VMBDALI-20 - Dimmer Velbus - Free user manual and instructions
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| Product Type | DALI Dimmer |
| Brand | Velbus |
| Model | VMBDALI-20 |
| Category | Dimmer |
| Dimensions (HxWxD) | 90 x 36 x 58 mm |
| Weight | 0.15 kg |
| Power Supply | 230 V AC, 50/60 Hz |
| Output Type | DALI-2 broadcast |
| Maximum Load | 20 DALI devices |
| Protocol | DALI (IEC 62386) |
| Control Interface | Velbus bus (RS485) |
| Mounting | DIN rail (1 module) |
| Operating Temperature | 0°C to 45°C |
| Protection Class | IP20 |
| Function | Dimming of DALI lights via Velbus |
| Cleaning Instructions | Wipe with dry cloth; do not use liquids |
| Safety Cautions | Install by qualified electrician; disconnect power before servicing |
| Spare Parts Availability | Contact Velbus distributor |
| Repairability | Professional repair only; no user-serviceable parts |
| General Information | Compatible with Velbus home automation systems |
Frequently Asked Questions - VMBDALI-20 Velbus
What is the VMBDALI-20 used for?
The VMBDALI-20 is a DALI dimmer used to control DALI-compatible lights via a Velbus home automation system.
How many DALI devices can it control?
It can control up to 20 DALI devices (e.g., LED drivers, ballasts) on a single DALI bus.
What power supply does it require?
It requires 230 V AC, 50/60 Hz for its own operation. The DALI bus power is separate (typically 16 V DC).
Is it compatible with DALI-2?
Yes, the VMBDALI-20 supports DALI-2 (IEC 62386) for enhanced compatibility with modern devices.
Can I use it with non-Velbus systems?
It is designed for the Velbus ecosystem and requires a Velbus bus connection (RS485) to function.
How do I install the VMBDALI-20?
Mount on a DIN rail, connect power (230 V), Velbus bus, and DALI bus. Refer to the manual for wiring details.
What is the maximum cable length for DALI?
The maximum DALI cable length is 300 meters (depending on wire gauge) to ensure reliable communication.
Does it support scenes or groups?
Yes, via the Velbus system, you can configure scenes and groups for DALI lights.
How do I reset the device?
Press and hold the reset button (if present) for 5 seconds, or cycle power via the mains supply.
Where can I find the full manual?
The full user manual is available for free download on notice-facile.com in the product page.
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Download the instructions for your Dimmer in PDF format for free! Find your manual VMBDALI-20 - Velbus and take your electronic device back in hand. On this page are published all the documents necessary for the use of your device. VMBDALI-20 by Velbus.