AUMA SAEx Series User manual

Control
Parallel
Profibus DP
→Profinet
Modbus RTU
Modbus TCP/IP
Foundation Fieldbus
HART
Multi-turn actuators
SAEx 07.2 –SAEx 16.2
SAREx 07.2 –SAREx 16.2
Control unit: electronic (MWG)
with actuator controls
ACExC 01.2 Non-Intrusive
Assembly and commissioningOperation instructions

Read operation instructions first.
●Observe safety instructions.
●These operation instructions are part of the product.
●Store operation instructions during product life.
●Pass on instructions to any subsequent user or owner of the product.
Target group:
This document contains information for assembly, commissioning and maintenance staff.
Reference documents:
●Manual (Operation and setting ) of actuator controls ACExC 01.2 Profinet
●Manual (Fieldbus device integration) of actuator controls ACExC 01.2 Profinet
Reference documents are available on the Internet at: http://www.auma.com.
Table of contents Page
51. Safety instructions................................................................................................................. 51.1. Prerequisites for the safe handling of the product 51.2. Range of application 61.3. Warnings and notes 61.4. References and symbols
82. Identification........................................................................................................................... 82.1. Name plate 112.2. Short description
133. Transport and storage........................................................................................................... 133.1. Transport 153.2. Storage
164. Assembly................................................................................................................................ 164.1. Mounting position 164.2. Valve attachments 164.2.1. Design of output drive type A 174.2.2. Design of output drive types B and E 174.3. Handwheel fitting 184.4. Actuator: mount to valve 184.4.1. Stem nut for output drive type A: finish machining 204.4.2. Multi-turn actuator with output drive type A:mount 214.4.3. Multi-turn actuator with output drive type B:mount 224.5. Accessories for assembly 224.5.1. Stem protection tube for rising valve stem 234.6. Mounting positions of local controls 244.6.1. Mounting positions: modify
255. Electrical connection............................................................................................................. 255.1. Basic information 285.2. KL electrical connection 295.2.1. Terminal compartment: open 305.2.2. Cable connection 345.2.3. Profinet cables: connect
2
SAEx 07.2 –SAEx 16.2 / SAREx 07.2 –SAREx 16.2 Control unit: electronic (MWG)
Table of contents ACExC 01.2 Non-Intrusive Profinet

355.2.4. Terminal compartment: close 365.3. External earth connection 375.4. Accessories for electrical connection 375.4.1. Actuator controls on wall bracket 385.4.2. Parking frame
396. Operation................................................................................................................................ 396.1. Manual operation 396.1.1. Manual valve operation 406.2. Motor operation 406.2.1. Operating the actuator from local controls 416.2.2. Actuator operation from remote 416.3. Menu navigation via push buttons (for settings and indications) 426.3.1. Menu layout and navigation 436.4. User level, password 446.4.1. Password entry 446.4.2. Password change 456.5. Language in the display 456.5.1. Language change
477. Indications.............................................................................................................................. 477.1. Indications during commissioning 477.2. Indications in the display 487.2.1. Feedback signals from actuator and valve 507.2.2. Status indications according to AUMA classification 517.2.3. Status indications according to NAMUR recommendation 537.3. Indication lights of local controls 547.4. Optional indications 547.4.1. Mechanical position indication (self-adjusting) 547.4.2. Mechanical position indication via indicator mark (not self-adjusting)
558. Signals (output signals)......................................................................................................... 558.1. Signals via Profinet 558.2. Status signals via output contacts (digital outputs) 558.2.1. Assignment of outputs 558.2.2. Coding the outputs 558.3. Analogue signals (analogue outputs)
579. Commissioning (basic settings)........................................................................................... 579.1. Type of seating: set 589.2. Torque switching: set 609.3. Limit switching: set 629.4. Test run 629.4.1. Direction of rotation at mechanical position indicator: check 649.4.2. Direction of rotation at hollow shaft/stem: check 649.4.3. Limit switching: check
6610. Commissioning (settings/options in the actuator)............................................................. 6610.1. Switch compartment: open/close 6710.2. Mechanical position indicator (self-adjusting) 6710.2.1. Mechanical position indicator: set 6810.2.2. Gear stage of the reduction gearing: test/set 6910.3. Mechanical position indication via indicator mark (not self-adjusting)
3
SAEx 07.2 –SAEx 16.2 / SAREx 07.2 –SAREx 16.2 Control unit: electronic (MWG)
ACExC 01.2 Non-Intrusive Profinet Table of contents

