SEIMENS RDF310.2/MM
Flush-mount room temperature controller with LCD for fan coil units
Output for on/off valve actuator, 3-wire on/off valve or 1-stage compressor
3-speed fan control: Automatic or manual
Manual heating / cooling changeover or continuous Cooling only / Heating only
Operation modes: Comfort and Protection
Adjustable commissioning and control parameters
Optional display of room temperature or setpoint
Minimum and maximum setpoint limitation
Display temperature in increments of 0.5 °C or °F
Color of housing: signal white (RAL 9003)
SEIMENS RDU340
Output for a DC 0…10 V actuator and AC 230V electrical heater (ON-OFF)
2 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, Energy Saving and Protection
Modulating PI control
Control depending on the room or the return air temperature
Automatic or manual heating/cooling changeover
Adjustable commissioning and control parameters
Minimum and maximum setpoint limitation
Adjustable minimum and maximum limitation for air flow signal DC 0...10V
Output signal inversion as an option
Mounting on recessed rectangular conduit box, 60.3 mm fixing centers
Color of housing: signal white (RAL 9003)
Application selectable:
Single-duct system
Single-duct system with electrical heater
SEIMENS RDF530
Output for on/off valve actuator
3-speed fan control: Automatic or manual
Manual heating / cooling changeover or continuous Cooling and Heating
Operation modes: Comfort and Protection
Adjustable commissioning and control parameters
Optional display of room temperature or setpoint
Minimum and maximum setpoint limitation
Display temperature in increments of 0.5 °C
Color of housing: signal white (RAL 9003)
LED backlit display
Full or partial keylock
Internal sensor calibration
Timer with delay off function: preset or user selection from 1 to 23 hours
Return to previous mode or Protection (Off) mode upon power down
Fan speed low or off in deadzone
Fan minimum On-time
SEIMENS RDG100
Operating modes: Comfort, Energy Saving and Protection
2-position, 3-position or PWM control outputs
Automatic or manual fan speed
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
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
4-pipe system with electrical heater
2-stage heating or cooling system
BELIMO EXT-CF
• Large LCD with blue backlight
• Stylish appearance with hidden buttons
• For 2 or 3 wires on-off controlled devices in 2-pipe FCU system (EXT-CF24-D202- AF)
• For 2 wires on-off controlled devices in 4-pipe FCU system (EXT-CF24-D402-AF)
• 3 speed / auto-speed for fan controls • Defrost - low temperature protection
• Temperature off-set adjustment
• Temperature / setpoint display selection
• Memory rentention
• Set point range adjustment