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SIEMENS西門子RDU340房間溫控器

KNX通訊

適用于直流控制輸出和直流或3速風(fēng)扇輸出的應(yīng)用

適用于帶2位控制輸出和直流風(fēng)扇輸出的應(yīng)用

3個(gè)多功能輸入，用于鑰匙卡觸點(diǎn)、外部房間/回風(fēng)溫度（QAH11.1、QA32）、熱/冷轉(zhuǎn)換、操作模式轉(zhuǎn)換、車窗觸點(diǎn)開/關(guān)、露點(diǎn)監(jiān)視器、電加熱器啟用、故障觸點(diǎn)、存在檢測器。

操作模式：舒適、經(jīng)濟(jì)、保護(hù)

自動或手動EC風(fēng)扇或1/3速

自動或手動加熱/冷卻轉(zhuǎn)換

調(diào)試和控制參數(shù)可調(diào)

***小和***大設(shè)定點(diǎn)限制

背光顯示器

KNX S模式下的主/從功能

應(yīng)用程序可選：

2-管道系統(tǒng)

帶電加熱器的雙管系統(tǒng)

2-管道系統(tǒng)和散熱器/地板供暖

4管系統(tǒng)

2***加熱或冷卻系統(tǒng)

帶6通球閥的加熱/冷卻

SIEMENS西門子RDU340房間溫控器

Operating voltage

AC 24 V

Power consumption

6 VA

Setpoint setting range

5…40 °C

Analog inputs, number

2

Analog outputs

VAV actuator

Analog outputs, number

1

Analog output, signal

DC 0...10 V

Analog output, current

Max. ±1 mA

Relay outputs

N.O. contact, potential-free

Relay outputs, number

1

Relay output, switching voltage

AC 230 V

Relay output, switching current

Max. 5 (2) A

Type of fixing

Recessed rectangular conduit box BS4662 with fixing centres of 60.3 mm

Degree of protection

IP30

Dimensions (W x H x D)

86 x 86 x 57 mm

SIEMENS西門子RDU340房間溫控器

KNX communications

For applications with DC control outputs and DC or 3-speed fan output

For applications with 2-position control output with DC fan output

3 multifunctional inputs for keycard contact, external room / return air temperature (QAH11.1, QAA32), heat / cool changeover, operation mode changeover, window contact on/off, dewpoint monitor, electrical heater enabled, fault contact, presence detector

Operating modes: Comfort, Economy and Protection

Automatic or manual EC fan or 1-/3-speed

Automatic or manual heating / cooling changeover

Adjustable commissioning and control parameters

Minimum and maximum setpoint limitation

Backlit display

Master / Slave function in KNX S-mode

Application selectable:

2-pipe system

2-pipe system with electrical heater

2-pipe system and radiator / floor heating

4-pipe system

2-stage heating or cooling system

Heating / cooling with 6-port ball valves