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Siemens

Actuators SAX.., SAY.., SAV.., SAL.. for valves

CE1P4040en

Building Technologies

Functions and control

2018-12-05

4.8

Calibration

To match the actuator to production-related mechanical tolerances of the individual
valves, accurate positioning and position feedback must be ensured, if calibration
is performed when the plant is commissioned (page 46). During commissioning,
the actuator detects the valve’s end positions and files the exact stroke in its
internal memory.

Calibration takes place in the following phases:

·

Actuator drives to H

0

(1), valve closes. Detection

of upper end position.

·

Actuator drives to H

100

(2), valve opens.

Detection of lower end position.

·

The detected values are stored (3). Then the

actuator follows the positioning signal.

·

Observe status indication (actuator LED) during and after calibration (page 74).

·

If the actuator does not detect the second end position within an appropriate

stroke range (SAX.., SAY.. max. 25 mm; SAV.. max. 45 mm), the first end stop
will be adopted and the actuator operates with a working range of 20 mm,
respectively 40 mm.

4.9

Signal priorities

The actuators are controlled via different interlinked positioning signal paths
(positioning signal “Y“, forced control input “Z“, manual adjuster). The signal paths
are assigned the following priorities:

Priority

Description

1

(highest)

The manual adjuster always has priority 1, thus overriding all signals active at
“Z“ or “Y“, independent of whether or not power is applied.

2

Only SA..61..: As soon as a valid positioning signal is active at input “Z“, the
position is determined via positioning signal “Z“ (forced control). Prerequisite:
The manual adjuster is not used.

Z

3

(lowest)

The position is determined via positioning signal ”Y”. The manual adjuster is
not used and on Z there is no active signal.

Y

Manual

adjuster

Forced

control (Z)

Positioning

signal (Y)

Stroke actuator

Rotary actuator

Automatic
mode

Not
connected

5 V

Actuator’s stem travels to
position (50%)

Actuator’s spindle travels to
position (50%)

Automatic
mode

G

3 V

Actuator’s stem extends

Actuator’s spindle turns in
clockwise direction

Automatic
mode

G0

3 V

Actuator’s stem retracts

Actuator’s spindle turns in
counter-clockwise direction

Operated
(30%)

and

engaged

G

8 V

Actuator’s stem retracts
manual (to 30%)

Actuator’s spindle turns
manual in counterclock-
wise direction (to 30%)

Bold printing = positioning signal currently active

Note

Examples

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Содержание Acvatix SAL Series

Страница 1: ...CE1P4040en 2018 12 05 Building Technologies s SAX SAY SAX61 03 MO SAV SAL Acvatix Actuators SAX SAY SAV SAL for valves Basic Documentation ...

Страница 2: ...4040en Building Technologies Contents 2018 12 05 Siemens Switzerland Ltd Building Technologies Division International Headquaters Theilerstrasse 1a 6300 Zug Switzerland Tel 41 58 724 24 24 www siemens com sbt Siemens Switzerland Ltd 2010 Subject to change ...

Страница 3: ...19 2 6 1 Electrical accessories 19 2 6 2 Mechanical accessories 19 2 7 Product replacements 20 2 7 1 Stroke actuators SQX to SAX 20 2 7 2 Rotary actuators SQL to SAL 20 2 7 3 Electrical accessories 21 2 8 Spare parts 22 2 9 Sizing 22 2 9 1 Parallel operation of actuators 22 2 9 2 Permissible cable lengths and wire cross sectional areas 23 2 10 Warranty 24 3 Handling 25 3 1 Mounting and installatio...

Страница 4: ...s 64 4 10 Detection of valve seat 65 4 11 Detection of foreign bodies 65 4 12 Forced control Z 66 4 13 Communicating actuators Modbus RTU 67 4 13 1 Detection of valve seat 67 4 13 2 Detection of foreign bodies 67 4 13 3 Calibration 68 4 13 4 Manual adjustment 69 4 13 5 Parameters and function description 69 4 14 Technical and mechanical design 72 4 14 1 Transmission of power 72 4 14 2 Coupling 73 ...

Страница 5: ...ge 36 43 Page 53 54 Page 75 SAX31 03 SAX61 03 1 Page 46 Page 56 Page 64 SAX61 03 MO 1 Page 68 SAV61 00U 1 Page 64 SAX81 00 1 Page 53 54 SAX81 03 1 SAX81 03U 1 SAV31 00 Page 14 Page 19 Page 36 43 Page 53 54 Page 75 SAV61 00 Seite 46 Page 56 Page 64 SAV61 00U SAV81 00 Page 53 54 SAV81 00U SAL31 00T10 Page 14 Page 19 Page 36 43 Page 53 54 Page 75 SAL31 00T20 SAL31 00T40 SAL31 03T10 SAL61 00T10 1 Page...

Страница 6: ... 6 4 7 Supplemented with actuators SAV 1 1 1 3 2 1 2 2 2 3 2 4 2 5 2 6 2 8 4 1 4 4 4 7 4 13 5 6 4 7 3 3 2015 10 26 Supplemented with actuators SAY P Various 3 4 2016 10 04 Actualization of headings with SAY added SAY to information on content and accessories Various 3 5 2017 05 26 New Communicating actuators SAX61 03 MO Whole document 1 3 Reference documents Type of document SAX SAV SAY SAL Data S...

