User Manual

Room automation
Desigo TRA
Fan coil I/O block with KNX PL-Link
4-53
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Siemens Switzerland Ltd
Building Technologies Division
4
Product Title Data sheet Stock No. Product No.
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
Accessories for RXM..
Data sheet N3836
Operating voltage AC 230 V
Frequency 50/60 Hz
Power consumption 12 VA
Digital inputs‚ number 4
Analog inputs‚ number 2
Analog outputs‚ number 3
Analog output‚ signal DC 0...10 V
Relay outputs‚ number 1
Electric reheater relay 1
Relay output‚ switching voltage AC 250 V
Relay output‚ switching current 5 (4) A
Degree of protection IP20
Communication KNX PL-Link
Mounting On DIN rail
Dimensions (W x H x D) 152 x 120 x 62 mm
Stock No. Product No.
S55376-C105 RXM39.1
I/O block with KNX PL-Link for use with a PXC3.E7.. series room automation sta-
tion
The I/O block with KNX PL-Link‚ RXM39.1 contains the inputs and outputs required by a PXC3 series room
automation station for a fan-coil application.
V KNX PL-Link bus communication
V Fan control (ECM fan‚ DC 0...10 V)
V Actuator control DC 0...10 V
V Electric heating control DC 0...10 V
V Potential-free relay contacts to release fan and electric heating
V Plug-in screw terminals
RXM39.1