Electromotoric actuators SAX..

4
s
501
ACVATIX™
Electromotoric actuators for
valves
SAX..
with a 20 mm stroke
· SAX31..
· SAX61..
·
·
·
·
·
Operating voltage AC 230 V,
3-position control signal
Operating voltage AC/DC 24 V, control signal DC 0…10 V,
4…20 mA
SAX81.. Operating voltage AC/DC 24 V, 3-position control signal
SAX61.. Position feedback, override control,
choice of flow characteristic
For direct mounting on valves; no adjustments required
Manual adjuster, position indicator and status indication per LED
Optional functions with auxiliary switches, potentiometer,
function module, stem heating element
Use
For the operation of Siemens 2-port and 3-port valves, types V..F21.., V..F22..,
V..F31.., V..F32.., V..F40.., V..F41.., V..G41.., V..F42.., VVF52.. and V..F53.. with
20 mm stroke as control and safety shut-off valves in heating, ventilation and air
conditioning systems.
CE1N4501en
2014-05-21
Building Technologies
Type summary
Product
no.
SAX31.00
SAX31.03
Stock no.
Pos.
force
Stroke
S55150-A105
AC 230 V
S55150-A106
SAX61.03
SAX61.03U
S55150-A100
SAX81.00
SAX81.00U
SAX81.03
SAX81.03U
S55150-A102
S55150-A100-A100
Operating
voltage
20 mm
Spr.
ret.
time
Positioning
signal
120 s
3-Punkt
DC 0…10 V
DC 4…20 mA
0…1000 Ω
800 N
Pos.
time
30 s
LED
Manual
adjuster
Extra
functions
-
-
P
Position
feedback,
forced control, change
of
characteristic
-
AC/DC 24 V
Push
and fix
120 s
S55150-A102-A100
3-Punkt
S55150-A103
-
-
30 s
S55150-A103-A100
Electrical accessories
Auxiliary
Product no.
Potentiometer
switch
ASZ7.5/..
ASC10.51
Stock no.
S55845-Z103
1)
S55845-Z104 (ASZ7.5/135)
S55845-Z105 (ASZ7.5/200)
S55845-Z106 (ASZ7.5/1000)
Function
Stem heating
module
element
AZX61.1
ASZ6.6
S55845-Z107
S55845-Z108
Max. 2
SAX31..
SAX61..
SAX81..
1)
Mechanical Accessory
Max. 2
Max. 1
-
Max. 2
Max. 1
Max. 1
Max. 1 AZX61.1
-
Max. 1
Available with 135 Ω, 200 Ω or 1000 Ω
Weather shield ASK39.1
Ordering
Example
Product no.
SAX81.03
ASZ7.5/1000
Delivery
Actuators, valves and accessories are supplied in individual packs.
Stock no.
S55150-A103
S55845-Z106
Housing cover
Spare parts
Product number /
Stock number
Description
Actuator
Potentiometer
Quantity
1
1
Screw (valve stem coupling)
U-bracket
8000060843
Product documentation
Detailed Informations about the New Generation actuators can be found in the Basic
documentation "Electromotoric actuators SAX.." (CE1P4040_01en).
2/8
Siemens
Building Technologies
Electromotoric actuators for valves
CE1N4501en
2014-05-21
Combinations
Type reference
DN
PN class
2-port valves VV.. (control or safety shutoff valves)
VVF21..
flange
25...80
6
VVF22..
flange
25…80
6
VVF31..
flange
15...80
10
VVF32..
flange
15…80
10
VVF40..
flange
15…80
VVF41..
flange
50
16
VVF42..
flange
15…80
VVF42..K
flange
50…80
VVG41..
thread
15…50
VVF52..
flange
15…40
25
VVF53..
flange
15…50
kvs
3
[m /h]
Data sheet
1.9…100
2.5…100
2.5…100
1,6…100
1.9…100
19 / 31
1,6…100
40…100
0.63…40
0.16…25
0.16…40
N4310
N4401
N4320
N4402
N4330
N4340
N4403
N4363
N4373
N4405
3-port valves VX.. (control valves for "mixing" and "diverting" functions)
VXF21..
flange
25…80
6
1.9…100
VXF22..
flange
25…80
6
2.5…100
VXF31..
flange
15…80
10
2.5…100
VXF32..
flange
15…80
10
1.6…100
VXF40..
flange
15…80
1.9…100
VXF41..
flange
15…50
1.9…31
16
VXF42..
flange
15…80
1,6…100
VXG41..
thread
15…50
1.6…40
VXF53..
flange
15…50
25
1.6…40
N4410
N4401
N4420
N4402
N4430
N4440
N4403
N4463
N4405
Notes
Engineering
SAX31.. and SAX81..
