
Technical specifications
- Article Number
- CGW-KNX-02-B
- Input Voltage
- 110-240 VAC/VDC 50/60 Hz; KNX 21-32 VDC
- Output Voltage
- DALI 16 VDC (typ.)
- Max Power
- standby < 0,1 W
- Output Current
- DALI 148 mA (max 250 mA) per kanal
- Control / Dimming
- KNX DALI Dual Hybrid Gateway; 128 luminaires (2×64); two DALI buses
- Dimensions
- 93,7 x 72,0 x 72,0 mm
- Operating Temperature
- -5…+45°C
- Mounting
- DIN rail 35 mm
- Additional Spec
- CE, DALI-2, KNX certified; weight 171 g
- IP Class
- IP20
- Certifications
- CE, CPR-DoP
- Brand
- Casambi
- Wireless Protocol
- DALI, KNX
- Long Range
- No
- NFC Configurable
- No
Documents
Description
The CGW-KNX-02 is a KNX DALI Dual Hybrid Gateway with two independent DALI buses, each supporting up to 64 Casambi luminaires – up to 128 luminaires in total (2×64) via one shared KNX system. Mains supply 110–240 VAC/VDC 50/60 Hz, KNX bus 21–32 VDC, DALI output roughly 16 VDC (typical) at up to 250 mA per channel (148 mA typical). Very low standby draw (<0.1 W), weight 171 g. DIN-rail mounted (35 mm) in a distribution board, IP20, operating range -5…+45°C. With two DALI buses, the gateway can handle twice as many Casambi luminaires as the single-channel CGW-KNX-01 from the same physical DIN-rail footprint, reducing the device count in the board on larger installations. CE, DALI-2 and KNX certified. When installing, confirm each DALI bus's current budget (max 250 mA) covers the luminaires connected to that bus, and that the KNX bus voltage sits within 21–32 VDC. Suited to larger commercial buildings with established KNX infrastructure that need wireless Casambi control spread across two separate DALI zones.
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