1. Produk Langkungview
The Skydance DH8 (DT7) is a versatile Din Rail mounted 8-channel relay unit controller designed for LED lamp and light applications. It supports DALI, DMX, and manual control modes, offering flexible integration into various lighting systems. Featuring a numeric display for easy configuration and status monitoring, each of its 8 channels can handle up to 16A, operating within a DC100-240V range.


2. Fitur
- Three operating modes: DALI mode, DMX mode, and manual mode.
- LED segment display and 3 button operation for user interaction.
- Compliant DALI device type 7 (DT7) certified, adhering to DALI standard protocols IEC62386-101, 102, 208, ensuring compatibility with other international DALI products.
- DALI address can be manually assigned and displayed on the digital screen, or automatically assigned by a DALI master.
- Compliant with the DMX512 standard protocol, including support for RDM function.
- Supports manual setup for quick configuration.
- High-inrush specification relays (single pole, normally open) for reliable switching.
- Zero cross switching function for extended relay life.
- 8 independently output channels.
- Output configurations:
- 8 individual channels (8 x 1)
- 4 sets of 2 channels (4 x 2)
- 2 sets of 4 channels (2 x 4)
3. Parameter Téknis
| Kategori Parameter | Parameter | Nilai |
|---|---|---|
| Input jeung Output | Masukan voltage | 100-240VAC |
| Input ayeuna | 0.1A | |
| kakuatan input | Max. 12W | |
| Sinyal input | DALI jeung DMX512 | |
| Kontak kaluaran | Single pole, single throw (SPST) relay | |
| Max. beban | 16A beban résistif (pijar lamp), 10A inductive load (fluorescent lamp) | |
| Lingkungan | Operation temperature (Ta) | -20°C ~ 55°C |
| Case temperature (Max Tc) | +75°C | |
| rating IP | IP20 | |
| Garansi | 5 taun | |
| Bungkusan | Ukuran | L165 x W98 x H72 mm |
| Beurat kotor | 0.522 kg | |
| Kasalametan jeung EMC | Standar EMC (EMC) | ETS EN 301 489-1 V2.2.3 |
| Standar Kasalametan (LVD) | EN 62368-1:2020+A11:2020 | |
| Sertifikasi | CE, EMC, LVD, ROHS |
4. Mechanical Structures and Installation
The DH8 unit is designed for Din Rail mounting. Ensure proper ventilation and access to terminals for wiring.

4.1 Diagram Wiring
Refer to the diagram below for correct wiring connections. Pay close attention to the DALI signal input, which does not distinguish plus/minus polarity, and the AC input for power.

4.2 Titik Konéksi
- DALI Input: Connect DALI DA1 and DA2. Polarity is not distinguished.
- Input DMX: Connect DMX D+ and D-.
- Input AC: Connect Live (L) and Neutral (N) to the 100-240VAC power supply.
- Kaluaran Relay: 8 independent relay outputs (1# to 8#) for connecting to LED lamps or other loads. Each output has two terminals for connection.
- Taneuh (GND): Connect to system ground if required.
Warning: Ensure all power is disconnected before performing any wiring to prevent electric shock.
5. Operasi
The DH8 unit features an LED segment display and three buttons (Up, Down, M) for configuration and control.
5.1 Gawé Mode Setting
Pencét pondok M button to cycle through the three operating modes: DALI mode, Manual mode, and DMX mode.
- DALI mode: The display will show "dAxx" or "dUxx", where 'xx' represents the DALI address.
- Modeu manual: The display will show "HIxx" or "Hxx", where 'x' indicates the channel number (1-8).
- Modeu DMX: The display will show "Axxx", where 'xxx' represents the DMX start address.
5.2 DALI Mode Operation
In DALI mode, you can set the DALI address:
- Set DALI Address:
- Pencét pondok Up or Turun buttons to set the DALI address.
- Pencét lila Up or Turun buttons for 2 seconds to prepare for setup DALI address.
- Pencét pondok M button or wait for 10 seconds (timeout) to quit DALI address setting.
- DALI Address Assignment by DALI Masters:
- DALI addresses can also be assigned by a DALI Master controller automatically. Refer to your DALI controller's manual for specific operations.
- When a DALI master assigns an address, the digital display will show "dAxx".
- After an address is assigned, the display will show the start DALI address "dAxx", where 'xx' is from 00 to 63.
- If the DALI master assigns addresses that result in discontinuous addresses, the starting DALI address "dUxx" will be displayed.
5.3 Operasi Mode Manual
In Manual mode, you can control individual channels:
- The display shows "HIxx" or "Hxx", where 'x' is the channel number (1-8). "ON" indicates the channel is ON, "OFF" indicates it's OFF.
- Pencét pondok Up or Turun buttons to switch between channels.
- Pencét pondok M button to switch the selected channel ON/OFF.
5.4 DMX Mode Operation
In DMX mode, you can set the DMX start address:
- The display shows "Axxx", where 'xxx' is the DMX start address.
- Pencét lila Up or Turun buttons for 2 seconds to prepare for setup DMX address.
- Pencét pondok Up or Turun buttons to set the DMX start address.
- Pencét pondok M button or wait for 10 seconds (timeout) to quit DMX address setting.
- DMX Address Setting Logic:
- When DMX data value is 0, the relay output is OFF.
- When DMX data value is >200, the relay output is ON.
- When DMX data value is between 50 and 200, the relay maintains its previous ON/OFF status.
6. Tips pamaké
- Always double-check wiring connections before applying power to prevent damage to the unit or connected devices.
- For DALI systems, ensure your DALI master controller is properly configured to communicate with the DH8 unit.
- When using DMX, verify that the DMX start address on the DH8 matches your DMX controller's settings.
- Consider the maximum load per channel (16A resistive, 10A inductive) to avoid overloading the relays.
7. Cara ngungkulan
If you encounter issues with your DH8 unit, consider the following:
- Taya Daya/Pareuman:
- Pariksa vol input ACtage (100-240V) and ensure connections are secure.
- Pastikeun sumber kakuatan aktip.
- Relays Not Switching:
- Confirm the unit is in the correct operating mode (DALI, DMX, or Manual).
- In Manual mode, ensure the selected channel is toggled ON.
- In DALI/DMX modes, verify the control signal is present and correctly addressed.
- Check the load connected to the relay; ensure it's within the maximum current specifications.
- Incorrect DALI/DMX Addressing:
- Review the DALI or DMX address settings on the DH8 unit and compare them with your master controller.
- For DALI, try re-assigning addresses from the DALI master.
- Operasi intermittent:
- Pariksa sadaya kabel naha aya sambungan anu leupas atanapi karusakan.
- Ensure the operating temperature is within the specified range (-20°C to 55°C).
If problems persist, contact your supplier or a qualified technician for further assistance.
8. Garansi jeung Rojongan
The Skydance DH8 unit comes with a garansi 5 taun ti tanggal pameseran, ngawengku cacad manufaktur sareng kasalahan bahan dina kaayaan operasi normal.
For technical support, troubleshooting assistance, or warranty claims, please contact your original point of purchase or the manufacturer directly. Ensure you have your product model number (DH8) and purchase details available.





