Step sub-controller for individual control of LED lighting per step within SPI-controlled stair lighting systems. Designed for precise step distribution and reliable signal transmission.

Key product features

Type of control: SPI
Number of colour channels: 1
Output voltage (V): 5 – 24
Input voltage (V): 5 – 24
Max. output current (A): 1
Type of control: Voltage controlled

Sensor connect | controller | stairs | 24 steps 213-552

Product Name

Sensor connect | sub controller for 213-552

Ean

8714984954540

Outer box qty

1st

Model

Static

Housing

Other

Programmable

Max. output current

Output voltage

5 - 24V

Suitable for outdoor use

Degree of protection (IP)

IP20

Length

43mm

Width

10mm

Height

5mm

Number of zones

Number of colour channels

1, Single Colour

Suitable for surface mounting

Yes

Suitable for built-in mounting

Yes

Input voltage

5 - 24V

Control method

SPI

DIN-rail mounting

Brand

Tronix Lighting

Compatible with Casambi

Control type

Constant voltage

Warranty

5 years

Product Name

Sensor connect | sub controller for 213-552

Height

5mm

Ean

8714984954540

Number of zones

Outer box qty

1st

Number of colour channels

1, Single Colour

Model

Static

Suitable for surface mounting

Yes

Housing

Other

Suitable for built-in mounting

Yes

Programmable

Input voltage

5 - 24V

Max. output current

Control method

SPI

Output voltage

5 - 24V

DIN-rail mounting

Suitable for outdoor use

Brand

Tronix Lighting

Degree of protection (IP)

IP20

Compatible with Casambi

Length

43mm

Control type

Constant voltage

Width

10mm

Warranty

5 years

This step sub-controller is used in combination with a central master controller within an SPI-controlled stair lighting system. The controller receives SPI (TTL) data signals and controls one individual step, allowing each step to be illuminated separately in a sequential lighting effect.

The sub-controller operates on a supply voltage of 5–24 V DC and is suitable for constant-voltage LED lighting. Each output provides a maximum current of up to 1 A, depending on the connected load.

Connection is made via fixed power wires and data lines, ensuring simple and reliable installation. Thanks to the data-in and data-out connections, multiple sub-controllers can be connected in series without signal loss, making the system scalable for larger stair installations.

The compact design allows installation close to the corresponding step, enabling discreet integration within the staircase structure. In combination with the master controller, a smooth directional lighting sequence is created that enhances both safety and visual effect. Suitable for indoor use.

More information
More information about this product can be found in the product specifications. For accessories, available options and related products see related items. For questions or advice, contact Tronix Lighting via sales@tronixlighting.com or +31 413 330 380.