Catalog

Room automation Synco
Communicating room thermostats
For fan coil units - Communicating KNX thermostat RDG.. / RDF..
6-18
2015Some products are not available in every country
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Siemens Switzerland Ltd
Building Technologies Division
6
Data sheet N3191
Operating voltage AC 24 V
Switching differential Heating: 0.5…6 K
Cooling: 0.5…6 K
Setpoint setting range 5…40 °C
Analog inputs‚ number 2
Digital inputs‚ number 1
Relay outputs‚ number 3
Relay outputs Valve‚ compressor or el. heater: 2 outputs‚ 2-position
Fan: 1- or 3-speed
Relay output‚ switching voltage AC 24...230 V
Relay output‚ switching current 5 (4) A
Analog outputs‚ number 3
Analog outputs Valve‚ el. heater: 2
Fan: 1 (ECM)
Analog output‚ signal DC 0...10 V
Type of fixing Wall mounting with screws
Degree of protection IP30
Dimensions (W x H x D) 93 x 128 x 30.8 mm
Communication Bus: KNX (S-Mode und LTE-Mode mit Synco 700)
Stock No. Product No.
S55770-T297 RDG160KN
Room thermostat with KNX communications‚ AC 24 V‚ for fan coil units and
universal applications‚ heat pump‚ fan (1-/ 3-speed‚ DC)‚ valves (2-point‚ DC)
- 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 mon-
itor‚ electrical heater enabled‚ fault contact
- 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
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
RDG160KN