Bus Power Supply KNX-EUP640
Bus Power Supply KNX-EUP640
Features
· The EIB/KNX bus power supply is used to provide and monitor the voltage of the EIB/KNX system, and the output has two terminals One is used for EIB bus power supply and signal transmission, and the other is used for auxiliary power supply and can provide a 30V DC power supply voltage to the terminal equipment. The bus connection end has integrated reactors inside the power supply. If an external reactor is connected to the auxiliary power supply terminal, it can also be used.It is used
at the power supply end of the bus and also has the function of signal transmission
· Meet the power supply requirements for KNX/EIB bus devices
· It is equipped with short-circuit and overcurrent protection
· Load status indication
· System reset function
· Ripple is less than 100mV
Technical Parameters
| Product model | KNX-EUP640 |
| Input voltage | 100 ~ 240VAC |
| Input voltage | 50/60Hz |
| Efficiency | 84% |
| KNX bus output | 1 channel with reactor, 21-30VDC |
| Auxiliary power supply output | 1 channel without reactor, 30VDC |
| Nominal output current | l1+l2 ≤640mA short-circuit protection |
| Voltage output accuracy | ±3% |
| Power-off duration | 100ms/230VAC |
| Overload protection | <1.5A, hiccup protection |
| Output overvoltage protection | 33~35V, hiccup protection |
| Size | 72mmX90mmX64mm |
| Shell material | PC |
| Weight | 240g |
| Installation method | 35mmDIN rail mounting |
| Working temperature | 5°C- 45°C |
| Storage temperature | - 25°C…+55°C |
| Transportation temperature | - 25°C-…+70°C |
