Data Sheet for Product

Information in this document is based on specifications believed correct at the time of publication. The right is reserved to make changes as design improvements are
introduced. Product or company names mentioned herein may be the trademarks of their respective owners. © 2021 Siemens Industry, Inc.
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Document No. 149-151
Printed in the USA
Page 2 of 2
Display (QMX3.P34 and QMX3.P74 Only)
Current Room Temperature/Humidity/Air
Quality
Indicates indoor or outdoor temperature
(User-selectable).
Indicates that a window is open.
Heating/cooling mode indicator
Green leaf indicates optimum settings are
active.
(One-touch resets to optimum setpoints.)
Displays temperature setpoint (User-
adjustable)
Displays current fan speed (User-
adjustable)
Displays current room operating mode
(User-selectable)
Displayed value selector (RH/Temp/Air
Quality)
(User-selectable)
Room occupancy indicator
Start-up/commissioning mode indicators
(See start-up and commissioning
documents)
Indicates parameters are locked
Product Ordering Information
Category
Model Number
Orderable Part
Number
Temperature
Sensor
Humidity
Sensor
CO2 Sensor
Air Quality
Indicator LED
Backlit Display
and Touch
Keys
Green Leaf
LED
Configurable
Touch Keys
Window for
Labels
Color
Sensors
QMX3.P30*
S55624-H103-A*
•







White
QMX3.P30-1WNB
QMX3.P30-1WNB
•







White (no logo)
QMX3.P30-1BSC
S55624-H123
•







Black
QMX3.P40
S55624-H116
•
•
-
-
-
-
-
-
White
QMX3.P40-1BSC
S55624-H124
•
•
-
-
-
-
-
-
Black
QMX3.P70
S55624-H104-A
•
•
•
•




White
QMX3.P70-1BSC
S55624-H125
•
•
•
•




Black
Room Oper
ator Units
QMX3.P02
QMX3.P02
•





•
•
White
QMX3.P02-1BSC
S55624-H128
•





•
•
Black
QMX3.P34*
S55624-H105-A*
•



•
•


White
QMX3.P34-1WNB
QMX3.P34-1WNB
•



•
•


White (no logo)
QMX3.P34-1BSC
S55624-H126
•



•
•


Black
QMX3.P44
S55624-H143-A
•
•


•
•


White
QMX3.P44-1BSC
S55624-H144
•
•


•
•


Black
QMX3.P74*
S55624-H106-A*
•
•
•

•
•


White
QMX3.P74-1WNB
QMX3.P74-1WNB
•
•
•

•
•


White (no logo)
QMX3.P74-1BSC
S55624-H127
•
•
•

•
•


Black
QMX3.P37
QMX3.P37
•



•
•
•
•
White
QMX3.P37-1BSC
S55624-H129
•



•
•
•
•
Black
Accessories
QMX3-GSKT
QMX3-GSKT
QMX3 Insulating Gasket (10-pack). For installing sensors on a hollow wall.
OCI702
S55800-Y101
USB to PL-LINK Interface with Power Supply (Required for commissioning)
QMX3-BP
QMX3-BP
QMX3 Replacement Back Plates (12-pack)
5WG11938AB01
5WG11938AB01
KNX/PL-Link Bus Connector (25-pack)
* For COO = USA, add suffix “-1WSB” to the model number to create the orderable part number (for example: QMX3.P30-1WSB).
NOTES:
• User-accessible values and settings will vary based
on overall system configuration.
• Some values (for example, open window indicator,
and outdoor air temperature) require additional
sensors.