User Manual

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Siemens Building Technologies Room Temperature Controllers CE1N3046en
HVAC Products 22.08.2003
Setpoint «Energy saving mode » cooling 28 °C
Setpoint «Standby »8 °C
Temperature setpoint shift ±12.5 K
Control output Y10
Voltage
Current
DC 0...10 V
± 1mA
Control outputs Y1, Y2
Voltage
Current
Cycle time PWM selectable for Y1
PWM or ON/OFF or 3-position
AC 24 V ±20%
0.02…2 A
240 s or 90 s
Status input D1 and GND
Contact sensing DC 6-15 V / 3-6 mA
Signal input B1
Setpoint shift of 12.5 K
Neutral position (no setpoint shift)
DC 0...10 V
DC 5 V
Max. cable length with copper cable 1.5 mm
2
For signal input B1 (RCU60 / 60.1 / 61 / 61.1)
For status input D1 (RCU60 / 60.1 / 61 / 61.1)
80 m
80 m
Operation
Climatic conditions
Temperature
Humidity
to IEC 721-3-3
class 3K5
0...+50 °C
<95 % r.h.
conformity to EMC directive 89/336/EEC
N474
C-Tick conformity to
EMC emission standard
AS/NSZ 4251.1:1994
Electromagnetic compatibility
Emissions
Immunity
EN 50 081-1
EN 50 082-1
Degree of protection of housing IP30 to EN 60 529
Safety class III to EN 60 730
Pollution class normal
Connection terminals Use solid wires or prepared
stranded wires.
2 x 1.5 mm
2
or 1 x 2.5 mm
2
Weight
RCU60
RCU60.1
RCU61
RCU61.1
0.23 kg
0.24 kg
0.23 kg
0.25 kg
Colour of housing front white, NCSS0502-G (RAL9003)
Connection terminals
GB1
M
Y1 G
D1
GND
3046G01
G0 Y10 G0
G, G0 Operating voltage AC 24 V
B1 Signal input “Setpoint shift“
M Measuring neutral “Setpoint shift“
D1,GND Signal input for potential-free operating
mode changeover switch
Y1 / G Control signal PWM / two-position
AC 24 V
Y10 / G0 Control signal DC 0...10 V
Environmental
conditions
Norms and standards
General
RCU60 and RCU60.1