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Siemens DXR2.E09-101A Compact room automation station

  • Siemens DXR2.E09-101A Compact room automation station
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Siemens DXR2.E09-101A Compact room automation station

€220,00
€220,00
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Siemens DXR2.E09-101A Compact room automation stationSiemens DXR2.E09-101A Compact room automation stationSiemens DXR2.E09-101A Compact room automation stationSiemens DXR2.E09-101A Compact room automation stationSiemens DXR2.E09-101A Compact room automation stationSiemens DXR2.E09-101A Compact room automation stationSiemens DXR2.E09-101A Compact room automation station

Siemens DXR2.E09-101A Compact Room Automation Station — BACnet/IP, KNX

Flat-housing room automation station for fan coils, radiant ceilings, and radiators

Overview

This is a Siemens Desigo DXR2.E09-101A, a compact room automation station in a flat housing, combining BACnet/IP and KNX communication in a single device for controlling room climate and automation systems. Built around a Texas Instruments AM3352 processor with 128 MB RAM and 512 MB flash storage, it handles fan coil, radiant ceiling, radiator, and even lighting/blind control tasks, giving flexible HVAC and room automation coverage from one compact unit.

Key Features

  • Dual communication protocols: BACnet/IP over a 2-port Ethernet switch, plus KNX PL-Link bus power for sensors/actuators/operator units and KNX S-Mode device integration.
  • Broad application coverage: Supports fan coil, radiant ceiling, and radiator control, as well as up to 4 luminaires and 2 blinds in a single automation station.
  • Flexible I/O: 1 digital input, 2 universal inputs, 3 relay outputs, and 3 analog outputs (0-10V DC, 1mA), all protected against incorrect wiring up to AC 24V.
  • Onboard connectivity: 2x RJ45 Ethernet ports (10/100 Mbps, IEEE 802.3), USB 2.0 (Type B, 12 Mbps) for tool connection, and KNX TP1 PL-Link with galvanic isolation.
  • Compact flat housing: Suitable for direct mounting on damper shafts or front-mounting, in a space-efficient 112 x 165 x 49 mm enclosure weighing approximately 310 g.

What's Included

Model Function Qty
DXR2.E09-101A Compact room automation station, BACnet/IP + KNX 1

Technical Specifications

Power supply: AC 230V, 50/60 Hz, 24 VA power consumption.

Processor / memory: Texas Instruments AM3352, 300 MHz; 128 MB SDRAM (DDR3); 512 MB NAND Flash.

Communication: BACnet/IP (2x RJ45, 10/100 Mbps), KNX PL-Link (TP1, 9.6 kbps, 50 mA bus power), KNX S-Mode, USB 2.0.

Inputs: 1 digital input, 2 universal inputs.

Outputs: 3 relay outputs (250V, 4(3)A); 3 analog outputs (0-10V DC, 1mA).

A/D and D/A resolution: 14-bit analog input, 12-bit analog output.

Mounting / protection: Damper-shaft or front-mount; IP20; RAL 7035 light-gray housing.

Dimensions / weight: 112 x 165 x 49 mm; approx. 310 g.

Compatibility & Applications

Part of Siemens's Desigo room automation (DXR) BACnet platform, this station integrates with BACnet/IP building management systems and KNX-based sensors and actuators. It's well suited to commercial and industrial HVAC applications requiring individual room control of fan coils, radiant ceilings, and radiators, with the added flexibility to manage connected lighting and blind actuators from the same device.

A1Customer — Industrial Automation Equipment | Tampere, Finland
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