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AUMA SAEx 25.1 Operation Manual

Multi-turn actuators
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Multi-turn actuators
SAEx 25.1
SAEx 35.1
SAREx 25.1
SAREx 30.1
NORM (without controls)
Version FM/CSAEX (Class/Division System)
Operation manual
Assembly, operation, commissioning

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Summary of Contents for AUMA SAEx 25.1

  • Page 1 Multi-turn actuators SAEx 25.1 SAEx 35.1 SAREx 25.1 SAREx 30.1 NORM (without controls) Version FM/CSAEX (Class/Division System) Operation manual Assembly, operation, commissioning...

  • Page 2: Table Of Contents

    SAEx 25.1 SAEx 35.1 / SAREx 25.1 SAREx 30.1 Table of contents NORM (without controls) Read operation manual first. Observe safety instructions. This operation manual is part of the product. Preserve operation manual during product life. Pass on manual to any subsequent user or owner of the product.
  • Page 3 SAEx 25.1 SAEx 35.1 / SAREx 25.1 SAREx 30.1 NORM (without controls) Table of contents 5.5.2. Cable connection 5.5.3. Terminal compartment: close 5.6. S electrical connection 5.6.1. Terminal compartment: open 5.6.2. Cable connection 5.6.3. Terminal compartment: close 5.7. External earth connection Operation..........................
  • Page 4 Disconnection from the mains with KES electrical connection 12.3. Maintenance 12.4. Disposal and recycling Technical data......................... 13.1. Technical data Multi-turn actuators Spare parts..........................14.1. Multi-turn actuator SAEx 25.1 SAEx 35.1/SAREx 25.1 SAREx 30.1 Certificates..........................15.1. Certificate of conformity, FM Approval Index............................Addresses..........................

  • Page 5: Safety Instructions

    Any device modification requires prior written consent of the manufacturer. 1.2. Range of application AUMA multi-turn actuators are designed for the operation of industrial valves, e.g. globe valves, gate valves, butterfly valves, and ball valves. The devices described below are approved for use in hazardous classified locations according to Class I, Division 1;...

  • Page 6: Warnings And Notes

    SAEx 25.1 SAEx 35.1 / SAREx 25.1 SAREx 30.1 Safety instructions NORM (without controls) Industrial trucks Lifting appliances Passenger lifts Service lifts Escalators Continuous duty Buried service Continuous submersion (observe enclosure protection) Radiation exposed areas in nuclear power plants No liability can be assumed for inappropriate or unintended use.
  • Page 7 SAEx 25.1 SAEx 35.1 / SAREx 25.1 SAREx 30.1 NORM (without controls) Safety instructions Important information before the next step. This symbol indicates what is required for the next step or what has to be prepared or observed. < >...

  • Page 8: Identification

    SAEx 25.1 SAEx 35.1 / SAREx 25.1 SAREx 30.1 Identification NORM (without controls) Identification 2.1. Name tag Figure 1: Arrangement of name tags Motor name tag Actuator name tag Additional tag, e.g. KKS tag (Power Plant Classification System) Approval tag for explosion-proof version...
  • Page 9 SAEx 25.1 SAEx 35.1 / SAREx 25.1 SAREx 30.1 NORM (without controls) Identification Motor name tag Figure 3: Motor name tag (example) (= manufacturer logo) Motor type Motor article number Serial number Type of current, mains voltage Rated power Nominal current...
  • Page 10 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 authorized users to download order-related documents such as wiring diagrams and technical data (both in German and English), inspection certificate and the operation manual when entering the order number.

  • Page 11: Short Description

    A multi-turn actuator is an actuator which transmits to the valve a torque for at least one full revolution. It is capable of withstanding thrust. Figure 6: Example, SAEx 25.1 multi-turn actuator AUMA multi-turn actuators SAEx 25.1 SAEx 35.1/SAREx 25.1 SAREx 30.1 are...