Страница 7: ...Copyright This document may be duplicated and distributed only with the express permission of Siemens and may be passed on only to authorized persons or companies with the required technical knowledge 1 4 3 Quality assurance These documents were prepared with great care The contents of all documents are checked at regular intervals All necessary corrections are included in subsequent versions Anpa...

Страница 8: ...iemens com content 00001123 default aspx From the Siemens branch office near you www siemens com acvatix or from your system supplier From the support team at headquarters fieldsupport zug ch sbt siemens com if there is no local point of contact Siemens assumes no liability to the extent allowed under the law for any losses resulting from a failure to comply with the aforementioned points or for t...

Страница 9: ...ectrical connections 2 Power transmission and preparation 3 Yoke for assembly of actuator and seat slipper or butterfly valve Page A Manual adjuster with slide switch 73 B Cable glands M20 M25 Wiring installation 44 C Position indication 74 D Status indication 74 E Housing cover Spare parts 22 Removal fitting 36 F Valve stem coupling Coupling 73 G Yoke H Valve neck coupling See Section 3 2 2 Commi...

Страница 10: ...plants For the operation of Siemens combi valves of type VPI46 40F9 5Q and VPI46 50F12Q with 15 mm stroke as control valves in ventilation air conditioning and district heating systems For use in connection with Siemens butterfly or slipper valves as control or shutoff valves for HVAC plants When using the actuators outdoors weather shield ASK39 1 must be fitted SAX61 MO is not suitable for outdoo...

Страница 11: ...111 S55150 A111 A100 3 position 1 Fixed connection cable 5 x 0 75 mm 2 2 SAV This product line of actuators might not be available in all countries Please talk to your local contact or consult your local internet pages of www buildingtechnologies siemens com 2 3 2 Stroke actuators combi valves Product no Stock no Stroke Pos force Operating voltage Positioning signal Spring return time Pos time LED...

Страница 12: ...4 V DC 0 10 V DC 4 20 mA 0 1000 Ω 120 s P Position feedback forced control SAL61 00T20 S55162 A102 20 Nm SAL61 00T40 S55162 A103 40 Nm SAL61 03T10 S55162 A101 10 Nm 30 s SAL81 00T10 S55162 A104 3 position 120 s SAL81 00T20 S55162 A106 20 Nm SAL81 00T40 S55162 A107 40 Nm SAL81 03T10 S55162 A105 10 Nm 30 s 2 4 Ordering Product no Stock no Description Quantity SAX81 03 S55150 A103 Actuator 1 ASZ7 5 S...

Страница 13: ...18 12 05 ASK31N 4 pcs M6 x 16 mm 1 pc M5 x 20 mm incl nut 1 pc 12 mm 1 pc 12 mm ASK32N 4 pcs M6 x 16 mm 1 pc M5 x 20 mm incl nut 1 pc 12mm ASK33N 4 pcs M6 x 16 mm 1 pc M5 x 20 mm incl nut 1 pc 12 mm 1 pc 12 mm ASK35N 2 pcs M8 x 50 mm 1 pc M5 x 20 mm incl nut 1 pc 12 mm 1 pc 16 mm 4040U19 12 mm 16 mm ...

Страница 14: ... 100 300 VXF22 40 2 40 16 25 100 300 VXF22 50 40 50 40 VXF22 65 63 65 63 50 150 VXF22 80 100 80 100 75 50 225 10 130 C VXF22 100 160 100 160 125 PN10 N4420 VXF31 15 2 7 15 2 5 4 100 300 VXF31 24 25 1 7 25 5 7 5 VXF31 25 2 7 25 6 3 10 VXF31 39 40 1 7 40 12 19 VXF31 40 2 7 40 16 25 VXF31 50 7 50 31 VXF31 50 40 7 50 40 VXF31 65 7 65 49 60 175 VXF31 65 63 7 65 63 VXF31 80 7 80 78 40 100 10 130 C 4 VXF...

Страница 15: ...00 1200 VXF53 20 6 3 20 6 3 VXF53 25 2 25 6 3 10 VXF53 32 16 32 16 750 VXF53 40 2 40 16 25 500 200 1150 VXF53 50 40 50 40 100 300 700 PN25 6 VXF53 65 63 65 63 100 400 VXF53 80 100 80 100 50 225 VXF53 100 160 100 160 125 VXF53 125 250 125 250 90 20 130 C 4 VXF53 150 400 150 400 75 PN16 N4463 VXG41 1301 3 15 1 6 800 VXG41 1401 3 15 2 5 VXG41 15 VXG41 1501 3 15 4 VXG41 20 VXG41 2001 3 20 6 3 VXG41 25...

Страница 16: ...2 40 16 25 550 600 300 VVF22 50 40 50 40 350 VVF22 65 63 65 63 200 150 450 VVF22 80 100 1 80 100 125 75 250 225 10 130 C VVF22 100 160 1 100 160 160 160 PN10 N4320 VVF31 15 2 4 15 2 5 4 1000 300 VVF31 24 25 1 4 25 5 7 5 VVF31 25 2 4 25 6 3 10 VVF31 39 40 1 4 40 12 19 525 VVF31 40 2 4 40 16 25 VVF31 50 4 50 31 325 VVF31 50 40 4 50 40 VVF31 65 4 65 49 175 175 VVF31 65 63 4 65 63 VVF31 80 4 80 78 100...

