Page 2 - Table of contents
2 / 42 Siemens RDG100, RDG100T, RDG110, RDG140, RDG160 Basic Documentation CE1P3182en Building Technologies Table of contents 28 May 2009 Table of contents 1 About this document ......................................................................................... 3 1.1 Revision history ............
Page 3 - About; Revision history; Copyright
3 / 42 Siemens RDG100, RDG100T, RDG110, RDG140, RDG160 Basic Documentation CE1P3182en Building Technologies About this document 28 May 2009 1 About this document 1.1 Revision history Edition Date Changes Section Pages 1.0 May 2009 First edition 1.2 Reference documents Ref. Document title Type of doc...
Page 4 - Document use / request to the reader; On the intranet (Siemens employees only) at
4 / 42 Siemens RDG100…/RDG110…/RDG140.../RDG160… Basic Documentation CE1P3182en Building Technologies About this document 28 May 2009 1.3.3 Document use / request to the reader Before using our products, it is important that you read the documents supplied with or ordered at the same time as the pro...
Page 5 - Summary; Brief description; Applications
5 / 42 Siemens RDG100, RDG100T, RDG110, RDG140, RDG160 Basic Documentation CE1P3182en Building Technologies Summary 28 May 2009 2 Summary 2.1 Brief description • Single-duct system • Single-duct system with electrical heater • Single-duct system and radiator / floor heating • Single-duct system with...
Page 6 - Equipment combinations; Description; Cable temperature sensor
6 / 42 Siemens RDG100…/RDG110…/RDG140.../RDG160… Basic Documentation CE1P3182en Building Technologies Summary 28 May 2009 2.3 Equipment combinations Description Product no. Data Sheet Cable temperature sensor QAH11.1 1840 Room temperature sensor QAA32 1747 Condensation detector / extension module QX...
Page 7 - Accessories; Ordering; RDG400 room thermostat
7 / 42 Siemens RDG100, RDG100T, RDG110, RDG140, RDG160 Basic Documentation CE1P3182en Building Technologies Use 28 May 2009 Electrical actuator, 3-position (for radiator valve) SSA81... 4893 Electrical actuator, 3-position (for small valve 2,5 mm) SSP81… 4864 Electrical actuator, 3-position (for sma...
Page 8 - Functions; Temperature control; General note
8 / 42 Siemens RDG100…/RDG110…/RDG140.../RDG160… Basic Documentation CE1P3182en Building Technologies Functions 28 May 2009 4 Functions 4.1 Temperature control Setting of the control parameters (P01 etc., mentioned throughout the document) is described in section 4.12. The thermostat acquires the ro...
Page 9 - Operating modes
9 / 42 Siemens RDG100, RDG100T, RDG110, RDG140, RDG160 Basic Documentation CE1P3182en Building Technologies Functions 28 May 2009 4.2 Operating modes Select the thermostat's operating mode via operating mode button on the thermostat or operating mode input (e.g. keycard occupancy sensor, when X1, X2...
Page 10 - Setpoints
10 / 42 Siemens RDG100…/RDG110…/RDG140.../RDG160… Basic Documentation CE1P3182en Building Technologies Functions 28 May 2009 4.3 Setpoints The setpoint in Comfort mode can be adjusted via the rotary knob . For Energy Saving purposes, the setpoint adjusting range can be limited to minimum (P09) and m...
Page 11 - Setpoints and sequence; Heating mode
11 / 42 Siemens RDG100, RDG100T, RDG110, RDG140, RDG160 Basic Documentation CE1P3182en Building Technologies Functions 28 May 2009 4.4 Setpoints and sequence In single-duct changeover applications the Comfort setpoints for heating and cooling sequence are the same (w). In applications with electrica...
Page 12 - Comfort mode
12 / 42 Siemens RDG100…/RDG110…/RDG140.../RDG160… Basic Documentation CE1P3182en Building Technologies Functions 28 May 2009 Comfort mode Energy Saving mode Application Heating mode Cooling mode Heating mode Cooling mode Single duct with heating / cooling coil Protection mode Heating mode Cooling mo...
Page 13 - Applications overview
13 / 42 Siemens RDG100, RDG100T, RDG110, RDG140, RDG160 Basic Documentation CE1P3182en Building Technologies Functions 28 May 2009 4.5 Applications overview The thermostat supports the following applications, which can be configured via DIP switches at the rear of the unit. The control output for th...
Page 14 - Additional features; Output signal inversion
14 / 42 Siemens RDG100…/RDG110…/RDG140.../RDG160… Basic Documentation CE1P3182en Building Technologies Functions 28 May 2009 4.6 Additional features The output signals DC 0…10V can be inverted by means of DIP switch 4 (see section 4.7.3). To ensure a minimum or maximum supply air volume, the output ...