  • Page 12: Transport And Storage

    ADX... 160-... 948 [430] Refer to motor name tag 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.

  • Page 13: Storage

    SAEx 25.1 SAEx 35.1 / SAREx 25.1 SAREx 30.1 NORM (without controls) Transport and storage Table 4: Weights output drive type A 25.2 A 35.2 Type designation Flange size Standard MSS lbs [kg] SP 102 [Option EN ISO 5210] A 25.2...

  • Page 14: Assembly

    SAEx 25.1 SAEx 35.1 / SAREx 25.1 SAREx 30.1 Assembly NORM (without controls) Assembly 4.1. Mounting position The product described in this document can be operated without restriction in any mounting position. 4.2. Handwheel fitting Information For transport reason, handwheels with a diameter 15.7” (400 mm) and larger are supplied separately within the scope of delivery.

  • Page 15: Multi-Turn Actuator: Mount To Valve/Gearbox

    SAEx 25.1 SAEx 35.1 / SAREx 25.1 SAREx 30.1 NORM (without controls) Assembly Secure handwheel using the retaining ring supplied. Figure 10: 4.3. Multi-turn actuator: mount to valve/gearbox Danger of corrosion due to damage to paint finish and condensation! Touch up damage to paint finish after work on the device.

  • Page 16: 4.3.1.1. Stem Nut: Finish Machining

    SAEx 25.1 SAEx 35.1 / SAREx 25.1 SAREx 30.1 Assembly NORM (without controls) 4.3.1.1. Stem nut: finish machining This working step is only required if stem nut is supplied unbored or with pilot bore. Figure 12: Output drive type A...

  • Page 17: 4.3.1.2. Multi-Turn Actuator (With Output Drive Type A): Mount To Valve

    SAEx 25.1 SAEx 35.1 / SAREx 25.1 SAREx 30.1 NORM (without controls) Assembly 4.3.1.2. Multi-turn actuator (with output drive type A): mount to valve Figure 13: Assembly of output drive type A Valve stem Output drive type A Screws to actuator...

  • Page 18: Output Drive Types B And E

    SAEx 25.1 SAEx 35.1 / SAREx 25.1 SAREx 30.1 Assembly NORM (without controls) 4.3.2. Output drive types B and E For rotating, non-rising valve stem Application Not capable of withstanding thrust For output drive types B/B1/B2, the connection to the valve or the gearbox is made...

  • Page 19: Accessories For Assembly

    SAEx 25.1 SAEx 35.1 / SAREx 25.1 SAREx 30.1 NORM (without controls) Assembly Apply a small quantity of grease to the valve or gearbox stem [3]. Fit multi-turn actuator [1]. Information: Ensure that the spigot fits uniformly in the recess and that the mounting faces are in complete contact.
  • Page 20 SAEx 25.1 SAEx 35.1 / SAREx 25.1 SAREx 30.1 Assembly NORM (without controls) Screw stem protection tube [2] into thread and tighten it firmly. Information: For stem protection tubes made of two or more segments, all parts have to be thoroughly screwed together.

  • Page 21: Electrical Connection

    SAEx 25.1 SAEx 35.1 / SAREx 25.1 SAREx 30.1 NORM (without controls) Electrical connection Electrical connection 5.1. Basic information Danger due to incorrect electrical connection Failure to observe this warning can result in death, serious injury, or property damage. The electrical connection must be carried out exclusively by suitably qualified personnel.

  • Page 22: Electrical Connection Of Actuator

    SAEx 25.1 SAEx 35.1 / SAREx 25.1 SAREx 30.1 Electrical connection NORM (without controls) We recommend adapting the switchgear sizing to the max. current (I ) and to select and set the overcurrent protection device in compliance with the indications in the electrical data sheet.

