Siemens EN 50295 manual Power supply units IP65, 141

AS-Interface Power Supply Units

			Power supply units IP65
■Technical specifications
		AS-Interface IP65 power supply unit
		Rated input voltage 230 V AC	Rated input voltage 24 V DC
		3RX9 311-0AA00	6EP1 632-1AL01
	Output current in A	2.4	2.4
	Rated input voltage in V	230 AC	24 DC
	Input
	• Rated input voltage Ue rated in V
		230 AC	24 DC
	• Range selection
		Changeover contact (internal)	--
	• Input voltage range in V
		195 to 253	20.4 to 28.8 DC
	• Overvoltage resistance
		EN 61 000-4-1	35 V DC for max. 500 ms
	• Mains buffering at Ie rated in ms
		> 20	> 10
	• Mains frequency rated value I range
		50/60/47 to 63	--
	in Hz
	• Input current rating Ie rated in A
		< 0.5	3.6
	• Built-in input fuse in A
		T 2 (not accessible)	T 6.3 (not accessible)
	Output
	• Stabilized floating DC voltage
		Yes	Yes
	acc. to AS-Interface specification
	• Rated output voltage Ua rated in V
		30 DC (AS-Interface)	30 DC (AS-Interface)
	• Total tolerance
		29.5 to 31.6 V DC	29.5 to 31.6 V DC
	• Residual ripple in mVpp
		< 300	< 300
	• Spikes in mVpp
		< 50	< 50
	• Operational display
		Green LED	Green LED
	• Output current rating Ia rated in A
		2.4 (power boost 2.8)	2.4	6
	Efficiency/power loss
	• Efficiency at Ua rated, Ia rated in %
		Approx. 85	> 81
	• Power loss at Ua rated, Ia rated in W
		Approx. 10	< 17
	Protection and monitoring functions
	• Output overvoltage protection
		No	--
	• Current limitation in A
		> 2.8	From approx. 2.9
	• Short-circuit protection
		Yes	Stabilized current approx. 2.9 A
	Safety
	• Primary/secondary isolation
		Yes (SELV to EN 60 950)	Yes (SELV to EN 60 950)
	• Safety class
		Class I to IEC 536	Class I to IEC 536
	• Degree of protection
		IP65	IP65
	• Approvals
		CE, UL, CSA (in preparation)	CE, UL, ship building
	EMC
	• Emitted interference
		EN 50 081-1	EN 50 081-1, EN 55 022 Cl. B
	• Noise immunity
		EN 50 082-2	EN 50 082-2
	Operational data
	• Ambient temperature range in °C
		-45 to +55	-25 to +55
	• Transport and storage
		-45 to +60	-25 to +85
	temperature range in °C
	• Humidity class
		Max. 80% rel. humidity	F to DIN 40 040
	Mechanical data
	• Input connection		Circular connector 0.5 to 2.5 mm21)
		Amphenol device socket
	• Output connection AS-i +
		AS-i+/AS-i: via yellow AS-Interface cable	500 mm 3-wire conductor AWG 14
	• Output connection AS-i -
		FK line adapter	500 mm 3-wire conductor AWG 14
	• Output connection Ground
		--	500 mm 3-wire conductor AWG 14
	• Dimensions (W x H x D) in mm
		105 ￿155 ￿117	224 ￿80 ￿57
	• Mounting
		Mounting onto standard rails	Wall mounting
		DIN EN 50 022-35 x 7.5
	Special function	--	--
	Accessories	--	6-pole connector for input voltage (6ES5 760-2CA11)
			and AS-Interface coupling module PG
			(3RG9 220-0AA00) must be ordered separately

1) The counterpart is not included in the scope of supply (see accessories).

Siemens IK PI · 2004

6/141