| | AS-INTERFACE POWER SUPPLY UNIT WITH DATA DECOUPLING, IP65 DC 30V, 2.4A |
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| General technical data: |
| Type of device | | AS-Interface power supply unit IP65 |
| version | | single output |
| input voltage / nominal value / AC | | |
| | V | 230 |
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| Inputs: |
| input | | single phase AC |
| | | |
| | V | 195… 253 |
- Mains buffering time / at Ia rated / min
| | 20 |
| | | 50/60 Hz |
| | Hz | 47… 63 |
| | | changeover (internal) |
| | | T 2 (not accessible) |
| Connections / input | | amphenol connector power socket |
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| Outputs: |
| output | | |
- DC-voltage / controlled floating / according to AS-Interface spezification
| | yes |
- voltage rated value / Ua rated / DC
| | 30 V |
| | | |
| | V | 29.5… 31.6 |
| | | 2.4 A |
- residual ripple / peak-to-peak / ( 0-10 kHz, AS-i+/AS-i- ) / max
| mV | 300 |
- spikes / peak-to-peak / ( 10-500 kHz, AS-i+/AS-i- ) / max
| mV | 50 |
| Connections / Output | | via cable adapter FK to the yellow AS-Interface cable |
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| Efficiency / heat loss: |
| Efficiency / at Ua rated, Ia rated | % | 85 |
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| Protective and monitoring functions |
| Output overvoltage protection | | no |
| Current limitation / from min. | | 2.8 A |
| Short-circuit protection | | yes |
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| Safety: |
| protection class / ( EN 60 950/IEC 950 ) | | class I according to IEC 536 |
| Electrical isolation / primary/secondary | | SELV according to EN 60 950 |
| Protection class IP | | IP65 |
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| EMC: |
| electromagnetic compatibility (EMC) | | |
| | | EN 50 082-2 |
| | | EN 50 081-1 |
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| Ambient conditions: |
| Ambient temperature | | |
| | °C | -45… +55 |
| | °C | -45… +60 |
| humidity rating | | max. 80% rel. Humidity |
| Type of mounting | | fixing on standard mounting rail DIN EN 50 022-35 x 7.5 mm snap-on |
| Width | mm | 105 |
| Height | mm | 155 |
| Depth | mm | 117 |
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| Certificates/approvals: | | |
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| Further information: |
| Information- and Downloadcenter (Catalogs, Brochures,…) http://www.siemens.com/industrial-controls/catalogs |
| Industry Mall (Online ordering system) http://www.siemens.com/industrial-controls/mall |
| Cax online generator: http://www.siemens.com/cax |
| Service&Support (Manuals, Certificates, Characteristics, FAQs,...) http://support.automation.siemens.com/WW/view/en/3RX9311-0AA00/all |
| Image database (product images, 2D dimension drawings, 3D models, device circuit diagrams, ...) http://www.automation.siemens.com/bilddb/cax_en.aspx?mlfb=3RX9311-0AA00 |
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| last change: | Mar 15, 2012 |