  • Page 23: Motor Terminal Compartment: Open

    SAEx 25.1 SAEx 35.1 / SAREx 25.1 SAREx 30.1 NORM (without controls) Electrical connection Fasten cable glands with the specified torque to ensure required enclosure protection. Strip wires. For flexible cables: Use wire end sleeves according to DIN 46228. Connect cables according to order-related wiring diagram.

  • Page 24: Motor Terminal Compartment: Close

    SAEx 25.1 SAEx 35.1 / SAREx 25.1 SAREx 30.1 Electrical connection NORM (without controls) Insert cable glands suitable for connecting cables. Information: When selecting cable glands observe type of protection (with Ex d approval) and enclosure protection NEMA... (refer to name tag).

  • Page 25: K Electrical Connection

    SAEx 25.1 SAEx 35.1 / SAREx 25.1 SAREx 30.1 NORM (without controls) Electrical connection 5.4. K electrical connection Figure 23: K electrical connection Terminal blocks Actuator housing K electrical connection with terminal blocks for power and control contacts. Short description Cover for K-Ex d terminal compartment in type of protection Ex d (flameproof enclosure).

  • Page 26: Terminal Compartment: Open

    SAEx 25.1 SAEx 35.1 / SAREx 25.1 SAREx 30.1 Electrical connection NORM (without controls) 5.4.1. Terminal compartment: open Figure 24: Open terminal compartment (for control contacts) Cover Screws O-ring Blanking plug Cable gland (example) Hazardous voltage! Risk of electric shock.

  • Page 27: Cable Connection

    SAEx 25.1 SAEx 35.1 / SAREx 25.1 SAREx 30.1 NORM (without controls) Electrical connection 5.4.2. Cable connection Table 10: Terminal cross sections and terminal tightening torques Type Terminal cross sections Tightening torques Power terminals (U, V, W) max. 10 mm² (flexible or solid) 1.3 ft lb [1.5...

  • Page 28: Terminal Compartment: Close

    SAEx 25.1 SAEx 35.1 / SAREx 25.1 SAREx 30.1 Electrical connection NORM (without controls) 5.4.3. Terminal compartment: close Figure 27: Close terminal compartment (for control contacts) Cover Screws O-ring Blanking plug Cable gland Clean sealing faces of cover [1] and terminal frame [6].

  • Page 29: Kes Electrical Connection

    SAEx 25.1 SAEx 35.1 / SAREx 25.1 SAREx 30.1 NORM (without controls) Electrical connection 5.5. KES electrical connection Figure 28: KES electrical connection Terminal blocks Connection frame KES electrical connection with terminal blocks for power and control contacts. Short description Cable entry via the connection frame.

  • Page 30: Terminal Compartment: Open

    SAEx 25.1 SAEx 35.1 / SAREx 25.1 SAREx 30.1 Electrical connection NORM (without controls) 5.5.1. Terminal compartment: open Figure 29: Open terminal compartment Cover Screws for cover O-ring Blanking plugs Cable gland (example) Connection frame Hazardous voltage! Risk of electric shock.

  • Page 31: Cable Connection

    SAEx 25.1 SAEx 35.1 / SAREx 25.1 SAREx 30.1 NORM (without controls) Electrical connection 5.5.2. Cable connection Table 12: Terminal cross sections and terminal tightening torques Designation Terminal cross sections Tightening torques Power contacts (U, V, W) max. 10 mm² (flexible or solid) 1.3 ft- lb [1.5...

  • Page 32: Terminal Compartment: Close

    SAEx 25.1 SAEx 35.1 / SAREx 25.1 SAREx 30.1 Electrical connection NORM (without controls) 5.5.3. Terminal compartment: close Figure 32: Terminal compartment: close Cover Screws for cover O-ring Blanking plugs Connection frame Clean sealing faces of cover [1] and connection frame [6].

  • Page 33: S Electrical Connection

    SAEx 25.1 SAEx 35.1 / SAREx 25.1 SAREx 30.1 NORM (without controls) Electrical connection 5.6. S electrical connection Figure 33: S electrical connection Cover Socket carrier with screw-type terminals 50-pole plug & socket connector with screw-type terminals for power and control Short description contacts.

