Wago 750-641 Dali/Dsi Master Module,

Why Choose the WAGO 750-641 DALI/DSI Master Module?

The WAGO 750-641 is a specialised DALI/DSI master communication module designed for the WAGO I/O System 750. It enables PLC and controller systems to integrate digital lighting control networks directly into industrial automation or building management systems.

Using the internationally recognised DALI lighting control protocol (IEC 60929), the module allows electronic ballasts and lighting devices to be digitally controlled and monitored. It can manage up to 64 DALI devices on a single bus, allowing engineers to implement flexible lighting automation, grouping and scene control across industrial or commercial environments. :contentReference

The module also supports the DSI lighting interface, a digital lighting protocol widely used with electronic control gear. Installed on a DIN rail within the WAGO modular I/O system, the module provides a simple and reliable way to integrate intelligent lighting networks into distributed automation systems. :contentReference

Key Advantages

• Integrated DALI and DSI master interface for lighting automation.
• Controls up to 64 DALI devices on a single bus.
• Supports up to 100 DSI participants.
• Compatible with WAGO I/O System 750 fieldbus controllers.
• Enables centralised lighting control within automation systems.
• Compact 12 mm DIN rail module with CAGE CLAMP® terminals.

Key Features

• DALI/DSI master communication module.
• Supports the DALI standard (IEC 60929).
• Controls up to 64 DALI slaves.
• Supports up to 100 DSI participants.
• Single transmission channel for lighting communication.
• Integration with WAGO PLC and fieldbus couplers.
• Programming supported via WAGO-I/O-PRO software.
• Compact DIN rail installation for modular automation systems.

Technical Specifications

• Manufacturer: WAGO
• Series: I/O System 750
• Model: 750-641
• Module type: DALI / DSI master communication module
• DALI standard: IEC 60929
• Maximum DALI devices: 64
• Maximum DSI devices: 100
• DALI bus current: up to 200 mA
• Bus supply voltage: approx. 18 V DC via external converter
• System supply voltage: 5 V DC via internal system bus
• Internal current consumption: approx. 30 mA
• Isolation: approx. 1500 V between DALI bus and system bus
• Connection technology: WAGO CAGE CLAMP® spring terminals
• Mounting: DIN-35 rail
• Protection rating: IP20
• Operating temperature: 0 to 55 °C
• Module width: approx. 12 mm

Digital Lighting Control in Automation Systems

Digital lighting control protocols such as DALI allow intelligent management of lighting installations within industrial and commercial facilities. These systems enable functions such as dimming control, group addressing and scene management while maintaining reliable communication with lighting devices.

Modules like the WAGO 750-641 allow lighting control to be integrated directly into PLC automation platforms. This enables centralised monitoring, programmable lighting behaviour and seamless integration with building automation systems and industrial control environments. :contentReference

Typical Applications

• Building automation lighting systems.
• Industrial lighting control networks.
• Smart factory lighting management.
• Integration of DALI lighting devices with PLC systems.
• Energy-efficient lighting automation and monitoring.

Trusted by Automation Engineers

WAGO I/O System 750 modules are widely used by automation engineers to integrate building control technologies such as digital lighting systems into scalable industrial control architectures.