3-position actuators must have their own specific controller, refer to "Connection
Diagrams" (page 7).
SAX61..
Up to 10 actuators can drive in parallel on a controller output with a rating of 1 mA.
Modulating actuators have an input impedance of 100 kΩ.
Mounting
Indoor use
Outdoor use
1)
Maintenance
1)
Only in connection with weather shield ASK39.1
The actuators are maintenance-free.
Warranty
The engineering data specified in chapter "
3/8
Siemens
Building Technologies
Electromotoric actuators for valves
CE1N4501en
2014-05-21
Combinations" (page 3) are only guaranteed in connection with the Siemens valves
listed.
Note
When using the actuators in connection with valves of other manufacture,
correct functioning must be ensured by the user, and Siemens will assume
no responsibility.
4/8
Siemens
Building Technologies
Electromotoric actuators for valves
CE1N4501en
2014-05-21
Technical Data
SAX..
Power supply
Function data
Signal inputs
Parallel operation
Forced control
Operating voltage
SAX31..
SAX61..
SAX81..
Frequency
Fusing ac. DIN 57 100 part 430 (supply lines)
Power consumption at 50 Hz
SAX31.00
Stem retracts / extends
SAX31.03
Stem retracts / extends
SAX61.03..
Stem retracts / extends
SAX81.00..
Stem retracts / extends
SAX81.03..
Stem retracts / extends
Positioning times (with the specified nominal stroke)
The positioning time can vary, depending on the type
of valve -> refer chapter "Type summary" (page 2)
SAX31.00, SAX81.00..
SAX31.03, SAX61.03.., SAX81.03..
Positioning force
Nominal stroke
Working stroke area the actuator is able to calibrate
Permissible medium temperature (valve fitted)
Positioning signal ”Y”
SAX31.., SAX81..
SAX31..
Voltage
SAX81..
Voltage
SAX61.. (DC 0...10 V) Current draw
Input impedance
SAX61.. (DC 4...20 mA) Current draw
Input impedance
SAX61..
Positioning signal ”Z”
SAX61..
R = 0…1000 Ω
Z connected to G
Z connected to G0
Voltage
Position feedback
Position feedback U
Connecting cable
Wire cross-sectional areas
Cable entries
Current draw
SAX61..
Load impedance
Load
SAX..
SAX..U
Degree of protection
Environmental conditions
Standards
Housing from vertical to horizontal
Insulation class
Actuators SAX31..
AC 230 V
Actuators SAX61..
AC / DC 24 V
Actuators SAX81..
AC / DC 24 V
Operation
Climatic conditions
Mounting location
Temperature Genera
Humidity (noncondensing)
Transport
Climatic conditions
Temperature
Humidity
Storage
Climatic conditions
Temperature
Humidity
Max. media temperatur when mounted on valve
CE conformity
As per EMC directive
Immunity
Emmissions
Electrical safety
Low-voltage directive
AC 230 V
C-tick
UL conformity
AC 230 V
AC/DC 24 V
AC 230 V ±15%
AC 24 V ± 20% / DC 24 V + 20% / -15%
AC 24 V ±20% / DC 24 V + 20 % / -15%
45…65Hz
6 A…10 A slow
3.5 VA / 2 W
6 VA / 3.5 W
8 VA / 3.75 W
3.5 VA / 2.25 W
5 VA / 3.75 W
120 s
30 s
800 N
20 mm
6 .. 24 mm
-25°…130 °C
3-position
AC 230 V ±15%
AC 24 V ± 20 % / DC 24 V + 20 % / -15%
≤ 0.1 mA
≥100 kΩ
DC 4...20 mA ± 1%
≤500 Ω
≤ 10 (depending on controler output)
R = 0…1000 Ω, G, G0
Stroke proportional to R
1)
Max. stroke 100%
1)
Min. stroke 0%
Max. AC 24 V ± 20%
Max. DC 24 V + 20% / -15%
≤ 0.1 mA
DC 0...10 V ± 1%
>10 kΩ res.
Max. 1 mA
2
2)
0.13…1.5 mm , AWG 24…16
EU:
2 entries Æ 20.5 mm (for M20)
1 entry Æ 25.5 mm (for M25)
US:
3 entries Æ 21.5 mm for ½“ tube
connection
3)
IP54 as per EN 60529
As per EN 60730
II
III
III
IEC 60721-3-3
Class 3K5
Indoors (weather-protected)
-5…55 °C
5…95% r.h.
IEC 60721-3-2
Class 2K3
-25…70 °C
<95% r.h.