  • Page 34: Terminal Compartment: Open

    SAEx 25.1 SAEx 35.1 / SAREx 25.1 SAREx 30.1 Electrical connection NORM (without controls) 5.6.1. Terminal compartment: open Figure 34: Open terminal compartment Cover Screws for cover O-ring Screws for socket carrier Socket carrier Cable entry Blanking plugs Cable gland (not included in delivery) Hazardous voltage! Risk of electric shock.

  • Page 35: Cable Connection

    SAEx 25.1 SAEx 35.1 / SAREx 25.1 SAREx 30.1 NORM (without controls) Electrical connection 5.6.2. Cable connection Table 14: Terminal cross sections and terminal tightening torques Designation Terminal cross sections Tightening torques Power contacts (U, V, W) 6 mm (flexible) 1.1 ft-lb [1.2...
  • Page 36 SAEx 25.1 SAEx 35.1 / SAREx 25.1 SAREx 30.1 Electrical connection NORM (without controls) In case of a fault: Hazardous voltage while protective earth conductor is NOT connected! Risk of electric shock. Connect all protective earth conductors. Connect PE connection to external protective earth conductor of connecting cables.

  • Page 37: Terminal Compartment: Close

    SAEx 25.1 SAEx 35.1 / SAREx 25.1 SAREx 30.1 NORM (without controls) Electrical connection 5.6.3. Terminal compartment: close Figure 37: Open terminal compartment Cover Screws for cover O-ring Screws for socket carrier Socket carrier Blanking plug Cable gland (not included in delivery) Short-circuit due to pinching of cables! Risk of electric shock and functional failures.

  • Page 38: External Earth Connection

    SAEx 25.1 SAEx 35.1 / SAREx 25.1 SAREx 30.1 Electrical connection NORM (without controls) 5.7. External earth connection Figure 38: Earth connection for multi-turn actuator Table 15: Terminal cross sections and PE connection tightening torques Conductor type Terminal cross sections...

  • Page 39: Operation

    SAEx 25.1 SAEx 35.1 / SAREx 25.1 SAREx 30.1 NORM (without controls) Operation Operation 6.1. Manual operation For purposes of setting and commissioning, in case of motor failure or power failure, the actuator may be operated manually. Manual operation is engaged by an internal change-over mechanism.

  • Page 40: Manual Operation: Disengage

    SAEx 25.1 SAEx 35.1 / SAREx 25.1 SAREx 30.1 Operation NORM (without controls) Turn handwheel in desired direction. To close the valve, turn handwheel clockwise: Drive shaft (valve) turns clockwise in direction CLOSE. Figure 41: 6.1.2. Manual operation: disengage Manual operation is automatically disengaged when motor is started again. The handwheel does not rotate during motor operation.

  • Page 41: Indications

    SAEx 25.1 SAEx 35.1 / SAREx 25.1 SAREx 30.1 NORM (without controls) Indications Indications 7.1. Mechanical position indication via indicator mark Figure 42: Mechanical position indicator End position OPEN reached End position CLOSED reached Indicator mark is at cover Independent of power supply...

  • Page 42: Signals (Output Signals)

    SAEx 25.1 SAEx 35.1 / SAREx 25.1 SAREx 30.1 Signals (output signals) NORM (without controls) Signals (output signals) 8.1. Feedback signals from actuator The switches can be provided as single switches (1 NC and 1 NO), as tandem Information switches (2 NC and 2 NO) or as triple switches (3 NC and 3 NO). The precise version is indicated in the terminal plan or on the order-related technical data sheet.

  • Page 43: Commissioning

    SAEx 25.1 SAEx 35.1 / SAREx 25.1 SAREx 30.1 NORM (without controls) Commissioning Commissioning 9.1. Commissioning (basic settings) 9.1.1. Switch compartment: open The switch compartment must be opened to perform the following settings. Loosen screws [2] and remove cover [1] from the switch compartment.

