Siemens Room Operator Unit Wall 133.4 mm 88.4 mm IP30 30V

RS庫存編號:: 287-8866
製造零件編號:: QMX3.P74 / S55624-H106
製造商:: Siemens

Siemens Room Operator Unit Wall 133.4 mm 88.4 mm IP30 30V

小計（1 件）*

HK$7,766.80

訂單超過 HK$250.00 免費送貨

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準備從 2026年12月02日起發貨

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RS庫存編號:: 287-8866
製造零件編號:: QMX3.P74 / S55624-H106
製造商:: Siemens

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選取全部	屬性	值
	品牌	Siemens
	Product Type	Room Device
	Device Type	Room Operator Unit
	Mount Type	Wall
	Height	133.4mm
	Length	88.4mm
	Width	133.4mm
	Maximum Supply Voltage	30V
	Minimum Operating Temperature	0°C
	Maximum Operating Temperature	+50°C
	IP Rating	IP30
	Standards/Approvals	CSA, UL
	Series	QMX3

	選取全部
	品牌 Siemens
	Product Type Room Device
	Device Type Room Operator Unit
	Mount Type Wall
	Height 133.4mm
	Length 88.4mm
	Width 133.4mm
	Maximum Supply Voltage 30V
	Minimum Operating Temperature 0°C
	Maximum Operating Temperature +50°C
	IP Rating IP30
	Standards/Approvals CSA, UL
	Series QMX3

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COO (Country of Origin):: CN

Siemens QMX3 Series Room Device, 0 to 50°C Operating Temperature, IP30 - QMX3.P74 / S55624-H106

This room device is a wall-mounted room operator unit designed for building automation environments using KNX PL-Link, KNX S‑mode or KNX LTE‑Mode. It measures and displays room conditions such as temperature, humidity and CO2 (depending on type), provides touchkey operation and LEDs for status indication, and receives power and configuration from the automation station via the KNX/PL‑Link interface.

Features and Benefits:

• 0 to 50°C measuring range enables broad commercial temperature monitoring
• KNX PL-Link Interface allows plug & play commissioning
• 30V maximum supply supports low‑voltage bus powering
• IP30 rating permits protected indoor wall installation
• UL and CSA approvals support standards‑based integration

Applications

• Used with automation stations for room‑level control functions
• Suitable for controlling lighting, blinds and scene selection
• Ideal for CO2, humidity and temperature monitoring in offices
• Used with KNX S‑mode for PID temperature or ventilation control
• Suitable for LTE‑Mode sensor reporting where supported

How is the device powered during operation?

It is powered over the KNX/PL‑Link bus with an operating range of DC21 to 30V.

What maintenance is required for the sensors?

Clean the housing with a soft damp cloth and avoid solvent‑based cleaners.

Which environmental conditions are allowed for normal use?

Normal operation is specified for 0 to 50°C and humidity less than 85%rh.

What interfaces are available for commissioning and service?

A KNX plug is provided and a tool plug can connect the service Interface for loading applications.