User Manual

7-52
Heating, ventilation and air conditioning - room temperature control
Actuators without KNX
Electrothermal valve actuators
Siemens Switzerland Ltd
Building Technologies Division
2019www.siemens.com/gamma
7
Range overview STP..3
Operating
voltage
[V]
Positioning
time
[s]
Positioning
signal
Cable
length
[m]
Stock No. Product No. DT
AC 230 210 2-position 1 S55174-A103 STP23 A
AC 24 270 DC 0…10 V 2 S55174-A105 STP63 A
AC 24
DC 24
270 2-position
PDM
1 S55174-A102 STP73 A
The given positioning time is related to the maximum stoke of 4.5 mm.
Electrothermal actuators with and without connecting cable for small valves
Electrothermal actuators, stem closed in a deenergized state, with or without connection cable for:
- Small valves V..P47..
- Valves of other manufacturers
Actuators without connecting cable can be equipped with:
- Connecting cable up to 15 m, halogen-free up to 10 m
- Connecting cable with LED operation indicator
- Connecting cable with auxiliary switch or DC 0…10 V module
The given positioning time refers to the maximum stroke of 4.5 mm.
Data sheet N4884
Stroke 4.5 mm
Degree of protection IP54
Mounting position Any, 360°
Power consumption 2.5 W
STP..3
45-i-system.indd 52 19.08.2018 15:13:57