en
Mounting instructions
Datasheet / 技术参数表
Mounting location of unit / 温控器安装位置
Mounting and dismounting / 安装和拆卸
A5W00296848A
zh
安装指南
Room thermostat BACnet/Modbus
房间温控器 BACnet/Modbus
RDF440BN
Carefully read all wiring diagrams prior to installation to
avoid damage to the device caused by incorrect wiring of
high or low voltages.
请在安装前仔细阅读接线说明图。错接强电、弱电会导致
产品损坏。
Siemens Smart Infrastructure
RDF440BN
Dimensions (mm) / 尺寸 (毫米)
Wiring diagrams / 接线图
Operating instructions / 操作说明
Overview / 概览
A6V12905642_----_b
A5W00296848A_AB
The dimensions are for the unit and its
mounting plate.
尺寸包括温控器和安装板。
en (English)
zh (中文)
G, G0
AC/DC 24 V power supply
工作电压为 AC/DC 24 V
L1
Feed for relays AC 24...230 V
继电器公共端供电电压 AC 24...230 V
Q1, Q2, Q3
Fan control output (relay output),
风机继电器输出, Q1-低速,
Q1-low,Q2-middle,Q3 -high
Q2-中速,Q3 -高速
Y10
Control outputs "Valve"
阀门控制输出,DC 0...10 V
DC 0...10 V, 2-pipe
(两管制冷水/热水阀或四管制热水阀)
cooling/heating, or 4-pipe heating
Y20
Control outputs "Valve"
阀门控制输出,DC 0...10 V(四管制冷水
DC 0...10 V, 4-pipe cooling, and 2-
阀及两管制 DC 风机)
pipe DC fan
X1
Multifunctional input, e.g., sensor,
多功能输入,如传感器、开关或
switch or DC 0...10 V signal
DC 0...10 V 信号(执行器反馈)
(actuator feedback)
M
Reference ground for X1, D1
X1、D1 信号接地
M
DC fan reference
DC 风机的参考值
D1
Digital input, e.g., switch
数字输入,如开关
REF
BACnet or Modbus reference
BACnet 或 Modbus 接地
ground
BN+, BN-
BACnet or Modbus terminals
BACnet 或 Modbus 端口
2024-01-17
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