Страница 17: ... 160 125 VVF43 125 2 125 200 250 125 90 20 130 C 3 VVF43 150 2 150 315 400 80 60 PN25 N4373 VVF52 15 2 4 15 0 16 0 2 0 25 0 32 0 4 0 5 0 63 0 8 1 1 25 1 6 2 2 5 3 2 4 2500 1600 VVF52 25 2 4 25 5 6 3 8 10 1500 1200 20 130 C 3 VVF52 40 2 4 40 12 5 16 20 25 500 400 PN25 16 N4405 VVF53 15 2 15 0 16 0 2 0 25 0 32 0 4 0 5 0 63 0 8 1 1 25 1 6 2 2 5 3 2 4 2500 1200 VVF53 20 6 3 20 6 3 VVF53 25 2 25 5 6 3 ...

Страница 18: ...s actuators Data Sheet Torque 10 Nm 20 Nm 40 Nm Heating plants Ventilation and air conditioning plants Heat generation Heat distribution District heating plants SAL N4502 SAL T10 SAL T20 SAL T40 Slipper valves Data Sheet Valve type DN kvs m 3 h Mounting set Δpmax kPa PN6 N4241 VBF21 40 40 25 ASK32N 30 VBF21 50 50 40 VBF21 65 65 63 ASK31N VBF21 80 80 100 VBF21 100 100 160 VBF21 125 125 550 1 C 120 ...

Страница 19: ...ition feedback message we recommend actuators with DC 0 9 8 V feedback signals The signal peaks that occur in the potentiometer ASZ7 5 may result in error messages on Siemens SIMATIC This is not the case when combined with Siemens HVAC controllers The reason is that SIMATIC has a higher resolution and faster response time 2 6 2 Mechanical accessories Product no Weather shield ASK39 1 1 Mounting se...

Страница 20: ...3 30 800 P P P SQX62 SQX62 35 700 SAX61 03 30 800 P P P SQX62U 35 700 SAX61 03U 30 800 P P P SQX82 SQX82 00 150 700 SAX81 00 120 800 P P P SQX82 00U 150 700 SAX81 00U 120 800 P P P SQX82 03 35 700 SAX81 03 30 800 P P P SQX82 03U 35 700 SAX81 03U 30 800 P P P 1 SAX81 SAX61 are available as UL listed versions 2 SQX31 06 Actuator for gas valves Either replace complete valve actuator combination or cl...

Страница 21: ... For media below 0 C the stem heating element ASZ6 6 keeps the valve free from freezing For this case do not insulate the actuator bracket and the valve stem as air circulation must be ensured Non observance of the above may result in accidents and fires Do not touch the hot parts without prior protective measures to avoid burns Stroke actuators SQX SAX SQX31 SQX61 SQX32 SQX62 SAX31 SAX61 SQX81 SQ...

Страница 22: ... 9 1 Parallel operation of actuators 3 position actuators must have one specific controller each refer to Connection diagrams page 82 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 The Modbus converter is designed for analog control on 0 10 V on the actuator side Note Keep the setting of the analog signal...

Страница 23: ...the operating voltage and signal lines see table below Product no Operating voltage Terminal Max permissible voltage drop SA 31 AC 230 V N Y1 Y2 2 each total of 4 SA 61 AC DC 24 V G0 G G0 Y U 4 each total of 8 1 each at DC 0 10 V SA 81 G Y1 Y2 4 each total of 8 The following criteria must be considered With modulating control the permissible positioning signal error must not exceed 1 the reason be...

Страница 24: ...ire length AC 230 V 2 of AC 230 V L 46 P A 1313 m AC DC 24 V 4 of AC 24 V L P A 1313 m 1 of DC 10 V L DC I A 5 47 m A Cross sectional area of wire in mm 2 L Permissible wire length in m P Power consumption in VA AC or W DC see actuator s rating plate I DC DC current part in A on G0 wire 2 10 Warranty The engineering data specified in chapter Equipment combinations page 14 are only guaranteed in co...

Страница 25: ...lves CE1P4040en Building Technologies Handling 2018 12 05 3 Handling 3 1 Mounting and installation 3 1 1 Mounting positions Indoor use Outdoor use 1 1 Only in connection with weather shield ASK39 1 SAX61 MO is not suitable for outdoor applications ...

Страница 26: ...18 12 05 3 1 2 Fitting stroke actuators to seat valves VVF VXF or VVG VXG First observe Mounting positions page 25 Caution Risk of burns from hot surfaces If you touch heated parts you will get burns as result Allow to cool parts Wear protective gloves 1 Actuator s stem retracted 2 3 4 5 10 mm 6 ...

Страница 27: ...ns from hot surfaces If you touch heated parts you will get burns as result Allow to cool parts Wear protective gloves 1 2 On threaded valves it s possible that the actuator is missaligned on the valve due to a collision with the fitting If so please take care for correct mounting either by turning the actuator or by adjusting the fitting e g use a second sealing to change fitting position ...

Страница 28: ...e 25 Scope of delivery Mounting set 2 parts 5 screws 1 adapter inc fixing screw 1 adapter 4 pcs M6 x 16 mm 1 pc M5 x 20 incl nut Actuators SAL are not compatible with mounting sets ASK31 ASK32 ASK33 ASK35 ASK40 and ASK41 Caution Risk of burns from hot surfaces If you touch heated parts you will get burns as result Allow to cool parts Wear protective gloves 1 2 5 mm 3 5 mm Mounting set ASK33N Note ...

