User Manual

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Siemens RXC40 – Extension module for lighting control CA2N3842en_06
Building Technologies 2015-12-23
Technical data
Power supply
The module receives its power from the RXC30 /
RXC31 / RXC38 basic controller
Power consumption (from basic controller)
Max. 1.5 VA
The
dimming control is electrically isolated and is
powered via terminals Q13 and N
Max. AC 250 V
Inputs
Signal inputs D1 … D4
Quantity
4
(for volt
-free
momentary contact switches)
Contact voltage
DC 33 V
Contact current
DC 8 mA
Contact transfer resistance
Max. 100 Ω
Contact insulation resistance
Min. 50 kΩ
Outputs
Relay outputs Q14, Q24
Quantity
2
Relay type
Single pole
Contact rating
External fuse (Q13)
Slow
-blow fuse max. 16 A or
Circui
t breaker max. 16 A
Characteristic B, C, D acc. to EN 60898
Switching voltage
Max. AC 250 V
Nominal current, resistive / inductive
Max. AC 12 A / 12 A (cosϕ = 0.6)
1)
Filament lamps
Max. 2.5 kW
Fluorescent lamps
Max. 1.5 kVA (compensation: max. 60 µF)
Control outputs
Quantity
2 x 2
Y1+, Y1–, Y2+, Y2–
Type
With sink capacity, external DC voltage
Voltage range
DC 1...10 V
Sink current
Max. 30 mA
1) VDE approved for 16A
Interface
to RXC30 / RXC31 / RXC38 basic
module and other extension modules
Interface type
PE bus, serial (for power supply and data)
Cable connections
Plug-in terminal blocks
Solid conductors
Stranded conductors without connector sleeves
Stranded conductors with connector sleeves
(DIN 46228/1)
Rising cage terminals
1
x 0.2 ... 2.5mm2 or 2 x 0.2 ... 1.0 mm2
1 x 0.2 ... 2.5mm2 or 2 x 0.2 ... 1.5 mm2
1 x 0.25 ... 2.5mm2 or 2 x 0.25 ... 1.0 mm2
Max. tightening torque
0.6 Nm
Connecting cable to basic module
10-core ribbon cable
Single cable lengths
See also installation guide, CA110334
Signal inputs D1…. D4
Max. 100 m with diameters ≥ 0.6 mm
Analogue outputs Y1+, Y1–, Y2+, Y2–
Max. 100 m with diameters ≥ 0.6 mm
Relay outputs Q14, Q24
Depends on load and local regulations
Housing protection standard
Protection standard to EN 60529
IP30 with terminal cover fitted and
wall mounted without DIN rail
All other mounting arrangements: IP20
Protection class
Suitable for use in systems with protection class I or II to EN 60730-1
Ambient conditions
Operation
Class 3K5 to IEC 60721-3-3
Temperature
0 ... 50 °C
Humidity
< 85 %rh
Transport
Class 2K3 to IEC 60721-3-2
Temperature
– 25 ... 65 °C
Standards, directives and approvals
Product standard
EN 60730-1
Automatic electrical controls for house
hold
and similar use
EU conformity (CE)
See CA2T3840xx *)
Electromagnetic compatibility (Applicat
ions)
For use in residential, commercial and i
n-
dustrial environments
UL certification
UL916, http://ul.com/database
RCM-conformity (EMC)
CA2T3834en_C1 *)
Environmental compatibility
Product environmental declaration (contains data
on RoHS compliance, materials composi
tion,
packaging, environmental benefit, disposal)
CA2E3842 *)