Weinzierl KNX IO 510.1 attuatore di commutazione 5444 con 2 uscite, funzioni logiche e timer

In KNX installations, controlling multiple loads with advanced logic and timing often requires separate modules and complex programming. The Weinzierl KNX IO 510.1 Switching Actuator 5444 solves this by integrating two powerful relay outputs with eight independent logic gates and eight timer functions in a compact 2-unit DIN rail device.

Who is it for

This actuator is intended for KNX system integrators and electricians who need reliable switching of lighting, heating, or other electrical loads with the flexibility of on-board logic and timing, without additional hardware.

Main features

• Two potential-free relay outputs, each rated for 16 A at 250 V AC resistive load.
• Eight independent logic gates (AND, OR, XOR, NAND, NOR, XNOR) for combining KNX group objects.
• Eight independent timer functions (delay, pulse, staircase light) for time-based control.
• Per-channel functions: switching, scene control, status feedback, central control, and forced operation.
• Powered directly from the KNX bus (21–30 V DC), consuming only 10 mA.
• Compact DIN rail mounting, occupying only 2 units (36 mm).
• Integrated short-circuit and overload protection for device safety.
• High mechanical endurance of over 1,000,000 switching cycles and electrical endurance of over 100,000 cycles at rated load.

Specifications

• Product type: KNX Switching Actuator
• Number of outputs: 2
• Output type: Potential-free relay contacts
• Switching capacity per channel: 16 A / 250 V AC (resistive load)
• Logic functions: 8 independent logic gates (AND, OR, XOR, NAND, NOR, XNOR)
• Timer functions: 8 independent timer objects (delay, pulse, staircase light)
• KNX bus connection: Standard KNX bus terminal (red/black)
• Power supply: KNX Bus powered (21–30 V DC)
• Current consumption (KNX bus): Max. 10 mA
• Mounting type: DIN rail (2 units / 36 mm)
• Operating temperature: -5 °C to +45 °C
• Protection class: IP20
• Programming software: ETS (Engineering Tool Software)
• Mechanical endurance: >1,000,000 switching cycles
• Electrical endurance: >100,000 switching cycles (at rated load)
• Short-circuit protection: Integrated (device protection)
• Overload protection: Integrated (device protection)
• Certification: KNX certified

Tips

Use the integrated logic gates to create complex control scenarios without additional logic modules. The timer functions are ideal for staircase lighting or delayed switch-off. Ensure the DIN rail location is within the operating temperature range for reliable performance.