Data Sheet for Product

Technical Specification Sheet
Document No. 149-152
May 27, 2016
Siemens Industry, Inc. Page 1 of 2
QMX7.E38
Color Touchscreen Room Operator
for Siemens Total Room Automation
Description
The QMX7.E38 is a full-color touchscreen device that
provides local room operation for lighting, blinds,
scenes, and HVAC applications. It is used together
with BACnet/IP DXR2.E controllers for Siemens Total
Room Automation (TRA) applications.
The QMX7.E38 Room Operator is suited for offices,
meeting or conference rooms, hotel reception areas,
care facilities, and hospitals.
The QMX7.E38 includes Green Leaf functionality that
actively engages occupants in maximizing building
efficiency. The full-color display automatically adjusts
to room lighting level and includes audible feedback
to enhance the user’s experience.
The compact design is low-profile and can be
mounted directly on a wall or to a 2” × 4” electrical
box in either a portrait or landscape orientation.
Features
 Premium room operator touch unit for integrated
room solutions with a modern and sleek design.
 Touch operation for all functions of Siemens TRA,
including HVAC, lighting, shading and scenes.
 Replaces all switches and operating units in a
room
1)
.
 Flexibly adaptable to specific customer
requirements
2)
.
 24 Vac or Power over Ethernet (PoE) power
supply.
 Easy-to-install and includes theft protection.
 Set-up Wizard provides a guide through first-time
commissioning.
1)
The QMX7.E38 does not contain temperature, humidity,
or CO
2
sensors. Use appropriate QMX3 room sensors for
complete HVAC monitoring and control as needed.
2)
Siemens ABT Pro configuration software tool is required
for set-up and commissioning of the QMX7.E38.