6910.3.1. Mechanical position indicator: set 7010.3.2. Gear stage of the reduction gearing: test/set
7311. Corrective action.................................................................................................................... 7311.1. Faults during commissioning 7311.2. Fault indications and warning indications 7711.3. Fuses 7711.3.1. Fuses within the actuator controls 7811.3.2. Fuse replacement 7811.3.2.1. Replace fuses F1/F2 7911.3.2.2. Test/replace fuses F3/F4 7911.3.3. Motor protection (thermal monitoring)
8112. Servicing and maintenance................................................................................................... 8112.1. Preventive measures for servicing and safe operation 8112.2. Disconnection from the mains 8212.3. Maintenance 8312.4. Disposal and recycling
8513. Technical data......................................................................................................................... 8513.1. Technical data Multi-turn actuators 8713.2. Technical data Actuator controls
9314. Spare parts............................................................................................................................. 9314.1. Multi-turn actuators SA(V)Ex 07.2 –SA(V)Ex 16.2/SAR(V)Ex 07.2 –SAR(V)Ex 16.2 KT/KM 9514.2. ACExC 01.2 KL-Ex d actuator controls
9715. Certificates.............................................................................................................................. 9715.1. Declaration of Incorporation and EU Declaration of Conformity
98Index........................................................................................................................................
101Addresses...............................................................................................................................
4
SAEx 07.2 –SAEx 16.2 / SAREx 07.2 –SAREx 16.2 Control unit: electronic (MWG)
Table of contents ACExC 01.2 Non-Intrusive Profinet

1. Safety instructions
1.1. Prerequisites for the safe handling of the product
Standards/directives The end user or the contractor must ensure that all legal requirements, directives,
guidelines, national regulations and recommendations with respect to assembly,
electrical connection, commissioning and operation are met at the place of installation.
They include among others standards and directives such as IEC 60079 “Explosive
atmospheres".
●Part 14: Electrical installations design, selection and erection.
●Part 17: Electrical installations inspection and maintenance.
Safety instructions/
warnings All personnel working with this device must be familiar with the safety and warning
instructions in this manual and observe the instructions given. Safety instructions
and warning signs on the device must be observed to avoid personal injury or property
damage.
Qualification of staff Assembly, electrical connection, commissioning, operation, and maintenance must
be carried out by suitably qualified personnel authorised by the end user or contractor
of the plant only.
Prior to working on this product, the staff must have thoroughly read and understood
these instructions and, furthermore, know and observe officially recognised rules
regarding occupational health and safety.
Work performed in potentially explosive atmospheres is subject to special regulations
which have to be observed.The end user or contractor of the plant is responsible
for respect and control of these regulations, standards, and laws.
Commissioning Prior to commissioning, imperatively check that all settings meet the requirements
of the application. Incorrect settings might present a danger to the application, e.g.
cause damage to the valve or the installation.The manufacturer will not be held
liable for any consequential damage. Such risk lies entirely with the user.
Operation Prerequisites for safe and smooth operation:
●Correct transport, proper storage, mounting and installation, as well as careful
commissioning.
●Only operate the device if it is in perfect condition while observing these instruc-
tions.
●Immediately report any faults and damage and allow for corrective measures.
●Observe recognised rules for occupational health and safety.
●Observe national regulations.
●During operation,thehousingwarms up and surfacetemperatures > 60 °C may
occur.To prevent possible burns, we recommend checking the surface temper-
ature using an appropriate thermometer and wearing protective gloves, prior
to working on the device.
Protective measures The end user or the contractor are responsible for implementing required protective
measures on site, such as enclosures, barriers, or personal protective equipment
for the staff.
Maintenance To ensure safe device operation, the maintenance instructions included in this manual
must be observed.
Any device modification requires prior written consent of the manufacturer.
1.2. Range of application
AUMA multi-turn actuators SAEx 07.2 –SAEx 16.2/SAREx 07.2 –SAREx 16.2 are
designed for the operation of industrial valves, e.g.globe valves, gate valves, butterfly
valves, and ball valves.
5
SAEx 07.2 –SAEx 16.2 / SAREx 07.2 –SAREx 16.2 Control unit: electronic (MWG)
ACExC 01.2 Non-Intrusive Profinet Safety instructions

The devices described below are approved for use in the potentially explosive
atmospheres of zones 1, 2, 21, and 22.
If temperatures >40 °C are to be expected at the valve flange or the valve stem (e.g.
due to hot media), please consult AUMA.Temperatures > 40 °C are not considered
with regards to the non-electrical explosion protection.
Other applications require explicit (written) confirmation by the manufacturer.
The following applications are not permitted, e.g.:
●Industrial trucks according to EN ISO 3691
●Lifting appliances according to EN 14502
●Passenger lifts according to DIN 15306 and 15309
●Service lifts according to EN 81-1/A1
●Escalators
●Continuous duty
●Buried service
●Continuous underwater use (observe enclosure protection)
●Potentially explosive areas of zones 0 and 20
●Potentially explosive areas of group I (mining)
●Radiation exposed areas in nuclear power plants
No liability can be assumed for inappropriate or unintended use.
Observance of these operation instructions is considered as part of the device's
designated use.
These operation instructions are only valid for the “clockwise closing”standard
version, i.e. driven shaft turns clockwise to close the valve.For “counterclockwise
closing”version, a supplement must be observed in addition to these operation
instructions.
1.3. Warnings and notes
The following warnings draw special attention to safety-relevant procedures in these
operation instructions, each marked by the appropriate signal word (DANGER,
WARNING, CAUTION, NOTICE).
Indicates an imminently hazardous situation with a high level of risk. Failure
to observe this warning results in death or serious injury.
Indicates a potentially hazardous situation with a medium level of risk.Failure
to observe this warning could result in death or serious injury.
Indicates a potentially hazardous situation with a low level of risk. Failure to
observe this warning could result in minor or moderate injury. May also be
used with property damage.
Potentially hazardous situation. Failure to observe this warning could result
in property damage. Is not used for personal injury.
Safety alert symbol warns of a potential personal injury hazard.
The signal word (here: DANGER) indicates the level of hazard.
1.4. References and symbols
The following references and symbols are used in these instructions:
Information The term Information preceding the text indicates important notes and information.
6
SAEx 07.2 –SAEx 16.2 / SAREx 07.2 –SAREx 16.2 Control unit: electronic (MWG)
Safety instructions ACExC 01.2 Non-Intrusive Profinet

Symbol for CLOSED (valve closed)
Symbol for OPEN (valve open)
Via the menu to parameter
Describes the menu path to the parameter.When using the push buttons of local
controls, the required parameter can be quickly found on the display. Display texts
are shaded in grey: Display.
Wiring diagram Texts extracted from other documents
Texts extracted from other documents are highlighted in a different font.For example
Wiring diagram.
➥Result of a process step
Describes the result of a preceding process step.
7
SAEx 07.2 –SAEx 16.2 / SAREx 07.2 –SAREx 16.2 Control unit: electronic (MWG)
ACExC 01.2 Non-Intrusive Profinet Safety instructions

2. Identification
2.1. Name plate
Figure 1: Arrangement of name plates
[1] Actuator name plate
[2] Actuator controls name plate
[3] Motor name plate
[4] Explosion protection approval plate
[5] Additional plate, e.g. KKS plate (Power Plant Classification System)
Actuator name plate
Figure 2: Actuator name plate (example)
(= manufacturer logo); (= CE mark)
[1] Name of manufacturer
[2] Address of manufacturer
[3] Type designation
[4] Order number
[5] Actuator serial number
[6] Speed
[7] Torque range in direction CLOSE
[8] Torque range in direction OPEN
[9] Type of lubricant
[10] Permissible ambient temperature
[11] Can be assigned as an option upon customer request
[12] Enclosure protection
[13] Data Matrix code
8
SAEx 07.2 –SAEx 16.2 / SAREx 07.2 –SAREx 16.2 Control unit: electronic (MWG)
Identification ACExC 01.2 Non-Intrusive Profinet

