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Sigor 9057901 DALI 150W LED Driver

Quick guide for the Sigor 9057901 DALI 150W LED Driver. Includes wiring diagrams for DALI and Push Dim modes, operation instructions, and technical specifications.

Table of contents

Manual images

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Wiring diagram for DALI Bus connection Page 2 Wiring diagram for Push Dimmer mode Page 2 Product dimensions Page 2

Quick guide from the manual

The Sigor 9057901 is a 150W DALI DT8 LED driver designed for 24V DC constant voltage output. It supports two primary control methods: integration into a DALI bus system or manual control via a standard AC push-button (Push Dimmer Mode). Ensure the device is installed in a dry environment (IP20 rating) and never install it while the power is connected.

Wiring diagrams

The driver supports two connection configurations:

Wiring diagram for DALI Bus connection
Wiring diagram for DALI Bus connection
Wiring diagram for Push Dimmer mode
Wiring diagram for Push Dimmer mode
  • DALI Bus: Connect the DALI signal lines to the DA/DA terminals on the driver. The DALI Master controller will automatically assign the DALI address.
  • Push Dimmer Mode: Connect a standard AC push-button switch to the PUSH DIM input. This allows for manual control of the light intensity.

Operation

DALI Address: The DALI address for the 4-channel output is assigned automatically by the DALI Master controller. Refer to the manual of your specific DALI Master for details.

Push Dimmer Mode: When connected to an AC push-button, the following operations are available:

  • Switch ON/OFF: Click the button.
  • Adjust Intensity: Press and hold the button to increase or decrease light intensity. Release the button to stop at the desired level. Repeat the operation to adjust in the opposite direction.
  • Memory Function: The device remembers the status before power-off and restores it when power is reapplied.

Safety and Warnings

  • Do not expose the device to moisture.
  • Do not install the device while power is applied.
  • Ensure the total load does not exceed 150W.
  • The device is suitable for indoor LED lighting applications only.

Technical Specifications

Product dimensions
Product dimensions
  • Input Voltage: 220-240V AC, 50/60Hz
  • Output: 24V DC, 4 Channels, Max 150W total
  • Dimming Range: 0.1% - 100%
  • Dimming Method: Pulse Width Modulation (PWM)
  • Protection: Over Voltage, Over Load, Short Circuit, Over Temperature (all with automatic recovery)
  • Dimensions: 365.6 x 43 x 30 mm

Practical help

Common problems

Light does not dim or respond to push button

Ensure the AC push-button is correctly wired to the PUSH DIM terminals and that the input power is stable.

Device not recognized by DALI system

Check DALI signal wiring (DA/DA terminals) and ensure the DALI Master is compatible with DT8 commands.

Light flickers or turns off unexpectedly

Verify that the total load does not exceed 150W and that the input voltage is within the 220-240V AC range.

Before use

  • Verify input voltage is 220-240V AC.
  • Ensure the LED strip is 24V DC compatible.
  • Check that the total load does not exceed 150W.
  • Confirm the installation environment is dry (IP20).
  • Ensure power is disconnected before wiring.

Images and diagrams

  • Wiring Diagram 1: Shows connection to a DALI Bus system.
  • Wiring Diagram 2: Shows connection to a standard AC push-button for manual dimming.

Model compatibility

  • Compatible with universal DALI masters supporting DT8 commands.
  • Requires 24V DC LED strips.

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Manual page author

David Miller

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Organizes user manual content into clear summaries, with attention to model details, product context, and everyday usability.