5WG1568-1AB81 24-Channel Room Actuator KNX Relay Switch Output Lighting Heating Valve Scene Control DIN Rail Mount
The WG1568-1AB81 is a high-performance 24-channel room actuator designed for KNX building automation systems. This DIN-rail mounted actuator provides 24 independent relay switch outputs for controlling various electrical loads including lighting circuits, power outlets, heating valves, and ventilation equipment. The actuator supports advanced logic functions such as scene control, staircase lighting timer, delayed switching, and priority-based load management, making it ideal for comprehensive room automation in commercial and residential buildings.
| Feature | Specification |
|---|---|
| Protocol | KNX TP (Twisted Pair) compliant with EN 50090 |
| Output Channels | 24 independent relay outputs |
| Relay Type | Bistable relays for energy-efficient operation |
| Switching Capacity | 10A @ 250VAC per channel (cos phi = 0.6) |
| Total Load | Maximum 20A per group (4 groups of 6 channels) |
| Contact Configuration | Single-pole changeover (SPDT) |
| Switching Cycles | >100,000 mechanical operations |
| Bus Current | <10mA from KNX bus |
| Power Supply | AC 230V, 50/60Hz |
| Power Consumption | <2W standby |
| Operating Temperature | -5°C to +45°C |
| Storage Temperature | -25°C to +55°C |
| Humidity | 5% to 93% RH (non-condensing) |
| Mounting | DIN-rail EN 60715 (35mm) |
| Dimensions | 8 modules wide (144mm) |
| Protection | IP20 |
| Certifications | CE, KNX certified, IEC 60669-1 |
| Logic Functions | Scene (8 per channel), staircase timer, delay on/off, priority control |
The WG1568-1AB81 is widely used in commercial office buildings, hotels, hospitals, and residential complexes for centralized room lighting and load control. It is particularly suitable for hotel guest rooms where multiple lighting zones, curtain motors, and heating valves need to be controlled from a single location.
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