MDT BE-04024.02 Entrada binária 4 vias 2TE REG 24V AC/DC

The MDT BE-04024.02 is a KNX binary input module with four independent channels, designed for DIN rail mounting in a compact 2-module (2TE) housing. Unlike basic input modules, it accepts both dry contacts and 24V AC/DC voltage signals, making it adaptable to a wide range of sensors and switches. Each input can be individually configured for switching, dimming, blind control, value transmission, scene recall, or pulse counting, providing flexibility for diverse building automation tasks.

Highlights

• 4 binary inputs, individually configurable
• Supports dry contacts and 24V AC/DC signals
• Compact 2TE DIN rail housing
• Low bus power consumption (< 0.3 W)
• Integrated programming LED for ETS commissioning

In daily use

Connect conventional switches, push buttons, motion detectors, or window contacts to the screw terminals. Each input can trigger KNX telegrams for lighting, shading, HVAC, or alarm functions. The module operates from 0°C to +45°C and is suitable for distribution boards in residential and commercial buildings.

Full specifications

• Number of inputs: 4
• Input voltage: 24V AC/DC
• Input type: binary / digital
• Bus system: KNX
• Mounting: DIN rail (REG), 2TE width
• Connection: screw terminals
• Power consumption (bus): < 0.3 W
• Protection class: IP20
• Operating temperature: 0°C to +45°C
• Configuration software: ETS
• Housing material: plastic
• Max. cable length per input: 100 m
• LED indicators: programming LED

Final note

Configured exclusively via ETS, the BE-04024.02 integrates seamlessly into KNX installations and offers reliable signal acquisition for automation projects.