Catalog

Room automation Synco
Communicating controllers - RXL (Bus)
For fan coil‚ radiator‚ chilled ceiling
6-10
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www.siemens.com/buildingtechnologies-productcatalog
Siemens Switzerland Ltd
Building Technologies Division
6
Data sheet N3876
Operating voltage AC 230 V
Frequency 50/60 Hz
Power consumption 12 VA
Control algorithm PI
Digital inputs‚ number 4
Digital outputs‚ number 0
Analog inputs‚ number 2
Analog outputs‚ number 3
Relay output‚ switching voltage AC 250 V
Relay output‚ switching current 5 (4) A
Communication Bus: proprietary
Room unit: PPS2
Service plug ACS‚ HandyTool
Mounting On DIN rail
Degree of protection IP20
Dimensions (W x H x D) 152 x 120 x 62 mm
Stock No. Product No.
S55373-C122 RXL39.1/FC-13
Communicating room controller for fan-coil applications with proprietary com-
munication
The RXL39.1 room controller is used for temperature control in individual rooms.
- For 2-pipe and 4-pipe fan coil systems with or without changeover
- PI control
- Proprietary bus communication
- Connection to Desigo building automation and control system via PX KNX
- DC 0...10 V control of valve and actuators‚ fan (ECM)‚ and electric heater
- Potential-free relay contacts to release fan and electric heating
- Commissioning with "Handy Tool" QAX34.3 or Synco ACS
RXL39.1/FC-13
Product Title Data sheet Stock No. Product No.
Power amplifier for thermal actuators AC 24 V‚ PWM N3591 BPZ:UA1T UA1T
Terminal cover for RXB../ RXL2../ RXC2../ RXM2.. N3834 BPZ:RXZ20.1 RXZ20.1
Terminal cover for RXB3.. / RXL3.. / RXC3../ RXM3.. N3840 BPZ:RXZ30.1 RXZ30.1
Power supply unit DC 29 V‚ 160 mA with additional unchoked
output‚ N 125/02
2.14.4.4 5WG1125-1AB02 N 125/02
Power supply unit DC 29 V‚ 320 mA with additional unchoked
output‚ N 125/12
2.14.4.4 5WG1125-1AB12 N 125/12
Power supply unit DC 29 V‚ 640 mA with additional unchoked
output‚ N 125/22
2.14.4.4 5WG1125-1AB22 N 125/22
Accessories for RXL..