Страница 29: ...Y SAV SAL for valves CE1P4040en Building Technologies Handling 2018 12 05 4 12 mm 5 5 mm 6 7 4 mm 1 1 Angle position errors between actuator shaft and valve stem must be corrected via manual control refer to Manual adjuster page 73 ...

Страница 30: ...pter 4 pcs M6 x 16 mm 1 pc M5 x 20 mm incl nut Mounting set 2 parts 5 screws 1 adapter 4 pcs M6 x 16 mm 1 pc M5 x 20 mm incl nut With VBF21 e g DN 125 the following steps must be performed prior to fitting the mounting set Caution Risk of burns from hot surfaces If you touch heated parts you will get burns as result Allow to cool parts Wear protective gloves 1 2a ASK31N 2b ASK32N 10 mm 13 mm 90 1 ...

Страница 31: ... Actuators SAX SAY SAV SAL for valves CE1P4040en Building Technologies Handling 2018 12 05 3 1a 4 mm 5 mm 3 1b 4 mm 5 mm ASK31N 12 mm ASK32N 3 2a 4 mm 5 mm 3 2b 4 mm 5 mm ASK31N 12 mm ASK32N Opening counterclockwise ...

Страница 32: ...ng 2018 12 05 3 3a 4 mm 5 mm 3 3b 4 mm 5 mm ASK31N 12 mm ASK32N 3 4a 4 mm 5 mm 3 4b 4 mm 5 mm ASK31N 12 mm ASK32N For further mounting positions of VBF 21 and routing of the connection cables the rotary actuators and adapters must be mounted according to the sketches above Opening clockwise ...

Страница 33: ...ting positions page 25 Product no Scope of delivery 2 screws 1 dapter SAL T20 2 pcs M5 x 20 mm 1 pc 11 mm SAL T40 2 pcs M6 x 20 mm 1 pc 14 mm Caution Risk of burns from hot surfaces If you touch heated parts you will get burns as result Allow to cool parts Wear protective gloves 1 2 11 mm DN 40 50 14 mm DN 80 125 3 4 4 mm DN 40 65 5 mm DN 80 125 Standard scope of delivery VKF46 ...

Страница 34: ... set 2 parts 5 screws 2 adapters 2 pcs M8 x 50 mm 1 pc M5 x 20 mm incl nut 1 pc 12 mm 1 pc 16 mm Actuators SAL are not suited for use with mounting sets ASK31 ASK32 ASK33 ASK35 ASK40 and ASK41 Caution Risk of burns from hot surfaces If you touch heated parts you will get burns as result Allow to cool parts Wear protective gloves 1 2 12 mm DN 40 125 16 mm DN 150 200 4040U15 4040U19 12 mm 16 mm Moun...

Страница 35: ...35 92 Siemens Actuators SAX SAY SAV SAL for valves CE1P4040en Building Technologies Handling 2018 12 05 3 4 mm 4 5 6 6 mm 4040J52 4040J55 ...

Страница 36: ...or from power 4 Only required with actuators without fail safe function Using the manual adjuster drive the actuator s stem to the fully retracted position and fix the coupling See Manual operation and Fixing coupling page 73 5 When mounting two different accessories watch out for correct plug in space A or B see below 6 To fit an auxiliary switch potentiometer or function module the housing cover...

Страница 37: ... potentiometer ASZ7 5 1 screw 2 screw covers 1 pc First observe Special notes on mounting page 36 Danger Danger to life from electrical current If a live wire gets in contact with the screws the whole actuator housing is a live Fit the screw covers first 1 2 3 4 No 1 5 Turn to 0 4040J73 Potentiometer ASZ7 5 Plug in space A ...

Страница 38: ...CE1P4040en Building Technologies Handling 2018 12 05 6 No 2 7 Observe Wiring page 44 8 Observe Connection terminals page 81 First observe Special notes on mounting page 36 1 Set function module page 57 2 Nr 3 3 4 Function module AZX61 1 Plug in space B ...

Страница 39: ...1 screw 2 screw covers 1 pc First observe Special notes on mounting page 36 Danger Danger to life from electrical current If a live wire gets in contact with the screws the whole actuator housing is a live Fit the screw covers first 1 2 3 4 No 1 5 Adjust switch position refer also to Manual operation page 73 Auxiliary switch ASC10 51 Plug in space A ...

Страница 40: ...tion 0 Ω When initial situation Ω 7 Observe Wiring page 44 8 Observe Connection terminals page 81 First observe Special notes on mounting page 36 Danger Danger to life from electrical current If a live wire gets in contact with the screws the whole actuator housing is a live Fit the screw covers first 1 2 3 4 No 1 Plug in space B ...

Страница 41: ...valves CE1P4040en Building Technologies Handling 2018 12 05 5 Adjust switch position refer also to Manual operation page 73 6 No 1 When initial situation 0 Ω When initial situation Ω 7 Observe Wiring page 44 8 Observe Connection terminals page 81 ...

Страница 42: ...cope of delivery 1 stem heating element ASZ6 6 1 screw 1 pc M4 x 30 incl nut When fitting the stem heating element stroke actuator and valve must be assembled The stem heating element is powered separately First observe Special notes on mounting page 36 1 10 mm 14 mm 2 3 4 8 mm Stem heating element ASZ6 6 ...

