Siemens RDG100KN, RDG160KN User Manual

s

3

191

Room thermostats with KNX communications

RDG100KN RDG160KN

–

For fan coil unit applications

–

For universal applications

–

For use with compressor in DX type equipment

• KNX bus communication (S-mode and LTE mode)

• Backlit display

• 2P / PI / P control

• Outputs for On/Off, PWM, 3-position or DC 0...10 V control

• Outputs for 3-speed, 1-speed, or DC (DC 0...10 V) fan

• 3 multifunctional inputs for keycard contact, external sensor, etc.

• Operating modes: Comfort, Economy and Protection

• Automatic or manual fan speed control

• Automatic or manual heating / cooling c h angeover

• Minimum and maximum limitation of room temperature s etpoint

• Control depending on the room or the return air temperature

• Selectable relay output functions (RDG160KN)

• Adjustable commissioning and control parameters

• Commissioning with Synco ACS, ETS or via local HMI

• Integration into Synco

• Integration into Desigo via group addressing (ETS) or via individual

addressing

• Integration into third-party system via group addressing (ETS)

• Operating voltage:

RDG100KN: AC 230 V RDG160KN: AC 24 V

Edition 3.2

CE1N3191en 2014-05-23

Building Technologies

Use

The RDG1...KN room thermostats are designed for use with the following types of system: Fan coil units via On/Off or modulating / DC control outputs:

• 2-pipe system

• 2-pipe system with electric heater

• 2-pipe system and radiator / floor heating

• 4-pipe system

• 4-pipe system with electric heater (RDG100KN)

• 2-stage heating or cooling system

Chilled / heated ceilings (or radiators) via On/Off or modulating / DC control outputs:

• Chilled / heated ceiling

• Chilled / heated ceiling with electric heater

• Chilled / heated ceiling and radiator / floor heating

• Chilled / heated ceiling, 2-stage cooling or heating

Compressor application via On/Off control (RDG160KN)

• Compressors in DX-type equipment

• Compressors in DX-type equipment with electric heater

• Compressors in DX-type equipment with Radiator

• 2-stage compressors in DX-type equipment for heating or cooling

The RDG100KN controls ...

• One single or 3-speed fan

• One or two On/Off / PWM / 3-position valve actuat or s

• One valve actuator and one electric heater / Radiator

The RDG160KN controls ...

• One single, 3-speed or DC 0...10 V fan

• One or two On/Off valve actuators / el. Heater / radiator with DC fan

• One or two DC valve actuators / el. Heater / radiator with DC fan

• One or two DC valve actuators / el. Heater / radiator with 1 / 3-speed fan

• One On/Off valve actuator, one DC valve actuator with DC fan

• 1 or 2-stage compressor in DX-type equipment, with electric heater / radiator

Used in systems with:

• Heating or cooling mode

• Automatic heating/cooling changeover

• Manual heating/cooling changeover

• Heating and cooling mode (e.g. 4-pipe system)

The room thermostats are delivered with a fixed set of applications. The relevant application is selected and activated during commissioning using one of the following tools:

• Synco ACS

• ETS

• Local DIP switch and HMI

2 / 21 Siemens RDG100KN, RDG160KN Room thermostats with KNX communications CE1N3191en

Building Technologies 2014-05-23

Functions

• Room temperature control via built-in temperature sensor or external room temperature / return air temperature sensor

• Changeover between heating and cooling mode (automatic via local sensor or bus, or manual)

• Selection of applications via DIP switches or commissioning tool (ACS, ETS)

• Select operating mode via operating mode button on the thermostat

• Parameters download w ith commissioning tool (ACS, ET S)

• Temporary Comfort mode extension

• Single speed, 3-speed or DC 0...10 V fan control (automatic or manual)

• Display of current room temperature or setpoint in °C and/or °F

• Minimum and maximum limitation of room temperature setpoint

• Button lock (automatic or manual)

• 3 multifunctional inputs, freely selectable for:

− Operating mode switchover contact (keycard, window contact, etc.)

− Sensor for automatic heating / cooling changeover

− External room temperature or return air temperature sensor

− Dewpoint sensor

− Electric heater enable

− Fault input

− Monitor input for temperature sensor or switch status

− Supply air temperature sensor (RDG160KN)

• Advanced fan control function, e.g. fan kick, fan start delay, selectable fan

operation (enable, disable or depending on heating or cooling mode)

• Purge function together with 2-port valve in a 2-pipe changeover system

• Reminder to clean fan filters

• Floor heating temperature limitation

• Minimum and maximum supply air temperature limitation (RDG160KN)

• Reload factory settings for commissioning and control parameters

• KNX bus (terminals CE+ and CE-) for communication with Synco or KNX

compatible devices

• Display of outside temperature or time of day via KNX bus

• Time scheduling and central control of setpoints via KNX bus

• With a Synco RMB7xx controller, the energy demand signal of the thermostat is

used to optimize energy supply

• Selectable relay function for switching external equipment (RDG160KN)

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Siemens RDG100KN, RDG160KN Room thermostats with KNX communications CE1N3191en Building Technologies 2014-05-23

Applications

The thermostats support the following app licat ions , wh ic h can be config ur ed usin g the DIP switches at the rear of the unit or a commissioning tool.

DIP switches 1...3 need to be set to OFF (remote configuration, factory setting) to select an application via commissioning tool.