IEC 60721-3-1
Class 1K3
-15…55 °C
5…95% r.h.
130 °C
2004/108/EC
4)
EN 61000-6-2:[2005] Industrial
EN 61000-6-3:[2007] Residential
EN 60730-1
2006/95/EC
N 474
UL 873
5/8
Siemens
Building Technologies
Electromotoric actuators for valves
CE1N4501en
2014-05-21
SAX..
ISO 14001 (environment)
ISO 9001 (quality)
SN 36350 (environment-compatible products)
RL 2002/95/EG (RoHS)
Environmental compatibility
Dimensions
Accessories
Potentiometer ASZ7.5/135
Voltage
Current rating
Potentiometer ASZ7.5/200
Voltage
Current rating
Potentiometer ASZ7.5/1000
Auxiliary switch ASC10.51
Stem heating element ASZ6.6
Voltage
Current rating
Switching capacity
Power supply
Power consumption
Inrush current (cold)
See "Dimensions" (page 8)
0…135 Ω ± 5%
DC 10 V
<4 mA
0…200 Ω ± 5%
DC 10 V
<4 mA
0…1000 Ω ± 5%
DC 10 V
<4 mA
AC 24…230 V, 6 A res., 2A ind.
AC/DV 24 V, ± 20%
40 VA / 30 W
13 A
1)
Observe acting direction of DIL switches
AWG = American wire gauge
3)
Also with weather shield ASK39.1
4)
Transformer 160 VA (e.g. Siemens 4AM 3842-4TN00-0EA0) for actuators operating on AC 24 V
2)
6/8
Siemens
Building Technologies
Electromotoric actuators for valves
CE1N4501en
2014-05-21
Connection Diagrams
Internal Diagrams
SAX31..
B
Accessories
and / or
A
1x ASC10.51
1x ASC10.51
or 1 x ASZ7.5/..
SAX61..
B
Accessories
and / or
1x ASC10.51
SAX81..
B
A
1x ASC10.51
Accessories
and / or
A
1x ASC10.51
1x ASC10.51
or 1 x ASZ7.5/..
Connection terminals
SAX31..
AC 230 V, 3-position
Sytem neutral (SN)
Positioning signal (actuator’s stem extends)
Positioning signal (actuator’s stem retracts)
7/8
Siemens
Building Technologies
Electromotoric actuators for valves
CE1N4501en
2014-05-21
SAX61..
AC/DC 24 V, DC 0…10 V / 4…20 mA / 0…1000 Ω
Sytem neutral (SN)
Sytem potential (SP)
Positioning signal for DC 0…10 V / 4…20 mA
Measuring neutral
Position feedback DC 0...10 V - (reference potential is M measuring neutral)
Positioning signal forced control
SAX81..
AC/DC 24 V, 3-position
Sytem potential (SP)
Positioning signal (actuator’s stem extends)
Positioning signal (actuator’s stem retracts)
Connection Diagrams
SAX31..
AC 230 V
L
L
Y1
Y2
N
A
L
N
N1
Y1, Y2
N1
Actuator
Phase
Neutral
Controller
Positioning signals
N
SAX61..
A
F2
F3
F4
M
N1
SN
SP
U
Y
Z
Actuator
Frost protection thermostat; terminals:
1 – 2 frost hazard / sensor is interrupted (thermostat closes with frost)
1 – 3 normal operation
Temperature detector
Frost protection monitor with 0…1000 Ω signal output, does NOT support QAF21.. or QAF61..
Measuring neutral
Controller
System neutral
System potential AC/DC 24 V
Position feedback - (reference potential is M measuring neutral)
Position signal
Positioning signal forced control
SAX81..
A
N1
SN
SP
Y1, Y2
Actuator
controller
System neutral
System potential AC/DC 24 V
Positioning signals
8/8
Siemens
Building Technologies
Electromotoric actuators for valves
CE1N4501en
2014-05-21
Dimensions
Product no.
A
B
C
SAX..(U )
242
124
150
68
82
80
With ASK39.1
+25
154
300
200
100
-
1)
C1
C2
D
E
►
►►
100
100
200
1,850
-
-
-
2,080
Dimensions in mm
SAX..U: For 1/2" tube connections (21.5 mm dia.)
1)
Revision numbers
Product no.
SAX31.00
SAX31.03
SAX61.03..
SAX81.00..
SAX81.03..
ã 2011-2014 Siemens Switzerland Ltd
Siemens
Building Technologies
Electromotoric actuators for valves
Valid from rev. no.
..G
..G
..G
..G
..G
9/9
Subject to change
CE1N4501en
2014-05-21