JUNG 1280mA KNX power supply 21280REG

Rail mounting device, 6 rail units
ETS product family: System components
Product type: Power supply

Intended use

• Supplying KNX devices with bus voltage
• Supplying devices with DC voltage
• Mounting on DIN rail according to EN 60715 in distribution box

 
Product characteristics

• Output with integrated choke for supplying KNX bus lines
• Output DC 30 V for supplying additional devices
• Nominal current can be subdivided to outputs as desired
• Reset button
• Short-circuit proof
• Overvoltage proof
• No-load protection
• Suitable for operation in systems with emergency power supply
• Floating signal contact for operating and diagnostic message

JUNG KNX power supply, 640 mA 20640REG

rail mounting device, 4 rail units
ETS product family: System components
Product type: Power supply

Intended use

• Supplying KNX devices with bus voltage
• Supplying devices with DC voltage
• Mounting on DIN rail according to EN 60715 in distribution box

Zennio 640mA KNX power KUPSupply  ZPSU640

KNX Universal System Power Supply with additional 29 V DC output. Maximum current 640 mA. 110-240 V ~ 50/60 Hz input voltage. Installation in DIN-rail (4.5 units).

Interra 640mA KNX power supply  ITR900-164 :

• Mounting Location: Installation only on a 35 mm DIN rail of a distribution board.
• Device needs at least 4 standard modules width at installation.
• Power supply has an additional 30 VDC short circuit and overload protected voltage output that can be used to power an additional bus line (in combination with a separate choke).
• The voltage output is overload, short circuit and over temperature protected.
• Output without choke can be used as a constant 30 VDC supply and output with choke can be used as a KNX Bus supply.

Zennio 320mA KNX KUPSupply ZPSU320

KNX Universal System Power Supply with additional 29 V DC output. Maximum current 320 mA. 110-240 V ~ 50/60 Hz input voltage. Installation in DIN-rail (4.5 units).

Interra 320mA KNX power supply  ITR900-132 :

• Mounting Location: Installation only on a 35 mm DIN rail of a distribution board.
• Device needs at least 4 standard modules width at installation.
• Power supply has an additional 30 VDC short circuit and overload protected voltage output that can be used to power an additional bus line (in combination with a separate choke).
• The voltage output is overload, short circuit and over temperature protected.
• Output without choke can be used as a constant 30 VDC supply and output with choke can be used as a KNX Bus supply.

Interra 160mA KNX power supply  ITR900-116 :

• Mounting Location: Installation only on a 35 mm DIN rail of a distribution board.
• Device needs at least 4 standard modules width at installation.
• Power supply has an additional 30 VDC short circuit and overload protected voltage output that can be used to power an additional bus line (in combination with a separate choke).
• The voltage output is overload, short circuit and over temperature protected.
• Output without choke can be used as a constant 30 VDC supply and output with choke can be used as a KNX Bus supply.

Zennio 160mA KNX power KUPSupply-ZPSU160

Power supply KNX 160mA with 29VDC auxiliary power supply

• KNX system power source with additional 29VDC output.
• Supply voltage 230V~ 50/60Hz.
• Maximum consumption of KNX BUS line 160mA.
• Maximum additional 29VDC output consumption of 250mA -
• KNX coil included.
• Mounting on DIN rail (EN 50022), pressure mounted.
• Protection against short circuit and overvoltage.
• Reset button and overload status LED.
• Complies with CE directives.

Count 10mA per KNX participant to choose a KNX power supply.

Safety instructions:

• The installation must be equipped with a device that ensures omnipolar disconnection. A 10A circuit breaker is recommended.
• Do not connect the main network voltage or other external voltages to the KNX data bus or to the additional output.
• Connecting an external voltage may endanger the electrical safety of the entire KNX system.
• Always check during installation that there is sufficient insulation between the conductors of the 230V main voltage and the conductors of the Bus and its extensions.
• Do not cover the ventilation grilles to prevent the temperature acceptable to the device from being exceeded.
• Caution! Once the device has been installed, it must not be accessible from the outside.
• The electrical equipment must only be installed by qualified electricians and in accordance with accident prevention regulations.
• To prevent electrical accidents, before working on the unit, disconnect the main power supply with the circuit breaker located upstream of the unit.
• Failure to follow the installation instructions may cause damage to the installation.