Catalog

Room automation
Desigo RX
Communicating controllers - RXC (LonWorks)
4-76
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Siemens Switzerland Ltd
Building Technologies Division
4
Product Title Stock No. Product No.
Radiators‚ chilled ceilings‚ lighting‚ base module with LonWorks communication‚ basic appli-
cation 00030
S55373-C114 RXC30.5/00030
Product Title Data sheet Stock No. Product No.
Extension module for lighting control N3842 S55373-C119 RXC40.5
Extension module for blinds control N3843 S55373-C120 RXC41.5
Terminal cover for RXB3.. / RXL3.. / RXC3../ RXM3.. N3840 BPZ:RXZ30.1 RXZ30.1
Power amplifier for thermal actuators AC 24 V‚ PWM N3591 BPZ:UA1T UA1T
Data sheet N3840
Operating voltage AC 230 V
Frequency 50/60 Hz
Power consumption 12 VA
Control algorithm PI
Digital input‚ application HVAC
Light
Triac outputs HVAC: ON/OFF
Triac output‚ switching voltage AC 24 V
Triac output‚ switching current 0.5 A
Relay output‚ switching voltage AC 250 V
Relay output‚ switching current 16 (12) A
Communication Bus: LonWorks
Room unit: PPS2
Service plug RXT10..‚ RXT20.1
Mounting location Ceiling voids with cover
Panel
Mounting On DIN rail
With screws
Dimensions (W x H x D) 152 x 120 x 62 mm
Range overview RXC30.5/..
Extension modules and accessories for RXC30..
Radiators‚ chilled ceilings‚ lighting‚ base module with LonWorks communica-
tion
The application determines the usable actuator (2-position /3-position) with the triac output
The controllers are used for temperature and lighting control in individual rooms.
- PID control of chilled ceilings and radiators
- Extension modules for control of lighting and blinds
- Connection to Desigo building automation and control system
- LonMark-compatible bus communication
- Control of 2 thermic valve actuators AC 24 V (PDM) or 1 motorized valve actuator AC 24 V (3-position)
- Volt-free relay contacts for lighting control (16 A)
- Plug-in screw terminal
RXC30.5/..