KNX PS640 4U
Power Supply KNX bus/Auxiliary Voltage
KNX Power Supply Unit for Bus Voltage and 30 V DC auxiliary voltage/operationg voltage für KNX devices
Highlights
-
-
640 mA KNX bus power supply
-
-
Unchoked output 30 V DC for auxiliary power supply
-
-
Overload-proof and short-circuit-proof
- - Reset by pressing a button on the device
The Power Supply KNX PS640 4U is a 640 mA KNX bus power supply to supply one TP line of a KNX system with power. The KNX PS640 4U also features an additional unchoked output. This auxiliary output can be used, for example, to supply a second line (only with additional choke). Devices which require a second supply voltage can be supplied. Both outputs are overload-proof and short circuit protected.
The KNX bus can be reset by push-button. Bus disconnection during reset is indicated by a LED. Further LEDs, for KNX bus voltage and total output current, indicate normal operation and overload.
- 4-fold KNX binary input module suitable for potential-free contacts
- Contact scanning of window contacts, door contacts etc.
- KNX-enabling of classical conventional switches and push-buttons
- Small dimensions suitable for flush mounting
- Simple low-cost device
- Low current consumption
- Internal supply via KNX TP bus line
- Average input sensing voltage of 3.3 V
- NO or NC contact operation
- Detection of short and long button press
- Channels separately configurable
- Interlock function
- Large number of KNX input applications: Sun protection (one-button and two-button shutter) Dimming (one-button and two-button dimming) Switch (short/long button press) Scene (8-bit with/without saving function, 1-bit) Counter (8-bit, 16-bit, 32-bit) Send value (percent, angle, temperature, 2-bit, 8-bit, 16-bit)
- Push-button for programming the Individual Address
- Can be used with ETS 3.0d and higher
| Power input | |
| Mains voltage | 230 V ±15 %, 50 Hz |
| Leakage loss (open-circuited) | 0.9 W |
| Leakage loss (normal) | 4.3 W |
| Power consumption (normal) | 22.9 W |
| Power consumpt. (max., overload) | 44.5 W |
| Housing | |
| Plastic PA66 housing, Housing colour white | RAL 9018 |
| Dimensions (H × W × D) | 94 mm × 72 mm × 71 mm 4 modules at 18 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) | Ø 0.6...0.8 mm screwless, for single-core cable |
| AUX output connection KNX TP connector (white/yellow) | Ø 0.6...0.8 mm screwless, for single-core cable |
| Weight | 206 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 |
| Electrical safety | |
| Pollution degree (IEC60664) | 2 |
| Overvoltage category (IEC60664) | III |
- Power Supply System
- KNX terminal (red/black) and auxiliary voltage terminal (white/yellow)
- Installation instruction German, English
- Installation instruction French, Italian, Spanish as download
- Applikation (German, English, French, Italian, Spanish) as download
Filter by language:
RTF
Item No.: 70140, 70141, 70145, 70142, 70146, 70147
Languages:
ZIP
Item No.: 70146
Languages:
PNG
The Power Supply KNX PS640 4U is a 640 mA KNX bus power supply to supply one TP line of a KNX system with power. The KNX PS640 4U also features an additional unchoked output. This auxiliary output can be used, for example, to supply a second line (only with additional choke). Devices which require a second supply voltage can be supplied. Both outputs are overload-proof and short circuit protected.
The KNX bus can be reset by push-button. Bus disconnection during reset is indicated by a LED. Further LEDs, for KNX bus voltage and total output current, indicate normal operation and overload.
- 4-fold KNX binary input module suitable for potential-free contacts
- Contact scanning of window contacts, door contacts etc.
- KNX-enabling of classical conventional switches and push-buttons
- Small dimensions suitable for flush mounting
- Simple low-cost device
- Low current consumption
- Internal supply via KNX TP bus line
- Average input sensing voltage of 3.3 V
- NO or NC contact operation
- Detection of short and long button press
- Channels separately configurable
- Interlock function
- Large number of KNX input applications: Sun protection (one-button and two-button shutter) Dimming (one-button and two-button dimming) Switch (short/long button press) Scene (8-bit with/without saving function, 1-bit) Counter (8-bit, 16-bit, 32-bit) Send value (percent, angle, temperature, 2-bit, 8-bit, 16-bit)
- Push-button for programming the Individual Address
- Can be used with ETS 3.0d and higher
| Power input | |
| Mains voltage | 230 V ±15 %, 50 Hz |
| Leakage loss (open-circuited) | 0.9 W |
| Leakage loss (normal) | 4.3 W |
| Power consumption (normal) | 22.9 W |
| Power consumpt. (max., overload) | 44.5 W |
| Housing | |
| Plastic PA66 housing, Housing colour white | RAL 9018 |
| Dimensions (H × W × D) | 94 mm × 72 mm × 71 mm 4 modules at 18 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) | Ø 0.6...0.8 mm screwless, for single-core cable |
| AUX output connection KNX TP connector (white/yellow) | Ø 0.6...0.8 mm screwless, for single-core cable |
| Weight | 206 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 |
| Electrical safety | |
| Pollution degree (IEC60664) | 2 |
| Overvoltage category (IEC60664) | III |
- Power Supply System
- KNX terminal (red/black) and auxiliary voltage terminal (white/yellow)
- Installation instruction German, English
- Installation instruction French, Italian, Spanish as download
- Applikation (German, English, French, Italian, Spanish) as download
Filter by language:
RTF
Item No.: 70140, 70141, 70145, 70142, 70146, 70147
Languages:
ZIP
Item No.: 70146
Languages:
Item No.: 70146
Languages:
Item No.: 70146
Languages:
Item No.: 70146
Languages:
PNG
Item No.: 70146
Languages: