Table of Contents
Advertisement
Valves and actuators AC 24 V
Caution!
STOP
Device
Actuators, 3-position, thermic
STA72E
Thermic actuator, AC 24 V, 105 N,
for radiator valves
pluggable cable (with optional LED display)
VD..., VE..., VU... replaced by VDN.., VEN.., VUN..
STP72E
Thermic actuator, AC 24 V, 105N,
for small valves
pluggable cable (with optional LED display)
STA71, STA71E,
Thermic actuator, AC 24 V, 105 N,
for radiator valves
STE71.1
(abgelöst durch STA72E)
STP71 ,STP71E
Thermic actuator, AC 24 V, 105 N,
(abgelöst durch STP72E)
for small valves
STE72 (Alt)
Thermic actuator, AC 24 V, 125 N,
for small valves
2W.., 4W.., 5W.. (Alt)
Fixed combination valve + actuator
Siemens
Hardware overview RX
Building Technologies
Actuators and valves
refer to the table on the last page and folding leaflet "Leporello", Z-B01350501EN
• The thread of all the actuators is such that they can be fitted to both "push-to-open" and "pull-to-open" valves.
• However, RX applications do not support inverse control. In other words "pull-to-open" valves may be fitted only with pull-action
actuators, and "push-to-open" valves only with push-action actuators.
• This means that the valve / actuator assemblies in all RX applications are always closed when de-energized.
Parallel operation of thermic actuators:
•
Irrespective of the manufacturer, the configuration should be
"3rd party thermic".
Valves
Remarks
STA72E
Pull-to-open actuator
VDN.., VEN..
Radiator valves
VUN..
Radiator valves
VPD.., VPE..
MiniCombi valves
VD..CLC
High flow rate
VD..,VE..,
Radiator valves
VU..
Radiator valves
STP72..
Push-to-open actuator
V..P47..
Small valves up to 4 m
V..P47..S
Small valves up to 4 m
Konnex
2W.., 4W.., 5W..
with adapter AL100
STA71..
Pull-to-open actuator
STE71.1
Pull-to-open actuator
VD..,VE..,
Radiatorventile
VU..
Radiatorventile
STP71 ,STP71E
Antrieb öffnet stossend
V..P47..
Small valves
V..P47..S
Small valves, Konnex
2W.., 4W.., 5W..
with adapter AL100
STE72
Push-to-open actuator
2W.., 4W.., 5W..
with adapter AL100
2W.., 4W.., 5W..
Fixed combination
Key
X Preferred solution
o Admitted solution (eventually with restrictions)
Details see table "Suitable valve actuators"
→
Suitable for
Documentation ↓
CE1N4875
CE1N2105,
X
o
CE1N2106
X
o
CE1N2106
CE1N2185
X
o
CE1N2103
o
X
CE1N2161
o
o
CE1N2163
o
o
CE1N4876
3
/h CA1N4847
X
X
X
3
/h,
CA1N4850
X
X
X
CA1N4846
o
o
CE1N4877
CA1N4874
CE1N2161
o
o
CE1N2163
o
o
CE1N4878
CA1N4847
o
o
CA1N4850
o
o
o
o
CA1N4846
CA1N4873
CE1N4846
o
o
o
o
CE1N4846
consider only if X is not feasible.
5/10
CA2N3804en_06
25 May 2009
- Quick Links:
- Installation
- Engineering and Commissioning
Hide quick links:
Advertisement
Chapters
Table of Contents
