User Manual

13
Threaded globe valves
Typical applications Actuators Data sheet 2.5 mm 4.5 mm 2,5 mm
– Floor heating
–
Fan coil units
–
Zone control
SFA..
SUA21/3
STA..
SSA31.04
1)
N4863
A6V10446174
N4884
N4860
200 N
170 N 100 N 160 N
Operating
voltage
Positioning
signal
Positioning
time [s]
Spring return
function [s]
AC 230 V
2-position 10
30...50
SFA21/18 – – –
2-position 210 – – – STA23 –
2-position/SPST
2)
10 – – SUA21/3 – –
3-position/SPDT
2)
43 – – – – SSA31.04
AC 24 V
2-position 10
30...50
SFA71/18 – – –
0…10 V
270
3)
– – – STA63 –
AC/DC 24 V
2-position/PDM 270 – – – STA73 –
PN 16 1…110 °C
DN
Rp
[Inch]
k
vs
[m
3
/h]
∆p
s
[kPa]
∆p
max
[kPa]
∆p
s
[kPa]
∆p
max
[kPa]
∆p
s
[kPa]
∆p
max
[kPa]
∆p
s
[kPa]
∆p
max
[kPa]
Data sheet A6V10421629
VVI46.15/2 15 Rp ½ 2 300 300 400 400 200 200 200 200
VVI46.20/2 20 Rp ¾ 3.5 300 300 400 400 200 200 200 200
VVI46.25/2 25 Rp 1 5 250 250 250 250 150 150 200 200
VXI46.15/2
4)
15 Rp ½ 2 – 300 – 400 – 200 – 200
VXI46.20/2
4)
20 Rp ¾ 3.5 – 300 – 400 – 200 – 200
VXI46.25/2
4)
25 Rp 1 5 – 250 – 250 – 150 – 200
VXI46.25T/2 25 Rp 1 5 – 200 – 200 – 200 – 200
Thermal actuators and connecting cables for combinable range, STx..3..
Color White Black
Equipped with – Function module DC 0…10 V
Auxiliary
switch for STA
Auxiliary
switch for STP
LED –
Positioning signal
2-position
(On/Off)
DC 0…10 V DC 0…10 V
2-position
(On/Off)
2-position
(On/Off)
2-position
(On/Off)
2-position
(On/Off)
[STA.., NC] [STA.., NC] – [STA.., NC] – [STA.., NC] [STA.., NC]
[STP.., NO] – [STP.., NO] – [STP.., NO] [STP.., NO] [STP.., NO]
Standard PVC
cables
1 m ASA23U10 ASP23U10
2 m ASY23L20 ASY6AL20 ASY6PL20 ASY23L20LD
3 m ASY23L30B
5 m ASY23L50 ASY23L50B
10 m ASY23L100
15 m ASY23L150
Halogen-free
cables
2 m ASY23L20HF ASY6AL20HF ASY6PL20HF
5 m ASY23L50HF
10 m
ASY23L100HF
Stellantrieb
STA73/00
n n n n
STA23/00
n n
STP73/00
n n n n
STP23/00
n n
STA73PR/00
5)
n n n
STP73PR/00
5)
n n n
STA73MP/00
6)
n n n n
STA23MP/00
6)
n n
STA73B/00
n
STA23B/00
n
1)
Not suited for radiator valves
2)
SPST = single-pole single-throw, SPDT = single-pole double-throw
3)
In control mode (warm-up time) min. running time approx. 30 s/mm
4)
70% k
vs
in bypass‚ leakage rate in bypass 2...5% of k
vs
value
5)
Actuators ideal for parallel running. Pulse duration modulation (PDM) in connection with
Siemens room controllers of the Desigo™ range and room thermostats.
6)
Multipack with 50 actuators (OEM) NC: Normally Closed, NO: Normally Open