Страница 43: ... Weather shield ASK39 1 2 UV proof cable ties To protect the actuator when used outdoors the weather shield must always be fitted If fitted several times 2 UV proof cable ties 800 x 4 mm must be used The manual adjuster cannot be used when the weather shield is mounted SAX61 MO is not suitable for outdoor applications 1 2 4040J30a 4040J31a Weather shield ASK39 1 Notes ...

Страница 44: ...s follows A EU M20 US Standard Connection actuator B EU M25 US Ground cable for outdoor installation C EU M20 US Connection accessorie s Cable glands not contained in scope of delivery Metric Metric Inch thread M20 M25 Prior to installation the following preconditions must be satisfied Actuator is mechanically connected to a Siemens valve Housing cover is removed step 6 Special notes on mounting p...

Страница 45: ...E1P4040en Building Technologies Handling 2018 12 05 1 No 4 2 3 4 Observe Connection terminals page 81 1 No 4 2 3 4 Observe Connection terminals page 81 4040J42 4040J78 G 4040J79 4040J80 4040J81 Actuator Auxiliary switch ASC10 51 and Potentiometer ASZ7 5 ...

Страница 46: ...re securely connected in all positions If the actuator is forced to travel beyond its end positions overload protection responds Observe information given in chapter Acting direction and flow characteristic on page 61 Before making the function check the following preconditions must be satisfied Environmental conditions specified in chapter Technical data page 77 Actuator is mechanically connected...

Страница 47: ...on terminals Stroke actuator Rotary actuator Control path valve AàAB Bypass valve B à AB Position feedback U log 1 lin 1 log 1 lin 1 Y 6 V 13 6 mA Actuator s stem retracts 30 Actuator s stem retracts 60 Opening Closing 2 95 V 6 V Y 5 V 12 mA Actuator s stem extends 23 Actuator s stem extends 50 Closing Opening 2 3 V 5 V Z connected to G Actuator s stem retracts Öffnet Schliesst 10 V Z connected to...

Страница 48: ...r mounted potentiometer according to the following table Example values for ASZ7 5 Connection terminals Stroke actuator Rotary actuator Terminal P1 P2 Terminal P2 P3 Voltage at Y2 Actuator s stem retracts until end position is reached Actuator s spindle turns in counter clockwise direction until end position is reached No voltage at Y1 und Y2 Actuator s stem maintains the position Actuator s spind...

Страница 49: ... transmission format settings Full configuration via bus With a unique Modbus address a connection can be established from Modbus master programming tool following startup by means of the preset transmission format and baud rate or auto baud Partial configuration via bus If the Modbus address is not unique it must first be set to a unique value either by using the address input with push button cf...

Страница 50: ... button until the LED turns red RED LED is lit confirmation 3 Release button Device enters normal mode Enter Modbus address using pushbutton Press button 1s and 5s See Enter address using pushbutton page 51 Enable pushbutton addressing together with Climatix TM controllers 1 Press button 5s and 10s 2 Release button Red LED is lit and goes off after 5 s Orange LED is lit Reset to factory settings P...

Страница 51: ...il LED is lit in the color of the next digit then release the button 4 Save address Press button until LED is red confirmation à then release button An address can be saved any time i e after entering the 1st digit or after entering the1st digit and 2nd digit 5 The entered address is displayed again 1x for confirmation Note Address entry is interrupted when the button is released before the LED is...

Страница 52: ... confirmation Set address 5 1 Enable addressing mode 2 Enter the 1st digit Press button 5x à LED blinks red each time the button is pressed Save address Press button until LED is red release button à The address is saved and displayed 1x for confirmation 3 2 3 Maintenance The actuators are maintenance free 3 2 4 Disposal The device is considered electrical and electronic equipment for disposal in ...

Страница 53: ...l adjuster Positioning signal Stroke actuator Rotary actuator Control path valve AàAB Bypass valve B à AB Voltage at Y1 Actuator s stem extends Actuator s spindle turns in clockwise direction Opening Closing Voltage at Y2 Actuator s stem retracts Actuator s spindle turns in counter clockwise direction Closing Opening No voltage at Y1 and Y2 Actuator s stem maintains the position Actuator s spindle...

Страница 54: ...ing time sec Legend diagram A Mechanical end position in SAX SAV B VVF VXF valves with 20 40 mm nominal stroke kvs value reached A B Internal end position of VVF VXF valves with 20 40 mm nominal stroke Deviations occur after several positioning signals Y1 and Y2 in the same direction since the stroke movement starts with a delay of 300 ms when positioning signals Y1 and Y2 are active for less than...

Страница 55: ...59 05 actuator work with pulses down to 40 ms SAX31 and SAX81 are not able to work with these short pulses The following table gives alternatives which actuators can be used within these control loops Controller Plant type Prefered actuator Valve line DN kvs RVD130 RVD135 109 RVD135 309 RVD140 RVD144 109 RVD145 109 RVD139 4 und 5 SQS35 03 SAS31 03 VVG55 DN15 25 0 25 6 3 SQS359 05 SAT31 008 VVG549 ...

