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EKINEX Line/Area Coupler EK-BA1-TP

EKINEX Line/Area Coupler EK-BA1-TP

The EKINEX EK-BA1-TP Line/Area Coupler is a DIN-rail-mounted KNX device designed to connect a main KNX bus line with a secondary or backbone line. It ensures galvanic isolation between lines and supports flexible filtering and message routing in KNX automation systems.

SKU: EK-BA1-TP
Category: Accessories

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Specification Details
Model EK-BA1-TP
Functionality Line/Area Coupler
Power Supply KNX bus, 30 VDC (SELV)
Maximum Message Length Up to 250 bytes
Filter Table Group and physical address filters
Indicators 6 LEDs for diagnostics
Mounting DIN rail (EN 60715)
Dimensions 2 modular units (36 mm total width)
Protection Class IP20
Weight 100 g

The EKINEX EK-BA1-TP is a versatile KNX device ideal for managing traffic between KNX bus lines. It allows seamless integration as either a line coupler, connecting secondary lines to the main line, or as an area coupler, connecting the main line to a backbone. The device enhances communication efficiency by applying configurable filters for group and physical messages, significantly reducing retransmissions and communication errors.

Designed with a focus on reliability and usability, it features multiple LEDs for status monitoring and diagnostic support, aiding in quick identification of traffic or bus load issues. Its robust housing and simple DIN-rail mounting make it suitable for various home and building automation setups.

  • Acts as a line or area coupler.
  • Provides galvanic isolation between connected bus lines.
  • Filters group-oriented and physical messages via built-in tables.
  • Supports long messages (up to 250 bytes).
  • Diagnostic LEDs for easy troubleshooting.
  • No auxiliary power supply required; powered by the KNX bus.
  • Compact design, compatible with standard DIN rails (EN 60715).
  • IP20 protection and Class II safety certification.
  • Configurable for installation hierarchy.
  • Optimized for building automation applications.

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