User Manual

2
Siemens
A6V11393927_en--_c
Smart Infrastructure
2020-09-01
Use
The room unit with RJ45 connector can be connected to the DXR1 room automation stations
via RJ45 cable. The cable transmits measured value and set value of the room temperature,
and occupancy status to the room automation station.
Functions
● Digital display of measured room temperature
● Configurable display: Fahrenheit or Celsius
● Digital setpoint adjustment via buttons
● Occupancy status changeover via button
● Display of occupancy status: occupied and unoccupied
● Communication with Actuating DXR1 via Modbus protocol
● The room unit can be used in combination with DXR1 room automation stations only.
Mechanical design
The room unit consists of the following parts:
1. Front module with LCD display (no backlight) and buttons
2. Mounting frame
Type summary
Product No.
Stock No.
Description
Quantity
QMX1.M34H
S55499-D465
Room unit and
temperature sensor
Single package
Ordering
When ordering, indicate product number, stock number and description.