Data Sheet for Product

13/16
Siem ens Modulating control valves with magnetic actuators, PN 16 CA1N4455en
Building Technologies 2018-02-05
Common transformer
U
Indication of valve position (only if required). DC 0 ...10 V → 0...100 % volumetric flow V
100
Twisted pairs. If the lines for AC 24 V power supply and the DC 0...10 V (DC 2...10 V,
DC 4... 20 mA) positioning signal are routed separately, the AC 24 V line need not be twisted.
Piping must be connected to potential earth!
Factory setting: Valve characteristics equal-percentage, positioning signal DC 0...10 V.
Details see "Configuration DIL switches", page 4.
See "Calibration", page 5.
Application examples
The examples shown below are basic diagrams with no installation-specific details.
The valve may only be used as a mixing or through-port valve, not as a diverting
valve. Observe the direction of flow!
B
A
B
AB
B
A
A
AB
B
A
C D E
AB
10 x DN [min. 0.5 m]
4461Z17
AB
B
A
A
AB
Mixing circuit Mixing circuit with
bypass (underfloor
heating system)
Injection circuit Diverting circuit Injection circuit
with throughport
valve
Terminal assignment
for controller with
3-wire connection
Warning
DIL switch
CalibrationCalibration
Hydraulic circuits
Caution