Remote configuration, via commissioning tool (factory set)

• Synco ACS

• ETS

DIP switches

ON

Applications for fan coil systems

Applications, DIP setting, Control outputs

• 2-pipe fan coil unit

1 2 3 4 5

ON

OFF

• 2-pipe fan coil unit and electric heater

1 2 3 4 5

ON

OFF

• 2-pipe fan coil unit and radiator / floor heating

1 2 3 4 5

ON

OFF

(B1)

M1

Y1

T

B2

T

(B1)

Y1

M1

30

76

S

02

_0

1

T

YE

T

(B1)

T

(B1)

B2

(B1)

M1

Y1

T

B2

T

(B1)

YR

Using RDG100KN, RDG160KN Using RDG100KN, RDG160KN Using RDG100KN, RDG160KN

• 2-pipe / 2-stage fan coil unit

1 2 3 4 5

ON

OFF

• 4-pipe fan coil unit

1 2 3 4 5

ON

OFF

• 4-pipe fan coil unit and electric heater

1 2 3 4 5

ON

OFF

Y1

M1

T

B2

T

(B1)

T

(B1)

Y2

T

Y2

Y1

M1

(B1)

T

(B1)

T

Y2

Y1

M1

307

6S0

5

_0

1

(B1)

T

(B1)

YE

B2

Using RDG100KN, RDG160KN Using RDG100KN, RDG160KN Using RDG100KN

Product no.

Control outputs

Fan

RDG100KN

On/Off, PWM, 3-position

3-speed, 1-speed

RDG160KN

DC 0...10 V

3-speed, 1-speed, DC 0...10 V

RDG160KN

On/Off

DC 0...10 V

Remote configuration

4 / 21 Siemens RDG100KN, RDG160KN Room thermostats with KNX communications CE1N3191en

Building Technologies 2014-05-23

Applications for Universal systems

Applications, DIP setting, Control outputs

• Chilled / heated ceiling

1 2 3 4 5

ON

OFF

• Chilled / heated ceiling and electric heater

1 2 3 4 5

ON

OFF

• Chilled / heated ceiling and radiator

/ floor heating

1 2 3 4 5

ON

OFF

3191S11

N1

T

B1

T

B2

T

D3

Y1

3191S12

N1

T

YE

B1

T

B2

T

D3

Y1

3191S14

N1

T

B1

T

B2

T

D3

Y1

YR

Using RDG100KN, RDG160KN Using RDG100KN, RDG160KN Using RDG100KN, RDG160KN

• 2-stage chilled / heated ceiling

1 2 3 4 5

ON

OFF

• Chilled ceiling and radiator

1 2 3 4 5

ON

OFF

Y1

Y2

3191S13

N1

T

B1

T

D3

Y1

YR

Using RDG100KN, RDG160KN Using RDG100KN, RDG160KN

Product no.

Control outputs

RDG100KN

On/Off, PWM, 3-position

RDG160KN

On/Off, DC 0...10 V

5 / 21

Siemens RDG100KN, RDG160KN Room thermostats with KNX communications CE1N3191en Building Technologies 2014-05-23

Applications for heat pump systems (RDG160KN )

Applications, DIP setting, Control outputs

• Heated or cooled with compressors

1 2 3 4 5

ON

OFF

• Heated or cooled with compressors, with electric heater

1 2 3 4 5

ON

OFF

3181S31

N1

T

B1

T

D3

3181S32

N1

T

YE

B1

T

D3

Using RDG160KN Using RDG160KN

• Heated and cooled with compressors

1 2 3 4 5

ON

OFF

• 2-stage heated or cooled with compressors

1 2 3 4 5

ON

OFF

3181S35

N1

T

B1

T

D3

3181S36

N1

T

B1

T

D3

2

Using RDG160KN Using RDG160KN

Product no.

Control outputs

Fan

RDG160KN

On/Off , DC 0...10 V

Disabled, DC 0...10 V

Key

Y1 Heating or heating / cooling valve actuator

M1 1-speed or 3-speed fan

Y2 Cooling valve actuator YE Electric heater

B1 Return air temperature sensor or external room

temperature sensor (optional)

B2 Changeover sensor (optional)

RDG100KN

• Use P46 / P47 to change output from On / Off (factory setting) to PWM

• Use DIP switches 4 and 5 to change output from On/Off to 3-position

RDG160KN

• Use P46 / P47 to change valve actuator output from DC (factory setting) to On/Off

• Use DIP switch 4 to change fan output from DC (factory setting) to 3-speed

Notes

6 / 21 Siemens RDG100KN, RDG160KN Room thermostats with KNX communications CE1N3191en

Building Technologies 2014-05-23

Type summary

Product no.

Stock no.

Features

Operating

voltage

Number of control outputs

Fan Backlit

LCD

On/Off

PWM

3-pos.

DC

3-stage

DC

RDG100KN

S55770-T163

AC 230 V

3 1)

2 1)

2 1)  

RDG160KN S55770-T297

AC 24 V

2 2)

2

2)

 

2

3)

1) Selectable: On/Off, PWM or 3-position (triac outputs)

2) Either On/Off or DC control signal

3) 3-speed fan selectable only with DC outputs

Equipment combinations

Description Product no.

Data

sheet

Cable temperature or

changeover sensor

QAH11.1

1840

Room temperature sensor

QAA32

1747

Condensation motion

QXA2601 /

QXA2602 / QXA2603 /

QXA2604

3302

Electromotoric On/Off actuator

SFA21...

4863

Electromotoric On/Off valve and actuator

(only available in AP, UAE, SA and IN)

MVI… / MXI…

4867

Zone valve actuator

(only available in AP, UAE, SA and IN)

SUA…

4832

Thermal actuator (for radiator valves)

AC 230 V, NO

STA23... *)

4884 *)

Thermal actuator (for radiator valves)

AC 24 V, NO

STA73... *)

4884 *)

Thermal actuator AC 230 V (for small valves 2.5 mm), NC

STP23... *)

4884 *)

Thermal actuator AC 24 V

(for small valves 2.5 mm), NC

STP73... *)

4884 *)