13/16
Siemens Building Technologies
Data sheet RMH760
CE1N3131en
HVAC Products
03.07.2003
Degree of protection of housing to IEC 60 529
IP 20 (when mounted)
Safety class to EN 60 730
device suited for use with equipment
of safety class II
Operation to
Climatic conditions
Temperature (housing and electronics)
Humidity
Mechanical conditions
IEC 60 721-3-3
class 3K5
0 …50 °C
5…95 % r. h. (non-condensing)
class 3M2
Transport to
Climatic conditions
Temperature
Humidity
Mechanical conditions
IEC 60 721-3-2
class 2K3
−
25…
+
70 °C
< 95 % r. h.
class 2M2
Mode of operation, automatic controls
type 1B
Degree of contamination, controls’ environment
2
Software class
A
Rated surge voltage
4000 V
Temperature for ball-pressure test of housing
125 °C
Terminal base
Polycarbonate, RAL 7035 (light-gray)
Controller insert
Polycarbonate, RAL 7035 (light-gray)
Packaging corrugated
cardboard
Product safety
Automatic electrical controls for household and similar use
Special requirements for energy controllers
Home and Building Electronic System (HBES)
EN 60 730-1
EN 60 730-2-11
EN 50 090-2-2
Electromagnetic compatibility
Immunity (industrial sector)
Emissions (domestic sector, light industry)
Home and Building Electronic System (HBES)
EN 61 000-6-2
EN 61 000-6-3
EN 50 090-2-2
-conformity to
EMC directive
Low-voltage directive
89 / 336 / EEC
73 / 23 / EEC
-conformity to
Australian EMC Framework
Radio Interference Emission Standard
Radio communication act 1992
AS / NZS 3548
Excl. packaging
0.404 kg
Connection terminals
Terminal Function
Voltage
G
Operating voltage for controller incl. all external units
AC 24 V
G1
Output voltage for external active units
AC 24 V
G0
System neutral
AC 24 V
M
Ground for active and passive sensors
–
N1
Auxiliary terminal for 3-position actuators
AC 24…230 V
Terminal Measuring variable Signal source
Measuring range
B1
Flow temperature
1 or 2 sensors LG-Ni 1000
–50…+150 °C
B9 Outside
tempera-
ture
1 sensor LG-Ni 1000 or NTC 575 –50…+50 °C
CE+ Bus
data
CE– Bus
ground
Konnex bus
Degrees of protection
Environmental condi-
tions
Classifications to EN 60
730
Materials and colors
Norms and standards
Weight
Configured connection
terminals
For the power supply
For the sensors and the
data bus
