User Manual

Display and operation units
Room thermostats
Wall-mounted
1-64
1
Siemens Switzerland Ltd
Building Technologies Division
2019www.siemens.com/gamma
Stock No. Product No. DT
S55770-T163 RDG100KN A
RDG100KN Room thermostat with KNX communications, AC 230 V, for fan coil units and
universal applications
• KNX communications
• 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
• Operating modes: Comfort, Economy and Protection
• 2-position, 3-position or PWM control outputs
• Automatic or manual fan speed for 1-speed, 3-speed fan
• 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 / oor heating
• 4-pipe system
• 4-pipe system with electrical heater
• 2-stage heating or cooling system
Data sheet N3191
Operating voltage AC 230 V
Setpoint setting range 5…40 °C
Switching differential Heating: 0.5…6 K
Cooling: 0.5…6 K
Communication Bus: KNX (S-Mode und LTE-Mode mit Synco 700)
Analog inputs, number 2
Digital inputs, number 1
Relay outputs Fan: 1- or 3-speed
Relay outputs, number 3
Relay output, switching voltage AC 230 V
Relay output, switching current 5 (4) A
Triac outputs Valve, el. heater
2-position, PWM, 3-position
Triac outputs, number 3
Triac output, switching voltage AC 230 V
Triac output, switching current Max. 1 A
Type of xing Wall mounting with screws
Degree of protection IP30
Dimensions (W x H x D) 93 x 128 x 30.8 mm
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