  • Page 44: Limit Switch Setting

    SAEx 25.1 SAEx 35.1 / SAREx 25.1 SAREx 30.1 Commissioning NORM (without controls) Figure 43: Torque measuring heads Torque switching head black in direction CLOSE Torque switching head white in direction OPEN Lock screws Torque dials Loosen both lock screws [3] on torque dials.

  • Page 45: 9.1.3.2. End Position Open (White Section): Set

    SAEx 25.1 SAEx 35.1 / SAREx 25.1 SAREx 30.1 NORM (without controls) Commissioning As soon as the pointer [2] is 90° from mark [3]: Continue turning slowly. As soon as the pointer [2] moves to mark [3]: Stop turning and release setting spindle.

  • Page 46: 9.1.4.2. Direction Of Rotation At Hollow Shaft/Stem: Check

    SAEx 25.1 SAEx 35.1 / SAREx 25.1 SAREx 30.1 Commissioning NORM (without controls) Switch on actuator in direction CLOSE and observe the direction of rotation on the mechanical position indication: For mechanical position indication via indicator mark: The direction of rotation is correct if the actuator operates in direction...

  • Page 47: 9.1.4.3. Limit Switch Checking

    SAEx 25.1 SAEx 35.1 / SAREx 25.1 SAREx 30.1 NORM (without controls) Commissioning Switch on actuator in direction CLOSE and observe direction of rotation at hollow shaft [3] or stem [5]: The direction of rotation is correct if the actuator moves in direction CLOSEand the hollow shaft in clockwise direction, or the stem moves downward.

  • Page 48: Commissioning (Setting Optional Equipment)

    SAEx 25.1 SAEx 35.1 / SAREx 25.1 SAREx 30.1 Commissioning (setting optional equipment) NORM (without controls) Commissioning (setting optional equipment) 10.1. Potentiometer The potentiometer is used as travel sensor and records the valve position. The potentiometer is housed in the actuator switch compartment. The switch Setting elements compartment must be opened to perform any settings.

  • Page 49: Measuring Range: Set

    SAEx 25.1 SAEx 35.1 / SAREx 25.1 SAREx 30.1 NORM (without controls) Commissioning (setting optional equipment) The RWG is housed in the actuator switch compartment. The switch compartment Setting components must be opened to perform any settings. Refer to <Switch compartment: open>.

  • Page 50: Measuring Range: Set

    SAEx 25.1 SAEx 35.1 / SAREx 25.1 SAREx 30.1 Commissioning (setting optional equipment) NORM (without controls) Technical data Table 18: EWG 01.1 Data 3-wire and 4-wire systems 2-wire system Output current I 20 mA, 4 20 mA 20 mA Power supply U...

  • Page 51: Current Values: Adjust

    SAEx 25.1 SAEx 35.1 / SAREx 25.1 SAREx 30.1 NORM (without controls) Commissioning (setting optional equipment) Information Both measuring ranges 0/4 20 mA and 20 0/4 mA (inverse operation) can be set. During setting process, the measuring range (normal or inverse operation) is assigned to the end positions by push button S1/S2 assignment.

  • Page 52: Led End Position Signaling: Switch On/Off

    SAEx 25.1 SAEx 35.1 / SAREx 25.1 SAREx 30.1 Commissioning (setting optional equipment) NORM (without controls) Operate valve in desired end position (OPEN/CLOSED). Reduce current value: Press push button [S1] (the current is reduced by 0.02 mA every time the push button is...

