Siemens EN 50295 manual 138, 35 15 mm and S7 rail 35 x 7.5 mm Special function

AS-Interface Power Supply Units

Power supply units IP20

■Technical specifications (continued)

		AS-Interface power supply unit
		Single Output IP20	With integrated earth-fault detection
		6EP1 354-1AL01	3RX9 310-0AA00
	Output current in A	7	2.4
	Rated input voltage in V	120 to 230 AC	115/230 AC
	Input
	• Range selection
		With variable range input	With changeover switch
	• Voltage range in V
		93 to 264 AC / 110 to 350 DC	195 to 253 / 102 to 132 AC
	• Overvoltage strength
		VDE 0160 Limiting curve W2	EN 61 000-4-1
	• Mains buffering at Ie Rated in ms
		< 20 at 93/187 V	> 20
	• Mains frequency rated value I
		0/50/60/47 to 63
	range in Hz
	• Built-in input fuse in A
		T 6.3 (not accessible)	T 2
	• Recommended circuit-breakers
		From 16, characteristic C or	From 10, characteristic C
	(IEC 898) in A	from 8, characteristic B
	Output
	• Stabilized floating DC voltage
		Yes
	acc. to AS-Interface specification
	• Voltage rating UaRated in V
		30 DC
	• Total tolerance
		29.5 to 31.6 DC
	• Residual ripple in mVpp
		< 300
	(0–10 kHz, AS-i+/AS-i–)
	• Spikes in mVpp
		< 50
6	(10–500 kHz, AS-i+/AS-i–)
	• Operational display
		Green LED
	• Current rating Ia Rated in A
		7	2.4 (power boost: 2.8)
	Efficiency/power loss
	• Efficiency at UaRated, IaRated in %
		> 85
	• Power loss at UaRated, IaRated in W	< 37	10
	Protective and monitoring functions
	• Overvoltage protection of outputs
		Yes	No
	• Current limitation in A
		From approx. 7.4	> 2.8
	• Short-circuit protection
		Stabilized current characteristic approx. 7.4 A	Yes
	Safety
	• Primary/secondary isolation	SELV to EN 60 950
	• Safety class (EN 60 950/IEC 950)
		Class I to IEC 536	I
	• Degree of protection
		IP20 to EN 60 529	IP20
	• Approvals
		CE, UL/cUL	CE, UL, CSA (in preparation)
	EMC
	• Emitted interference
		EN 50 081-1, EN 55 022 Cl. B	EN 50 081-1
	• Noise immunity
		EN 50 082-2
	Operational data
	• Ambient temperature range in °C
		0 to +55	-25 to +55
	• Transport and storage
		-25 to +85	-25 to +60
	temperature range in °C
	• Humidity class
		F to DIN 40 040	Max. 80% rel. humidity
	Mechanical data
	• Input connection	1 terminal each for 0.5 to 2.5 mm2	Spring-loaded terminal connection (0.5 to 2.5 mm2)
	• Output connection AS-i +	3 terminals for 0.5 to 2.5 mm2	Spring-loaded terminal connection (0.5 to 2.5 mm2)
	• Output connection AS-i -	3 terminals for 0.5 to 2.5 mm2	Spring-loaded terminal connection (0.5 to 2.5 mm2)
	• Output connection shield S	2 terminals for 0.5 to 2.5 mm2	Spring-loaded terminal connection (0.5 to 2.5 mm2)
	• Dimensions (W x H x D) in mm	200 ￿125 ￿135	92 ￿110 ￿136
	• Mounting
		Snap-on mounting onto standard rail DIN EN 50 022-	Snap-on mounting onto standard rail DIN EN 50 022-
		35 ￿15 mm and S7 rail	35 x 7.5 mm
	Special function	-	Integrated 3RK1 408-8KE00-0AA2 earth fault detec-
			tion module and isolation of the AS-Interface voltage
			with corresponding circuit

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Siemens IK PI · 2004