supply (electrically
isolated)
Power supply	24 V DC (-15% / +20%), SELV
DC input current	Continuous current up to 8 A (up
	to 14 A for 30 s during startup)
Max. power consumption	210 W
(at 24 V DC)
Dimensions and weights
Dimensions including DVD writer	297 x 267 x 100
(W x H x D) in mm
Weight	Approx. 7 kg

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Siemens ST PCS 7 · November 2007