Page 15 - T °C; Floor heating
15 / 42 Siemens RDG100, RDG100T, RDG110, RDG140, RDG160 Basic Documentation CE1P3182en Building Technologies Functions 28 May 2009 3076Z03 X2 M T X2 M QAH11.1 T °C Contact open heating mode Contact closed cooling mode The sensor or switch can be connected to the input terminal X2 (factory setting) o...
Page 16 - Function
16 / 42 Siemens RDG100…/RDG110…/RDG140.../RDG160… Basic Documentation CE1P3182en Building Technologies Functions 28 May 2009 If the button lock function is enabled by parameter P14, then the buttons will be locked or unlocked by pressing the right button for 3 sec. If “Auto lock” is configured, then...
Page 17 - Control sequences; Applications and sequences; Application VAV; Sequences overview (setting via parameter P01); parameter P01; Mode
17 / 42 Siemens RDG100, RDG100T, RDG110, RDG140, RDG160 Basic Documentation CE1P3182en Building Technologies Functions 28 May 2009 4.7 Control sequences 4.7.1 Applications and sequences Application VAV Sequences Single duct h ( \ ), c ( / ) Single duct & electrical heater el.h + c ( \ / ) Single...
Page 18 - Control outputs; Single duct; = VAV box DC 0 ... 10 V control signal
18 / 42 Siemens RDG100…/RDG110…/RDG140.../RDG160… Basic Documentation CE1P3182en Building Technologies Functions 28 May 2009 4.7.3 Control outputs overview (setting via DIP 4 / 5 and parameters P46 / P47) Control outputs Application ON/ O FF (2-position) Modulating PWM (2-position) Modulating 3-posi...
Page 19 - Modulating control 3-position, PWM or DC 0 ... 10 V; Setting the sequence and the control outputs; Note
19 / 42 Siemens RDG100, RDG100T, RDG110, RDG140, RDG160 Basic Documentation CE1P3182en Building Technologies Functions 28 May 2009 4.7.4 Single duct In single duct applications, the controller controls an actuator (valve, damper, VAV system, etc) – in heating/cooling mode with changeover (automatic ...
Page 20 - command when the acquired room
20 / 42 Siemens RDG100…/RDG110…/RDG140.../RDG160… Basic Documentation CE1P3182en Building Technologies Functions 28 May 2009 4.7.5 Single duct with electrical heater In single duct applications with electrical heater, the thermostat controls a valve plus an auxiliary electrical heater. Parameter P01...
Page 21 - Single duct with radiator or floor heating; ON; command when the acquired room temperature drops; Modulating radiator / floor heating; Sequences
21 / 42 Siemens RDG100, RDG100T, RDG110, RDG140, RDG160 Basic Documentation CE1P3182en Building Technologies Functions 28 May 2009 4.7.6 Single duct with radiator or floor heating In single duct applications with radiator or floor heating, the thermostat controls a valve plus an auxiliary electrical...
Page 22 - Single duct with heating / cooling coil; OPEN; Modulating heating / cooling coil
22 / 42 Siemens RDG100…/RDG110…/RDG140.../RDG160… Basic Documentation CE1P3182en Building Technologies Functions 28 May 2009 4.7.7 Single duct with heating / cooling coil In single duct applications with heating / cooling coil, the controller controls an actuator (damper, VAV system, etc.) plus a re...
Page 23 - Control output; Each time the controller calculates the position fully; closed; opening
23 / 42 Siemens RDG100, RDG100T, RDG110, RDG140, RDG160 Basic Documentation CE1P3182en Building Technologies Functions 28 May 2009 4.8 Control outputs Different control output signals are available depending on the configuration of thermostat via DIP switches 4 & 5, and parameters P46 & P47....
Page 24 - cooling coil; OFF; ON/OFF control signal
24 / 42 Siemens RDG100…/RDG110…/RDG140.../RDG160… Basic Documentation CE1P3182en Building Technologies Functions 28 May 2009 4.8.2 Control output for electrical heater, radiator and heating / cooling coil The valve receives an OPEN/ON command via control output Y1 1. When the acquired room temperatu...
Page 25 - Output Y1 provides the; command, and Y2 the; CLOSE; time of 30 seconds is applied to stabilize the outputs.; PWM control
25 / 42 Siemens RDG100, RDG100T, RDG110, RDG140, RDG160 Basic Documentation CE1P3182en Building Technologies Functions 28 May 2009 Output Y1 provides the OPEN command, and Y2 the CLOSE command to the 3- position actuator. The factory setting for the actuator runtime is 150 seconds. It can be adjuste...
Page 26 - Multifunctional input, Digital input
26 / 42 Siemens RDG100…/RDG110…/RDG140.../RDG160… Basic Documentation CE1P3182en Building Technologies Functions 28 May 2009 4.9 Multifunctional input, Digital input The thermostat offers two multifunctional inputs X1 and X2 and a digital input D1. A sensor of type NTC like QAH11.1 (AI, analog input...
