CA2N3295E / 03.1999
Siemens Building Technologies
4/4
Landis & Staefa Division
V
50507EN
8
-30
4
0
K
30
Ventilation East
Proportional sequence Y1
K
2
2
50508EN
-10
32
°C
25
2
Ventilation East
Setpoint reset
Changing a value on the graph:
Select the value with the navigation keys. If it is
modifiable, the value will be shown in inverse video.
Prepare the modification with + / – . The value will
flash. Modify the value with the + / – keys.
Press enter to adopt the new value, or press esc to
abandon it (the original value will be retained).
Supply voltage
Low voltage (SELV)
Nominal voltage
AC 24 V, 50/60 Hz
– Admissible tolerance
+15 / –10 %
Power consumption
Max. 200 mA
Connection
RJ45 socket
Service cable
3 m, RJ45 connector at each end (comms and power)
LON with BACnet protocol
– Connection
2-wire (comms only, without AC 24 V)
– Max. cable length
1100 m (unscreened)
– Bus termination
On rear, set by switch
Weight (excluding packaging)
0.38 kg
Dimensions (W x H x D)
110 x 210 x 45 mm
Cleaning
Use a damp cloth only. Use soap or solvent only.
Do not allow moisture to enter the housing.
Conditions of use
For indoor use
Temperature range
– Operation
5 ... 45 °C
– Storage
–25 ... 70 °C
Ambient humidity
10 ... 90 %rh, non-condensing
Product safety
EN 61010-1
– Overvoltage category
II
– Contamination level
2
Electrical safety
SELV-E (PELV to IEC 364-4-41)
Conformity
This product meets the requirements for CE marking
V
E
D
All dimensions in mm
5061 1
110
21
0
45
50612
85
13
0
47
Graphics
Technical data
Power supply
Connection
Communication
Weight / Dimensions
Cleaning
General ambient conditions
Safety
Dimensions
1999 Siemens Building Technologies Ltd.
Replaces R21-07.50
Wall bracket