Actuator controls name plate
(= manufacturer logo)
[1] Type designation
[2] Order number
[3] Serial number
[4] Actuator terminal plan
[5] Actuator controls terminal plan
[6] Mains voltage
[7] AUMA power class for switchgear
[8] Permissible ambient temperature
[9] Enclosure protection
[10] Control
[11] Data Matrix code
Motor name plate
Figure 3: Motor name plate (example)
(= manufacturer logo); (= CE mark)
[1] Motor type
[2] Motor article number
[3] Serial number
[4] Current type, mains voltage
[5] Rated power
[6] Rated current
[7] Type of duty
[8] Enclosure protection
[9] Motor protection (temperature protection)
[10] Insulation class
[11] Speed
[12] Power factor cos phi
[13] Mains frequency
[14] Data Matrix code
9
SAEx 07.2 –SAEx 16.2 / SAREx 07.2 –SAREx 16.2 Control unit: electronic (MWG)
ACExC 01.2 Non-Intrusive Profinet Identification

Approval plate in explosion-proof version
Figure 4: Approval plates in explosion-proof version (examples)
[1] Ex symbol, CE mark, number of test authority
[2] Ex certificate (number)
Classification:
[3] Electrical gas explosion protection
[4] Electrical dust explosion protection
[5] Non-electrical explosion protection
[6] Threads for line bushings at electrical connection
[7] Not used
Description referring to name plate indications
Type designation Figure 5:Type designation (example)
1. Type and size of actuator
2. Flange size
3. Ex marking
Type and size
These instructions apply to the following devices types and sizes:
●Type SAEx: Multi-turn actuators for open-close duty
Sizes: 07.2, 07.6, 10.2, 14.2, 14.6, 16.2
●Type SAREx = Multi-turn actuators for modulating duty
Sizes: 07.2, 07.6, 10.2, 14.2, 14.6, 16.2
●Type ACExC = AUMATIC actuator controls
Sizes: 01.2
Ex marking
Table 1:
Marking for explosion protection (example of /-a3b1)
1b3a–
Not used–
Motor type
a = ADX or VDX: 3-phase AC motor
b = AEX, ACX,VEX, VCX: 1-phase AC motor
a
Protection type of electrical connection
3 = Terminal compartment Ex eincreased safety
4 = Terminal compartment Ex dflameproof enclosure
3
Protection type of position transmitter
a = Without intrinsically safe electric circuit
b = Electric circuit Ex iIntrinsic safety (RWG 5020.2Ex)
b
Protection type of fieldbus
1 = Without intrinsically safe Ex ic fieldbus connection
3= Ex ic intrinsically safe fieldbus connection
1
10
SAEx 07.2 –SAEx 16.2 / SAREx 07.2 –SAREx 16.2 Control unit: electronic (MWG)
Identification ACExC 01.2 Non-Intrusive Profinet

Order number The product can be identified using this number and the technical data as well as
order-related data pertaining to the device can be requested.
Please always state this number for any product inquiries.
On the Internet at http://www.auma.com > Service & Support > myAUMA, we offer
a service allowing authorised users to download order-related documents such as
wiring diagramsand technical data (both in German andEnglish),inspection certificate
and the operation instructions when entering the order number.
Actuator serial number Table 2:
Description of serial number (example of 0520MD12345)
MD123452005
Positions 1+2: Assembly in week = week 0505
Positions 3+4:Year of manufacture = 202020
Internal number for unambiguous product identificationMD12345
Actuator terminal plan Position 9 following TPA: Position transmitter version
I= MWG (magnetic limit and torque transmitter)
AUMA power class for
switchgear The switchgear used in the actuator controls (reversing contactors/thyristors) are
classified according to AUMA power classes (e.g.A1, B1, ....).The power class
defines the max. permissible rated power (of the motor) the switchgear has been
designed for.The rated power (nominal power) of the actuator motor is indicated in
kW on the motor name plate.For the assignment of the AUMA power classes to the
nominal power of the motor types, refer to the separate electrical data sheets.
For switchgear without assignment to any power classes, the actuator controls name
plate does not indicate the power class but the max. rated power in kW.
Control Table 3:
Control examples (indications on actuator controls name plate)
DescriptionInput signal
Control via Profinet interfaceProfinet
Control via Profinet interface and control voltage for OPEN-CLOSE control
via digital inputs (OPEN, STOP, CLOSE)
Profinet/24 V DC
Data Matrix code Whenregistered as authoriseduser,youmayuseourAUMA Assistant App toscan
the Data Matrix code and directly access the order-related product documents without
having to enter order number or serial number.
Figure 6: Link to AUMA Assistant App:
For further Service & Support, software/apps/...refer to www.auma.com.
2.2. Short description
AUMA multi-turn actuators SAEx 07.2 –SAEx 16.2/SAREx 07.2 –SAREx 16.2 are
driven by an electric motor and are capable of withstanding thrust in combination
with output drive type A.For manual operation, a handwheel is provided.Switching
off in end positions may be either by limit or torque seating.Actuator controls are
required to operate or process the actuator signals.
Actuator controls ACExC 01.2 actuator controls are used to operate AUMA actuators and are supplied
ready for use.The actuator controls may be mounted directly to the actuator or
separately on a wall bracket.
The functions of the actuator controls include standard valve control in OPEN-CLOSE
duty, positioning, process control, logging of operating data, diagnostic functions
right through control via various interfaces (e.g. Fieldbus, Ethernet and HART).
11
SAEx 07.2 –SAEx 16.2 / SAREx 07.2 –SAREx 16.2 Control unit: electronic (MWG)
ACExC 01.2 Non-Intrusive Profinet Identification

