Radiator Control Actuator SSA955

Description

Siemens Synco living Radiator Control Actuator SSA955

RF-controlled SSA955 Actuator for radiator valves
controls room temperatures based on data provided by the central apartment unit.

Works on commercially available 1.5 V batteries
Low power consumption
Silent mode (eg for use in bedrooms)
Nominal stroke 2.5 mm
Valve positioning force 110 N
Automatic valve stroke identification
Possibility of parallel connection of several servomotors
Integrated temperature sensor
For direct mounting with retaining nut (no tools required)
Manual adjustment
RF communication based on KNX standard (868 MHz, bidirectional)
SSA955 servomotor features:
Operating voltage 1.5 V. Mignon supply voltage (AA) Battery life 2 years

RF-compatible KNX communication, 868.3 MHz bidirectional (RF) Indoor radio range 30 m

Sound power level Silent mode: <25 dB (A) Normal mode: <30 dB (A)

Battery capacity 2.5 Ah

Stroke 2.5 mm Positioning force 110 N

Average temperature 1 ... 110°C. Detector, temperature NTC 4.7k

Measuring scale, temperature 0 ... 50°C. Ambient temperature, operation 1 ... 50°C.

M30 x 1.5 connection wire

Degree of protection IP40

Mounting position Vertically inclined at 90 °