KNX PS640-IP 2U
Intelligent Power Supply KNX bus/Auxiliary Voltage
KNX Power Supply Unit for Bus Voltage and 30 V DC auxiliary voltage/operationg voltage für KNX devices. With diagnostics functions
Highlights
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640 mA KNX power supply unit requires less space, having only 2 units (36 mm)
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Device reset by on-device push button
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Monitoring of device data, events and output failures
- - Configurable additional alarms
The intelligent Power Supply KNX PS640-IP 2U with extensive diagnostic and alarm functionality powers one line of a KNX system with 30 V DC and has an additional unchoked voltage output to provide auxiliary power. Both outputs are overload-proof and short circuit protected. LEDs indicate the state of the power supply and the KNX TP line. The KNX TP line can be reset via object and via push-button press. For diagnostics, input state, KNX bus voltage, output current, device temperature and times of operation (total/since last startup) are monitored. Alarms inform about measurement values leaving the normal working range or the configured threshold range. Up to eight different alarms can be pre-defined.
KNX PS640-IP 2U is able to send info telegrams on request, periodically and after certain events. Details (number/duration) on output failures like short circuits, overloads and over-threshold events are accessible. Info telegrams also inform on returning to normal working condition after device startup, after a NX bus restart and after a short circuit. Heartbeat telegrams indicate proper functioning.
- Slim 640 mA KNX power supply unit having only 2 M (36 mm)
- Cost reduction due to less space requirement
- Output overload and short circuit protected
- Additional unchoked auxiliary power output
- Device reset by on-device push button
- Remote reset function: reset via bus line by communication object
- Monitoring of output voltage, output current, telegram traffic and device temperature
- Monitoring of events (threshold, device startup, KNX bus reset)
- Monitoring of output failures (due to overload, short circuit, mains power outage)
- Configurable additional alarms
- Extensively configurable alarm/threshold functionality for further evaluation
- Switching of bus devices, electrical consumers or alarm indicators
- Informational readout: cyclic, on demand or after a pre-set change in value
- Device and bus line status indicated by six duo LED display
- Internal supply via externally-connected 230 V AC
- Database available for ETS4 and higher
- Installation on 35mm top-hat rails (DIN, TH35)
| Power input | |
| Mains voltage | 230 V ±15 %, 50 Hz |
| Leakage loss (open-circuited) | 1.2 W |
| Leakage loss (normal) | 4.7 W |
| Power consumption (normal) | 23 W |
| Power consumpt. (max., overload) | 42 W |
| Housing | |
| Plastic PA66 housing, Housing colour white | RAL 9018 |
| Dimensions (H × W × D), 2 modules at 18 mm | 94 mm × 36 mm × 71 mm |
| Mounting (IEC60715) 35 mm top-hat rail | (TH35) |
| Mains voltage connection Screw terminals (max. torque 0.4 Nm) | 0.3…2.5 mm² |
| KNX bus connection KNX TP connector (red/black) screwless, for single-core cable | Ø 0.6...0.8 mm |
| AUX output connection KNX TP connector (white/yellow) screwless, for single-core cable | Ø 0.6...0.8 mm |
| Weight | 185 g |
| Environmental conditions | |
| Operating temperature | -5…+45 °C |
| Storage temperature | -20…+70 °C |
| Ambient humidity (non-condensing) | 5...93 % |
| Power output | |
| KNX output voltage | 28…31 V SELV |
| AUX output voltage | 28…31 V SELV |
| Rated current | 640 mA |
| Maximum current (total output) | 1.2 A |
| Mains failure bridging time | > 100 ms |
| Efficiency at nominal load | 82 % |
| Disconnection time after failure | 10 s |
| Electrical safety | |
| Pollution degree (IEC60664) | 2 |
| Protection class (IEC61140) | II |
| Overvoltage category (IEC60664) | III |
- Power Supply System
- KNX terminal and auxiliary voltage terminal (white/yellow)
- Installation instruction German, English
- Installation instruction French, Italian, Spanish as download
- Manual (German, English, French, Italian, Spanish) as download
- Product file (German, English, French, Italian, Spanish) as download
Filter by language:
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Item No.: 70140, 70141, 70145, 70142, 70146, 70147
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Item No.: 70147
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The intelligent Power Supply KNX PS640-IP 2U with extensive diagnostic and alarm functionality powers one line of a KNX system with 30 V DC and has an additional unchoked voltage output to provide auxiliary power. Both outputs are overload-proof and short circuit protected. LEDs indicate the state of the power supply and the KNX TP line. The KNX TP line can be reset via object and via push-button press. For diagnostics, input state, KNX bus voltage, output current, device temperature and times of operation (total/since last startup) are monitored. Alarms inform about measurement values leaving the normal working range or the configured threshold range. Up to eight different alarms can be pre-defined.
