SIEMENS西门子RDU340房间温控器

KNX通讯

适用于直流控制输出和直流或3速风扇输出的应用

适用于带2位控制输出和直流风扇输出的应用

3个多功能输入，用于钥匙卡触点、外部房间/回风温度（QAH11.1、QA32）、热/冷转换、操作模式转换、车窗触点开/关、露点监视器、电加热器启用、故障触点、存在检测器。

操作模式：舒适、经济、保护

自动或手动EC风扇或1/3速

自动或手动加热/冷却转换

调试和控制参数可调

***小和***大设定点限制

背光显示器

KNX S模式下的主/从功能

应用程序可选：

2-管道系统

带电加热器的双管系统

2-管道系统和散热器/地板供暖

4管系统

2***加热或冷却系统

带6通球阀的加热/冷却

SIEMENS西门子RDU340房间温控器

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西门子RDU340房间温控器

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