Siemens ISI EN 50295 Brochure page 137

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Technical specifications (continued)
Output current in A
Input voltage in V
Input
• Range selection
• Input voltage range in V
• Overvoltage strength
• Mains buffering at Rated in ms
e
• Mains frequency rated value I
range in Hz
• Built-in input fuse in A
• Recommended m.c.b (IEC898)
in mains supply circuit in A
Output
• Stabilized floating DC voltage
acc. to AS-Interface specification
• Voltage rating U in V
aRated
• Total tolerance
• Residual ripple in mVpp
(0–10 kHz, AS-i+/AS-i–)
• Spikes in mVpp
(10–500 kHz, AS-i+/AS-i–)
• Operational display
• Current rating in A
a Rated
Efficiency/power loss
• Efficiency at U , in %
aRated aRated
• Power loss at U ,
aRated aRated
Protective and monitoring functions
• Overvoltage protection of outputs
• Current limitation in A
• Short-circuit protection
Safety
• Primary/secondary isolation
• Safety class (EN 60 950/IEC 950)
• Degree of protection
• Approvals
EMC
• Emitted interference
• Noise immunity
Operational data
• Ambient temperature range in °C
• Transport and storage
temperature range in °C
• Humidity class
Mechanical data
• Input connection
• Output connection AS-i +
• Output connection AS-i -
• Output connection shield S
• Dimensions (W x H x D) in mm
• Mounting
AS-Interface power supply unit
Dual output IP20
´
2 30 V DC
3RX9 305-1AA00
4/4
115/230 AC (selectable)
Single-phase AC
With changeover switch
195 to 253 / 102 to 132 AC
EN 61 000-4-1
> 20
50/60/47 to 63
T 5 (not accessible)
From 16, characteristic C
Yes
2 x 30 DC
29.5 to 31.6 DC
< 300
< 50
Green LED
2x4
Approx. 85
in W Approx. 36
No
> 4 (power boost 4.5)
Yes
SELV to EN 60 950
I
IP20
CE, UL, CSA
EN 50 081-1
EN 50 082-2
-45 to +55
-45 to +60
Max. 80% rel. humidity
Spring-loaded terminal connection (0.8 to 2.5 mm
Spring-loaded terminal connection (0.8 to 2.5 mm
Spring-loaded terminal connection (0.8 to 2.5 mm
Spring-loaded terminal connection (0.8 to 2.5 mm
150 x 135 x 107
Snap-on mounting onto standard rail DIN EN 50 022-35 x 7.5 mm
AS-Interface Power Supply Units
Combi output IP20
´
1 24 V DC / 1
3RX9 306-1AA00
5/4
30 DC/24 DC
29.5 to 31.6 DC/24 DC
4/5
> 4/> 5 (power boost 4.5 / 5.5)
SELV to EN 60 950 (in preparation)
CE, UL, CSA (in preparation)
2
)
2
)
2
)
2
)
Power supply units IP20
´
30 V DC
±
2 %
Siemens IK PI · 2004 6/137
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