Page 27 - Handling of faults; via DIP switches 4 and 5.
27 / 42 Siemens RDG100, RDG100T, RDG110, RDG140, RDG160 Basic Documentation CE1P3182en Building Technologies Functions 28 May 2009 4.10 Handling of faults When the room temperature is outside the measuring range, i.e. above 49 °C or below 0 °C, the limiting temperatures flash, e.g. “0 °C” or “49 °C”...
Page 28 - Control parameters; Parameter setting
28 / 42 Siemens RDG100…/RDG110…/RDG140.../RDG160… Basic Documentation CE1P3182en Building Technologies Functions 28 May 2009 4.12 Control parameters A number of control parameters can be readjusted to optimize control performance. These parameters can also be set during operation without opening the...
Page 29 - Service level
29 / 42 Siemens RDG100, RDG100T, RDG110, RDG140, RDG160 Basic Documentation CE1P3182en Building Technologies Functions 28 May 2009 4.12.1 Parameters Service level Pa ra m et er Name Factory setting Range RDG 400 Service level P01 Control sequence When 2-pipe / 2-stage:1 = Cooling onlyWhen 4-pipe:4 =...
Page 30 - Expert level
30 / 42 Siemens RDG100…/RDG110…/RDG140.../RDG160… Basic Documentation CE1P3182en Building Technologies Functions 28 May 2009 4.12.2 Parameters Expert level, diagnostics & test Pa ra me te r Name Factory setting Range RDG400 Expert level P30 P-band / Switching differential in heating mode 2 K 0.5...
Page 32 - Handling; Mounting and installation; rated current of no more than 10 A; Mounting; Control sequence
32 / 42 Siemens RDG100…/RDG110…/RDG140.../RDG160… Basic Documentation CE1P3182en Building Technologies Handling 28 May 2009 5 Handling 5.1 Mounting and installation Do not mount on a wall in niches or bookshelves, behind curtains, above or near heat sources, or exposed to direct solar radiation. Mou...
Page 33 - Operation; Layout
33 / 42 Siemens RDG100, RDG100T, RDG110, RDG140, RDG160 Basic Documentation CE1P3182en Building Technologies Handling 28 May 2009 5.2 Operation See also the operating instructions B3181 enclosed with the thermostat. Layout 1 Operating mode button / Esc 2 Protection mode and OK 3 Rotary knob for setp...
Page 34 - Symbol; Disposal; Observe all local and applicable laws.; LCD display
34 / 42 Siemens RDG100…/RDG110…/RDG140.../RDG160… Basic Documentation CE1P3182en Building Technologies Handling 28 May 2009 1 2 4 5 6 6 7 8 9 10 11 12 13 14 16 3 15 17 # Symbol Description # Symbol Description 1 Heating mode 10 Confirmation of parameters 2 Electrical heater active 11 Degrees Celsius...
Page 35 - Engineering; Connection terminals
35 / 42 Siemens RDG100, RDG100T, RDG110, RDG140, RDG160 Basic Documentation CE1P3182en Building Technologies Engineering 28 May 2009 6 Engineering 6.1 Connection terminals G X1 M X2 D1 GND G0 SELV G, G0 Operating voltage AC 24 V Y10/G0 Control output for DC 0…10 V actuator Y1/G, Y2/G Control output ...
Page 36 - Connection diagrams
36 / 42 Siemens RDG100…/RDG110…/RDG140.../RDG160… Basic Documentation CE1P3182en Building Technologies Engineering 28 May 2009 6.2 Connection diagrams For details concerning connection of peripheral devices and setting of the DIP switches please refer to the mounting instructions, document M3182. Ap...
Page 37 - Mechanical; General; The room thermostat consists of 2 parts:; Dimensions
37 / 42 Siemens RDG100, RDG100T, RDG110, RDG140, RDG160 Basic Documentation CE1P3182en Building Technologies Mechanical design 28 May 2009 7 Mechanical design 7.1 General The room thermostat consists of 2 parts: • Plastic housing which accommodates the electronics, the operating elements and the tem...
Page 38 - Technical
38 / 42 Siemens RDG100…/RDG110…/RDG140.../RDG160… Basic Documentation CE1P3182en Building Technologies Technical data 28 May 2009 8 Technical data Operating voltage SELV AC 24 V ± 20% Frequency 50/60 Hz Power consumption Max. 2 VA Control output Y10-G0 Resolution Current DC 0…10 V 39 mV Max. ± 1 mA ...
Page 40 - Index
40 / 42 Siemens RDG100…/RDG110…/RDG140.../RDG160… Basic Documentation CE1P3182en Building Technologies Index 28 May 2009 Index 3 3-position control signal ......................................... 23 3-position for air flow ............................................. 23 A Absence ....................
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