SpaceLogic KNX Power Supply 1280mA

The SpaceLogic KNX power supply (hereinafter referred to as the power supply) provides Safety Extra Low Voltage (SELV) to supply KNX bus devices. The power supply has two internally connected outputs – one KNX output with integrated choke and one 30 V DC output for additional devices. MTN6513-1203, MTN6513-1202: Two identical power supply units can be connected in parallel. | The parallel connection of two 1280 mA (MTN6513-1201) power supplies in one line is not permitted, because the maximum permissible current in one line could be exceeded. The power supply has a floating signalling contact for operation and diagnostic messages. Other functions: Nominal current can be distributed as desired; Reset button; short-circuit proof; surge-proof; open-circuit stable; for operation in installations with emergency power supply

Technical data

Nominal voltage: 220-240 V AC, 50/60 Hz Power dissipation MTN6513-1203: max. 1.8 W MTN6513-1202: max. 2.9 W MTN6513-1201: max. 6.4 W Insulation: Protective separation between the bus and the mains voltage. Environment: Temperature in operation: -5 - +45 °C Max. humidity: 93%, no condensation Device width MTN6513-1203: 4 modules = approx. 72 mm MTN6513-1202: 4 modules = approx. 72 mm MTN6513-1201: 6 modules = approx. 108 mm KNX Medium: TP-256 Bus output voltage: 28-31 V DC SELV Bus output current MTN6513-1203: 320 mA (all outputs) MTN6513-1202: 640 mA (all outputs) MTN6513-1201: 1280 mA (all outputs) Bus short-circuit current MTN6513-1203: max. 1 A MTN6513-1202: max. 1.5 A MTN6513-1201: max. 3 A 30 V DC output voltage: DC 28-31 V SELV Signal output Switching voltage AC: 12-230 V AC Switching voltage DC: 2-30 V DC Switching current: 5 mA ... 2 A