Local controls/
AUMA CDT Operation, setting, and display can be performed directly at the actuator controls or
alternatively from REMOTE via a fieldbus interface.
When set to local control, it is possible to
●operate the actuator via the local controls (push buttons and display) and perform
settings (contents of these instructions).
●read in or out data or modify and save settings via AUMA CDT software (ac-
cessory), using a computer (laptop or PC).The connection between computer
and actuator controls is wireless via Bluetooth interface (not included in these
instructions).
Intrusive - Non-Intrusive ●Intrusive version (control unit: electromechanical):
Limit and torque setting is performed via switches in the actuator.
●Non-Intrusive version (control unit: electronic):
Limit and torque setting is performed via the controls, without removal of actu-
ator or actuator controls covers.For this purpose, the actuator is equipped with
anMWG (magnetic limit and torquetransmitter),alsocapableto supply analogue
torque feedback signals/torque indication and analogue position feedback sig-
nals/position indication at the actuator controls output.
12
SAEx 07.2 –SAEx 16.2 / SAREx 07.2 –SAREx 16.2 Control unit: electronic (MWG)
Identification ACExC 01.2 Non-Intrusive Profinet

3. Transport and storage
3.1. Transport
Actuator and actuator
controls For transport to place of installation, use sturdy packaging.
Hovering load!
Death or serious injury.
→Do NOT stand below hovering load.
→Attach ropes or hooks for the purpose of lifting by hoist only to housing and NOT
to handwheel.
→Actuators mounted on valves: Attach ropes or hooks for the purpose of lifting
by hoist to valve and NOT to actuator.
→Actuatorsmountedtogearboxes:Attach ropes or hooks forthe purpose of lifting
by hoist only to the gearbox using eyebolts and NOT to the actuator.
→Actuators mounted to controls: Attach ropes or hooks for the purpose of lifting
by hoist only to the actuator and NOT to the controls.
→Respect total weight of combination (actuator, actuator controls, gearbox, valve)
→Secure load against falling down, sliding or tilting.
→Perform lift trial at low height to eliminate any potential danger e.g. by tilting.
Figure 7: Example: Lifting the actuator
Weights Table 4:
Weight for ACExC 01.2 actuator controls
Weight approx.[kg]with electrical connection type:
>14AUMA Ex plug/socket connector with integral terminal connection
(terminal frame) and enlarged terminal compartment.
13
SAEx 07.2 –SAEx 16.2 / SAREx 07.2 –SAREx 16.2 Control unit: electronic (MWG)
ACExC 01.2 Non-Intrusive Profinet Transport and storage