Страница 56: ...nctions Identification of seat Position control Motor control Detection of foreign bodies Calibration Forced control Characteristics function Manual adjustment 8 Brushless DC motor 9 Gear train Manual adjuster Positioning signal Stroke actuator Rotary actuator Control path valve AàAB Bypass valve B à AB Signal Y Z increasing Actuator s stem extends Actuator s spindle turns in clockwise direction O...

Страница 57: ...y setting All switches set to OFF Nr 1 Setting sequence control Rotary switches LO and UP are used to set the starting point or working range of a sequence Position LO Starting point Position UP Working range 0 0 3 V 0 9 4 V 1 1 V 1 3 V 2 2 V 2 4 V 3 3 V 3 5 V 4 4 V 4 6 V 5 5 V 5 7 V 6 6 V 6 8 V 7 7 V 7 9 V 8 8 V 8 10 V 9 9 V 9 12 V A 10 V A 14 V B 11 V B 16 V C 12 V C 18 V D 13 V D 20 V E 14 V E ...

Страница 58: ...nctions and control 2018 12 05 Legend diagram Positioning signal range Position LO Position UP Position feedback U A DC 2 10 V 2 6 DC 0 10 V B DC 0 5 V 0 3 DC 0 10 V C DC 12 17 V C 3 DC 0 10 V H Stroke or rotary angle Acting direction Direct A B C Acting direction Reverse A B C Examples ...

Страница 59: ...g signal Y 0 V resp Z 0 Ω This applies to all Siemens valves according to Equipment combinations page 14 With valves whose stem is retracted in the fully closed position direct acting means that the valve is fully open 100 when positioning signal Y 0 V resp Z 0 Ω Direct acting Reverse acting Positioning signal Y DC 0 10 V 4 20 mA Positioning signal Z 0 1000 W Y Z Positioning signal V Volumetric fl...

Страница 60: ...alve VPF43 VPF53 Totally log lin Y Z Positioning signal H Stroke V Volumetric flow Acting direction Direct Acting direction Reverse SAX61 03 MO Positioning signal and flow characteristic selection are not permissible Positioning signal Y Position feedback U Flow characteristic OFF 1 DC 0 10 V DC 0 10 V log equal percentage ON DC 4 20 mA DC 0 10 V lin linear DIL switches Flow characteristic SAX61 0...

Страница 61: ...e positioning signal increases DC 0 10 V DC 4 20 mA 0 1000 Ω the objective is to have the valve s volumetric flow V rising but to fully open the valve V 100 NO normally open or to fully close it V 0 NC normally closed in the event of a power failure DIL switches Acting direction Direct Reverse Flow characteristic Linear Equal percentage Linear Equal percentage Without fail safe function No power a...

Страница 62: ...ear train and the internal position control get s not sensor pulses So real position will deviate from the internally calculated position As a consequence the position feedback on terminal U is set to 0V during manual operation To grant after manual operation that real mechanical position and internal position control are matching all SA 61 operate after manual operation an automatic ClosedPositio...

Страница 63: ...ng as the signal on Z remains After Z is deactivated the ClosedPosition Synchronisation will be performed ClosedPosition Synchronisation is only automatically activated after manual operation A power failure does not activate this function automatically to avoid that all actuators in a section close in parallel If the customer likes synchronization also after a power failure he should take care th...

Страница 64: ...he actuators are controlled via different interlinked positioning signal paths positioning signal Y forced control input Z manual adjuster The signal paths are assigned the following priorities Priority Description 1 highest The manual adjuster always has priority 1 thus overriding all signals active at Z or Y independent of whether or not power is applied 2 Only SA 61 As soon as a valid positioni...

Страница 65: ... valve stroke in the direction of Actuator s stem retracted If the actuator reaches the seat within this 30 travel it interprets the position as Valve fully closed and shifts the position of the valve s stroke accordingly without changing the extent of travel From now on the actuator follows the changed valve stroke position This means New position 0 Y 2 V actuator travels 20 of the stored valve s...

Страница 66: ...ions Transmission Equal percentage or linear characteristic Equal percentage or linear characteristic Contact Z not connected valve follows positioning signal Y Contact Z is connected directly to G positiong signal Y has no impact Contact Z is connected directly to G0 positiong signal Y has no impact Contact Z is connected to M via resistor R starting point at 50 Ω end point at 900 Ω positioning s...

Страница 67: ...he internal stroke position When the valve plug reaches each seat for the first time the actuator readjusts its stroke mode Setpoint prior to power outage 35 no manual adjustment during the power outage Internal stroke position value after return of power 50 Internal setpoint after return of power equal to startup setpoint register 516 here 0 The actuator moves 35 in the direction of Retract actua...

Страница 68: ...ator detects the valve s end positions and files the exact stroke in its internal memory Calibration takes place in the following phases Actuator drives to H0 1 valve closes Detection of upper end position Actuator drives to H100 2 valve opens Detection of lower end position The detected values are stored 3 Then the actuator follows the positioning signal If the actuator does not detect the second...

Страница 69: ...is reset 4 13 5 Parameters and function description Reg Name R W Unit Scaling Range listing Process values 1 Setpoint RW 0 01 0 100 2 Forced control RW 0 Off 1 Extend 2 Retract 3 Stop 3 Actual value R 0 01 0 100 256 Command RW 0 Ready or calibration in progress 1 Not available 2 Self test 3 Reinitialize 4 Remote reset Parameters 259 Op mode R 1 POS 260 MinPosition R 0 01 0 100 261 MaxPosition R 0 ...

Страница 70: ...6 15 R Each register Two bytes each coding an ASCII char ASN is coded beginning with reg 1409 Example 0x47 44 GD 0x42 31 B1 0x38 31 81 0x2E 31 1 0x45 2F E 0x4D 4F MO à ASN is GDB181 1E MO 1410 ASN Char_14 13 R 1411 ASN Char_12 11 R 1412 ASN Char_10 9 R 1413 ASN Char_8 7 R 1414 ASN Char_6 5 R 1415 ASN Char_4 3 R Reserve 1416 ASN Char_2 1 R Status Bit 00 1 Not available Bit 06 1 Not available Bit 01...

Страница 71: ...mand à Device re initializes and sets all process values except actual value 50 and setpoint startup setpoint to defaults Reset The actuator supports the following re initialization reset behaviour Local reset by push button Remote reset Using RemoteFactoryReset command Effect of reset Process values except actual value and setpoint set to ex works default values Network parameters register 513 51...

Страница 72: ...the motor s positioning steps to the output stage valve coupling Attached to the gear train are the electrical and mechanical accessory items and the manual adjuster In the case of the rotary actuators the adjustment to the required torque is made in the output stage With the stroke actuators the translation from rotary to stroke movement takes place in the output stage Actuator s stem retracted v...

Страница 73: ...there is no transmission of power to the gear train When pushing the manual adjuster down 1 it engages and the actuator can be manually operated Stroke actuator When turning the manual adjuster in clockwise counterclockwise direction 2 the actuator s stem retracts extends Rotary actuator The actuator spindle turns in the same direction An overload protection prevents damage to the manual adjuster ...

Страница 74: ...g cover removed When the housing cover is fitted the LED can be viewed through a light conductor When the housing cover is removed the LED can be viewed through a hole The status indication informs about the operational state of the actuator LED Indication Operating state Remarks troubleshooting Green On Automatic mode Normal operation Blinking Calibration page 46 Wait until calibration is finishe...

Страница 75: ...also used for accurate balancing of the potentiometer in the fully closed position Ohmic value between P2 P1 increases with stroke H or rotation ohmic value between P2 P3 decreases The end values of the potentiometers refer to the maximum stroke maximum angular rotation of the actuators For this reason the resulting values in operation deviate depending on the type of valve used in combination wit...

Страница 76: ...m The stem heating element heats up to 85 C This is a PTC element which means it shows up with a low resistance at power up inrush current may reach 8 5 A at low temperatures high voltage level 4 14 6 Mechanical accessories Weather shield ASK39 1 protects the actuator when installed outdoors This does not lead to a change of IP class IP54 SAX61 MO is not suitable for outdoor applications Mounting ...

Страница 77: ...SAV61 00 Stem retracts extends 9 5 VA 4 5 W SAV81 00 Stem retracts extends 7 VA 4 5 W SAL31 00T10 Rotary actuator turns 3 5 VA 2 W SAL31 00T20 Rotary actuator turns 4 5 VA 2 75 W SAL31 00T40 Rotary actuator turns 7 VA 4 W SAL31 03T10 Rotary actuator turns 5 5 VA 3 25 W SAL61 00T10 Rotary actuator turns Holding state 5 VA 2 5 W 3 5 VA 1 5 W SAL61 00T20 Rotary actuator turns Holding state 6 VA 2 75 ...

Страница 78: ...n formats 1 8 E 1 1 8 O 1 1 8 N 1 1 8 N 2 Factory settings 1 8 E 1 Baud rates kBaud Auto 9 6 19 2 38 4 57 6 76 8 115 2 Factory settings Auto Bus termination 120 Ω electronically switchable Factory settings Off Parallel operation SA 61 10 depending on controller output Forced control Positioning signal Z SA 61 R 0 1000 Ω G G0 R 0 1000 Ω Stroke rotation proportional to R Z connected to G Max stroke ...

Страница 79: ...vironmentally compatible product designs and assessments RoHS compliance materials composition packaging environmental benefit disposal 7173310559Ben 7 7173310559Ben 7 A6V101083254 7 7173310522A 7 CE1E4502en 7 Dimensions See Dimensions page 84 Weight Excl packaging See Dimensions page 84 Accessories 8 Potentiometer ASZ7 5 0 1000 Ω 5 Voltage DC 10 V SELV Current rating 4 mA Auxiliary switch ASC10 5...

Страница 80: ...Z7 5 Accessories A and or B 1x ASC10 51 1x ASC10 51 AC 24 V DC 24 V Accessories A and or B 1x ASC10 51 1x ASC10 51 Accessories A and or B 1x ASC10 51 1x ASC10 51 or 1 x ASZ7 5 AC 24 V 230 V 6 2 A S3 S2 S1 AC 24 V 230 V 6 2 A S3 S2 S1 AC 24 V 230 V 6 2 A S3 S2 S1 AC 24 V 230 V 6 2 A S3 S2 S1 AC 24 V 230 V 6 2 A S3 S2 S1 AC 24 V 230 V 6 2 A S3 S2 S1 AC DC 24 V M AC 24 V 230 V 6 2 A S3 S2 S1 AC 24 V ...

Страница 81: ...ystem potential SP AC 24 V DC 24 V Reference Modbus RTU Bus Modbus RTU Bus Modbus RTU black red violet grey pink AC DC 24 V 3 position System potential SP Positioning signal actuator s stem extends actuator s spindle turns clockwise Positioning signal actuator s stem retracts actuator s spindle turns counter clockwise 6 2 2 Electrical accessories Adjustable switching points AC 24 230 V System pote...

Страница 82: ...ted thermostat closes with frost 1 3 normal operation F3 Temperature detector F4 Frost protection monitor with 0 1000 Ω signal output does NOT support QAF21 or QAF61 M Measuring neutral N1 Controller SN System neutral SP System potential AC DC 24 V U Position feedback signal common is M Y Position signal Z Positioning signal forced control A Actuator G0 System neutral SN G System potential SP N1 C...

Страница 83: ...for valves CE1P4040en Building Technologies Connection diagrams and dimensions 2018 12 05 SA 81 A Actuator N1 Controller SN System neutral SP System potential AC DC 24 V Y1 Y2 Positioning signals SN SP N1 AC DC 24 V Y2 Y1 G G0 4041G10b SA 81 ...

Страница 84: ...U SAV U Ø 21 5 mm Type A B C C1 C2 D E SAX U 1 242 124 150 68 82 80 100 100 200 1 780 SAX MO 3 1 930 Mit ASK39 1 25 154 300 200 100 2 010 SAV U 1 265 124 150 68 82 80 100 100 200 1 920 Mit ASK39 1 25 154 300 200 100 2 150 SAY U 1 242 124 150 68 82 80 100 100 200 1 780 1 SAX U 1 850 kg 2 SAY U 1 850 kg 3 Device equipped with a fixed connection cable Left cable entry is used Dimensions in mm 4040M01...

Страница 85: ...AY SAV SAL for valves CE1P4040en Building Technologies Connection diagrams and dimensions 2018 12 05 6 4 2 External Modbus converter Type X mm kg SAX MO 250 0 15 1 1 Already included in total weight Dimensions in mm A6V101006034M01 ...

Страница 86: ...ary actuators 1 SAL M25 2 SAL M20 Typ A B C C1 C2 D E F G H SAL T10 SAL T20 SAL T40 SAL 160 124 150 68 82 82 88 42 50 70 100 200 1 475 1 600 1 625 With ASK39 1 25 154 300 200 100 1 710 1 835 1 860 Type A1 D1 E1 E2 SAL with ASK3 N 188 88 80 44 With ASK39 1 25 Dimensions in mm 4040M02 B 2 1 C1 C2 A D E M8 M6 M5 F G H With mounting set ASK3 N ...

Страница 87: ...0 H SAL31 00T10 E SAX31 03 H SAL31 00T20 D SAX31P03 H SAL31 00T40 B SAX81 00 H SAL31 03T10 E SAX81 03 H SAL61 00T10 E SAX81 03U H SAL61 00T20 D SAX81P03 H SAL81 00T40 B SAX61 03 H SAL61 03T10 E SAX61 03U H SAL81 00T10 E SAX61P03 H SAL81 00T20 D SAX61 03 MO H SAL81 00T40 B SAL81 03T10 E SAV31 00 B SAV61 00 B SAV61 00U B SAY31P03 A SAV61P00 B SAY61P03 A SAV81 00 B SAY81P03 A SAV81 00U B SAV81P00 B ...

Страница 88: ...g system Forced control serves for overriding automatic mode and is implemented in the structure A HEX switch shows the switching choices in the form of a place value system hexadecimal system in relation to basis 16 0 9 and A F Unit of pressure 100 kPa 1 bar 10 mWS Nominal flow rate Nominal flow rate of cold water 5 30 C through the fully open valve H100 at a differential pressure of 100 kPa 1 ba...

Страница 89: ...m permissible differential pressure across the valve s control path valid for the entire actuating range of the motorized valve V diverting mode Maximum permissible differential pressure at which the motorized valve will close securely against the pressure close off pressure Δpmax ΔpmaxV Δps slotted screwdriver ...

Страница 90: ...5 67 Detection of valve seat 65 Deviations 54 DIL switches 36 56 57 59 Dimensions 79 84 85 Rotary actuators 86 Stroke actuators 84 85 Direct acting 59 61 Directives 79 Disposal 52 DN 14 16 18 Document use 8 Electrical accessories 75 Electrical planners 8 Engineering 9 Environmental compatibility 79 Environmental conditions 79 Equipment combinations 14 2 port valves 16 3 port valves 14 combi valves...

Страница 91: ...l 54 Potentiometer ASZ7 5 19 36 37 48 75 Potentiometer ASZ7 5 45 79 80 81 Power consumption 24 Power supply 56 77 Power transmission 9 Product description 9 Product replacements Electrical accessories 21 Rotary actuators SQL to SAL 20 Stroke actuators SQX to SAX 20 Product replacements 20 Quality assurance 7 Quick access 5 Reference documents 6 Request to the reader 8 Reverse acting 59 61 Revision...

Страница 92: ... 2018 12 05 Issued by Siemens Switzerland Ltd Building Technologies Division International Headquaters Theilerstrasse 1a 6300 Zug Switzerland Tel 41 58 724 24 24 www siemens com sbt Siemens Switzerland Ltd 2010 Technical specifications and availability subject to change without notice ...

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