Siemens QMX3.P74-1BSC User Manual

CM2N1602en_07
2017
-05-22
Building Technologies
s
1
602
QMX3.P37 QMX3.P34 / P74 QMX3.P02 QMX3.P70 QMX3.P30 / P40
Desigo™ TRA
QMX3.P30
Q
MX3.P40
QMX3.P70
QMX3.P02
QMX3.P34
QMX3.P74
QMX3.P37
Wall-mounted sensors and room
operator units for KNX
PL-Link,
KNX S
-mode and KNX LTE-Mode
Communicative sensors, switches and room operator units with KNX (S-mode,
LTE-Mode) or KNX PL-Link (for Desigo™ Total Room Automation)
Functions (depending on type):
• Energy efficiency function ("Green Leaf
")
• Room temperature, CO
2
, and humidity measurement
• Control of light, blinds, and scenes
• PID controller for room temperature or ventilation (KNX S-mode)
• LCD Display for room temperature, operating mode, etc.
• Label for light, blinds and scenes (exchangeable, created with Word
template)
• Operation via 8 or 16 touchkeys
• Interface KNX (S-mode, LTE-Mode) and KNX PL-Link(for TRA, with plug &
play functionality)
• Powered over KNX PL-Link / KNX bus
• LEDs to indicate the switch state or the position of the device in dark rooms

Siemens QMX3.P74-1BSC Specifications

General

Brand	Siemens
Model	QMX3.P74-1BSC
Category	Accessories
Language	English

Summary

Use and Compatibility

Use with KNX PL-Link

Use with KNX S-mode

Engineering and Installation

Engineering Notes

Covers engineering and commissioning for KNX PL-Link, S-mode, and LTE-Mode systems.

Location Considerations

Installation Specifics

Dismounting and Service

Installation and Safety

KNX PL-Link Wiring

Details wiring specifications for KNX PL-Link, including cable types and terminal usage.

Safety Precautions

Warns about the risk of connecting devices to AC 230 V and general installation regulations.

Commissioning Procedures

Prerequisites for Commissioning

Outlines requirements for commissioning, including system readiness and application loading.

Manual Commissioning (KNX PL-Link)

Step-by-step guide for manual commissioning, connection tests, and factory resets.

Manual Commissioning (Without Display)

Specific instructions for commissioning devices without a display via KNX PL-Link.

Plug & Play Commissioning

Describes the automated plug & play commissioning routine for KNX PL-Link devices.

KNX Commissioning

Covers addressing and factory reset procedures for KNX devices.

Display and Operation

Key Layout and Functions

Display Elements and Key Functions

Maintenance and Technical Data

Electrical Specifications

Details supply voltage and power consumption for various QMX3 models.

Sensor Specifications

Connection and Wiring

KNX PL-Link Connection

Connecting the Tool