KNX PS640-IP 2U is able to send info telegrams on request, periodically and after certain events. Details (number/duration) on output failures like short circuits, overloads and over-threshold events are accessible. Info telegrams also inform on returning to normal working condition after device startup, after a NX bus restart and after a short circuit. Heartbeat telegrams indicate proper functioning.
- Slim 640 mA KNX power supply unit having only 2 M (36 mm)
- Cost reduction due to less space requirement
- Output overload and short circuit protected
- Additional unchoked auxiliary power output
- Device reset by on-device push button
- Remote reset function: reset via bus line by communication object
- Monitoring of output voltage, output current, telegram traffic and device temperature
- Monitoring of events (threshold, device startup, KNX bus reset)
- Monitoring of output failures (due to overload, short circuit, mains power outage)
- Configurable additional alarms
- Extensively configurable alarm/threshold functionality for further evaluation
- Switching of bus devices, electrical consumers or alarm indicators
- Informational readout: cyclic, on demand or after a pre-set change in value
- Device and bus line status indicated by six duo LED display
- Internal supply via externally-connected 230 V AC
- Database available for ETS4 and higher
- Installation on 35mm top-hat rails (DIN, TH35)
| Power input | |
| Mains voltage | 230 V ±15 %, 50 Hz |
| Leakage loss (open-circuited) | 1.2 W |
| Leakage loss (normal) | 4.7 W |
| Power consumption (normal) | 23 W |
| Power consumpt. (max., overload) | 42 W |
| Housing | |
| Plastic PA66 housing, Housing colour white | RAL 9018 |
| Dimensions (H × W × D), 2 modules at 18 mm | 94 mm × 36 mm × 71 mm |
| Mounting (IEC60715) 35 mm top-hat rail | (TH35) |
| Mains voltage connection Screw terminals (max. torque 0.4 Nm) | 0.3…2.5 mm² |
| KNX bus connection KNX TP connector (red/black) screwless, for single-core cable | Ø 0.6...0.8 mm |
| AUX output connection KNX TP connector (white/yellow) screwless, for single-core cable | Ø 0.6...0.8 mm |
| Weight | 185 g |
| Environmental conditions | |
| Operating temperature | -5…+45 °C |
| Storage temperature | -20…+70 °C |
| Ambient humidity (non-condensing) | 5...93 % |
| Power output | |
| KNX output voltage | 28…31 V SELV |
| AUX output voltage | 28…31 V SELV |
| Rated current | 640 mA |
| Maximum current (total output) | 1.2 A |
| Mains failure bridging time | > 100 ms |
| Efficiency at nominal load | 82 % |
| Disconnection time after failure | 10 s |
| Electrical safety | |
| Pollution degree (IEC60664) | 2 |
| Protection class (IEC61140) | II |
| Overvoltage category (IEC60664) | III |
- Power Supply System
- KNX terminal and auxiliary voltage terminal (white/yellow)
- Installation instruction German, English
- Installation instruction French, Italian, Spanish as download
- Manual (German, English, French, Italian, Spanish) as download
- Product file (German, English, French, Italian, Spanish) as download
Filter by language:
RTF
Item No.: 70140, 70141, 70145, 70142, 70146, 70147
Languages:
ZIP
Item No.: 70147
Languages:
Item No.: 70147
Languages:
Item No.: 70147
Languages:
Item No.: 70147
Languages:
Item No.: 70147
Languages:
Item No.: 70147
Languages:
Item No.: 70147
Languages:
Item No.: 70147
Languages:
Item No.: 70147
Languages: