Brochure
Heating, ventilation and air conditioning - room temperature control
Actuators without KNX
Electrothermal valve actuators
262
Siemens Switzerland Ltd www.siemens.com/gamma 2021
Smart Infrastructure
7
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
Data sheet
N4884
Stroke
4.5 mm
Degree of protection
IP54
Mounting position
Any, 360°
Power consumption
2.5 W
Warranty
5 Years
STP..3
Range overview STP..3
Operating
voltage
[V]
Positioning
time
[s]
Positioning
signal
Cable
length
[m]
Stock no.
Product no.
AC 230
210
2-position
1
S55174-A103
STP23
AC 24
270
DC 0…10 V
2
S55174-A105
STP63
AC 24
DC 24
270
2-position
PDM
1
S55174-A102
STP73
The given positioning time is related to the maximum stoke of 4.5 mm.