Description

The E981.23 combines the TP1-256 physical layer, the communication controller and two DC supply outputs for bus powered applications. The internal power management assures KNX conformance under all load conditions.
The connection between the... read more

Features

  • KNX/EIB transceiver, certified according to KNX TP1-256
  • Analog mode supported
  • Configuration pins for bus current & slope
  • Configuration pins for external clock frequency 8 or 7.3728 MHz
  • Further configuration and diagnosis via UART
  • Voltage regulators
    - 20V: current capability up to 25mA
    - 3.3V or 5V DC/DC converter: current capability up to 100mA

Documentation

Free Download

File Description Type
Info Sheet PDF 232 kB

On Request

File Description
E981.23 | Data Sheet

Application Diagram

Applications

  • Sensors, actuators, routers, gateways, Bus-powered or externally supplied
  • Security applications

Ordering Information

Samples

Part No.Temp. RangePackageOrder No.
E981.23-25°C to +85°CQFN32L7E98123A38B


Boards

Part No.DescriptionBoard typeOrder No.
E981.23KNX/EIB TransceiverKNX TP 815 Evaluation Board V2K98123-0001
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