Table 5:
Weights of multi-turn actuators SAEx 07.2 –SAEx 16.2 / SAREx 07.2 –SAREx 16.2
with 3-phase AC motors
Weight2) Motor type1) Type designation
Actuator approx. [kg]
22VDX...SAEx 07.2/
SAREx 07.2 23ADX...
22VDX...SAEx 07.6/
SAREx 07.6 24ADX...
26VDX...SAEx 10.2/
SAREx 10.2 28ADX...
48VDX...SAEx 14.2/
SAREx 14.2 52ADX...
50VDX...SAEx 14.6/
SAREx 14.6 56ADX...
72VDX...SAEx 16.2/
SAREx 16.2 88ADX...
Refer to motor name plate1) Indicated weight includes AUMA NORM multi-turn actuator with 3-phase AC motor, electrical con-
nection in standard version, output drive type B1 and handwheel.For other output drive types, heed
additional weights.
2)
Table 6:
Weights of multi-turn actuators SAEx 07.2 –SAEx 16.2 / SAREx 07.2 –SAREx 16.2
With 1-phase AC motors
Weight2) Motor type1) Type designation
Actuator approx. [kg]
28VEX...SAEx 07.2/
SAREx 07.2 31AEX...
28VEX...SAEx 07.6/
SAREx 07.6 31AEX...
40ACX...
32VEX...48-4...SAEx 10.2/
SAREx 10.2 35VEX...48-2...
44ACX... 56-4...
47ACX... 56-2...
63VEX...SAEx 14.2/
SAREx 14.2 65VCX...
67ACX...
67VEX...SAEx 14.6/
SAREx 14.6 70VCX...
Refer to motor name plate1) Indicated weight includes AUMA NORM multi-turn actuator with 1-phase AC motor, electrical con-
nection in standard version, output drive type B1 and handwheel.For other output drive types, heed
additional weights.
2)
14
SAEx 07.2 –SAEx 16.2 / SAREx 07.2 –SAREx 16.2 Control unit: electronic (MWG)
Transport and storage ACExC 01.2 Non-Intrusive Profinet

Table 7:
Weights for output drive type
[kg]Flange sizeType designation
1.1F07A 07.2
1.3F10
2.8F10A 10.2
6.8F14A 14.2
11.7F16A 16.2
Table 8:
Weights for output drive type
[kg]Flange sizeType designation
5.2F10AF 07.2
5.2F10AF 07.6
5.5F10AF 10.2
13.7F14AF 14.2
23F16AF 16.2
3.2. Storage
Danger of corrosion due to inappropriate storage!
→Store in a well-ventilated, dry room.
→Protect against floor dampness by storage on a shelf or on a wooden pallet.
→Cover to protect against dust and dirt.
→Apply suitable corrosion protection agent to uncoated surfaces.
Risk of damage due to excessively low temperatures!
→Actuator controls may only be stored permanently down to –30 °C.
→On request, actuators controls may be transported in specific cases and for
short duration at temperatures down to –60 °C.
Long-term storage For long-term storage (more than 6 months), observe the following points:
1. Prior to storage:
Protect uncoated surfaces, in particular the output drive parts and mounting
surface, with long-term corrosion protection agent.
2. At an interval of approx.6 months:
Check for corrosion.If first signs of corrosion show, apply new corrosion protec-
tion.
15
SAEx 07.2 –SAEx 16.2 / SAREx 07.2 –SAREx 16.2 Control unit: electronic (MWG)
ACExC 01.2 Non-Intrusive Profinet Transport and storage

4. Assembly
4.1. Mounting position
When using grease as lubricant, the product described herein can be operated in
any mounting position.
When using oil instead of grease within the actuator gear housing, perpendicular
mounting position is specified whereby the flange is pointing downward.The type of
lubricant used is indicated on the actuator name plate (short designation F...= grease;
O...= oil).
4.2. Valve attachments
Table 9: Overview on output drive types AssemblyDescriptionApplicationValve attachment
➭page 20, Multi-turn actuator with
output drive type A: mount
➭page 16, Design of output drive type
A
●for rising, non-rotating valve stem
●capable of withstanding thrust
A
➭page 21, Multi-turn actuator with
output drive type B: mount
➭page 17, Design of output drive types
B and E
●for rotating, non-rising valve stem
●not capable of withstanding thrust
B, B1 –B4
E
4.2.1. Design of output drive type A
Figure 8: Output drive type A
[1] Output mounting flange
[2] Stem nut with dog coupling
[3] Valve stem
Output mounting flange [1] with axial bearing stem nut [2] form one unit.Torque is
transmitted to valve stem [3] via stem nut [2].
To adapt the actuators to available output drive types A with flanges F10 and F14
(year of manufacture 2009 and earlier), an adapter is required.The adapter can be
ordered from AUMA.
16
SAEx 07.2 –SAEx 16.2 / SAREx 07.2 –SAREx 16.2 Control unit: electronic (MWG)
Assembly ACExC 01.2 Non-Intrusive Profinet

4.2.2. Design of output drive types B and E
Figure 9: Output drive type B
[1] Flange multi-turn actuator (e.g. F07)
[2] Hollow shaft
[3] Output drive sleeve (illustration examples)
[3] B/B1/B2 and [3]* B3/B4/E, respectively with bore and keyway
[4] Gearbox/valve shaft with parallel key
Information Spigot at valve flanges should be loose fit.
Connection between hollow shaft and valve or gearbox via output drive sleeve fixed
to the hollow shaft of the multi-turn actuator via retaining ring.
When exchanging the output drive sleeve, later retrofitting to a different output drive
type is possible
●Output drive types B and E: Output drive sleeve with bore according to DIN
3210
●Output drive types B1 –B4:Output drive sleeve with bore according to EN ISO
5210
4.3. Handwheel fitting
For transport reasons, handwheels with a diameter of 400 mm and larger are supplied
separately within the scope of delivery.
17
SAEx 07.2 –SAEx 16.2 / SAREx 07.2 –SAREx 16.2 Control unit: electronic (MWG)
ACExC 01.2 Non-Intrusive Profinet Assembly

Figure 10: Handwheel
[1] Spacer
[2] Input shaft
[3] Handwheel
[4] Retaining ring
1. If required, fit spacer [1] on input shaft [2].
2. Slip handwheel [3] onto input shaft.
3. Secure handwheel [3] with retaining ring [4].
Information: The retaining ring [4] (together with these operation instructions)
is stored in a weatherproof bag, which is attached to the device prior to delivery.
4.4. Actuator: mount to valve
Corrosion due to damage to paint finish and condensation!
→Touch up damage to paint finish after work on the device.
→After mounting, connect the device immediately to electrical mains to ensure
that heater minimises condensation.
4.4.1. Stem nut for output drive type A: finish machining
This working step is only required if stem nut is supplied unbored or with pilot bore.
Information For exact product version, please refer to the order-related technical data sheet or
the AUMA Assistant App.
18
SAEx 07.2 –SAEx 16.2 / SAREx 07.2 –SAREx 16.2 Control unit: electronic (MWG)
Assembly ACExC 01.2 Non-Intrusive Profinet

Figure 11: Output drive type A
[1] Stem nut
[2] Axial needle roller bearing
[2.1] Axial bearing washer
[2.2] Axial needle roller and cage assembly
[3] Spigot ring
Procedure 1. Remove spigot ring [3] from output drive.
2. Remove stem nut [1] together with axial needle roller bearings [2].
3. Remove axial bearing washers [2.1] and axial needle roller and cage assemblies
[2.2] from stem nut [1].
4. Drill and bore stem nut [1] and cut thread.
5. Clean the machined stem nut [1].
6. Apply sufficient Lithium soap EP multi-purpose grease to axial needle roller and
cage assemblies [2.2] and axial bearing washers [2.1], ensuring that all hollow
spaces are filled with grease.
7. Place greased axial needle roller and cage assemblies [2.2] and axial bearing
washers [2.1] onto stem nut [1].
8. Re-insert stem nut [1] with axial needle roller bearings [2] into output drive.
9. Screw in spigot ring [3] until it is firm against the shoulder.
19
SAEx 07.2 –SAEx 16.2 / SAREx 07.2 –SAREx 16.2 Control unit: electronic (MWG)
ACExC 01.2 Non-Intrusive Profinet Assembly

4.4.2. Multi-turn actuator with output drive type A: mount
Figure 12: Assembly of output drive type A
[1] Valve stem
[2] Output drive type A
[3] Screws to actuator
[4] Valve flange
[5] Screws to output drive
Procedure 1. If output drive type A is already mounted to the multi-turn actuator: Loosen
screws [3] and remove output drive type A [2].
2. Apply a small quantity of grease to the valve stem [1].
3. Place output drive type A on valve stem and turn until it is flush on the valve
flange.
4. Turn output drive type A until alignment of the fixing holes.
5. Fasten screws [5] between valve and output drive type A without completely
tightening them.
6. Fit multi-turn actuator on the valve stem so that the stem nut dogs engage into
the output drive sleeve.
Figure 13:
➥The flanges are flush with each other if properly engaged.
7. Adjust multi-turn actuator until alignment of the fixing holes.
8. Fasten multi-turn actuator with screws [3].
20
SAEx 07.2 –SAEx 16.2 / SAREx 07.2 –SAREx 16.2 Control unit: electronic (MWG)
Assembly ACExC 01.2 Non-Intrusive Profinet