  • Page 53: Running Direction Close (Black Section): Set

    SAEx 25.1 SAEx 35.1 / SAREx 25.1 SAREx 30.1 NORM (without controls) Commissioning (setting optional equipment) Information After 177 revolutions of the actuator (control unit for 2 500 turns/stroke) or 1,769 revolutions of the actuator (control unit for 2 5,000 turns/stroke), the intermediate switches change contact.
  • Page 54 SAEx 25.1 SAEx 35.1 / SAREx 25.1 SAREx 30.1 Commissioning (setting optional equipment) NORM (without controls) Hold lower indicator disc in position and turn upper disc with symbol (OPEN) until it is in alignment with the mark on the cover.

  • Page 55: Corrective Action

    SAEx 25.1 SAEx 35.1 / SAREx 25.1 SAREx 30.1 NORM (without controls) Corrective action Corrective action 11.1. Faults during commissioning Table 21: Faults during operation/commissioning Fault Description/cause Remedy Mechanical position indicator cannot Reduction gearing is not suitable for turns/stroke Exchange reduction gearing.
  • Page 56 SAEx 25.1 SAEx 35.1 / SAREx 25.1 SAREx 30.1 Corrective action NORM (without controls) Overload, running time exceeded, max. number of starts exceeded, ambient Possible causes temperature is too high. Check cause, eliminate if possible. Remedy...

  • Page 57: Servicing And Maintenance

    Therefore, we recommend contacting our Service. Only perform servicing and maintenance tasks when the device is switched off. AUMA AUMA offers extensive service such as servicing and maintenance as well as Service & Support customer product training. For the relevant contact addresses, please refer to <Addresses>...

  • Page 58: Disconnection From The Mains

    Remove electrical connection. For electrical connections of KES type, cover [1] and connection frame [4] remain assembled. Seal open plug & socket connection, e.g. using AUMA protection cover and parking frame. Clean sealing faces of plug & socket connector and housing.

  • Page 59: Maintenance

    12.4. Disposal and recycling AUMA devices have a long lifetime. However, they have to be replaced at one point in time. The devices have a modular design and may, therefore, easily be separated and sorted according to materials used, i.e.:...

  • Page 60: Technical Data

    Information on the customer-specific version, refer to the order-specific data sheet. This technical data sheet can be downloaded from the Internet in both German and English at http://www.auma.com (please state the order number [commission number]). 13.1. Technical data Multi-turn actuators...
  • Page 61 Resistant to vibration during start-up or for failures of the plant. However, a fatigue strength may not be derived from this. Valid for multi-turn actuators in version AUMA NORM (with AUMA plug & socket connector, without actuator controls). Not valid in combination with gearboxes.
  • Page 62 SAEx 25.1 SAEx 35.1 / SAREx 25.1 SAREx 30.1 Technical data NORM (without controls) Technical data for limit and torque switches Mechanical lifetime 2 x 10 Starts Silver plated contacts: U min. 30 V AC/DC U max. 250 V AC/DC I min.

  • Page 63: Spare Parts

    SAEx 25.1 SAEx 35.1 / SAREx 25.1 SAREx 30.1 NORM (without controls) Spare parts Spare parts 14.1. Multi-turn actuator SAEx 25.1 SAEx 35.1/SAREx 25.1 SAREx 30.1...
  • Page 64 NORM (without controls) Please state device type and our order number (see name tag) when ordering spare parts. Only original AUMA spare parts should be used. Failure to use original spare parts voids the warranty and exempts AUMA from any liability. Delivered spare parts may slightly vary from the representation in these instructions.

  • Page 65: Certificates

    Certificates Certificates are valid as from the indicated date of issue. Subject to changes without Information notice. The latest versions are attached to the device upon delivery and also available for download at http://www.auma.com. 15.1. Certificate of conformity, FM Approval...
  • Page 66 SAEx 25.1 SAEx 35.1 / SAREx 25.1 SAREx 30.1 NORM (without controls)
  • Page 67 SAEx 25.1 SAEx 35.1 / SAREx 25.1 SAREx 30.1 NORM (without controls)

  • Page 68: Index

    SAEx 25.1 SAEx 35.1 / SAREx 25.1 SAREx 30.1 Index NORM (without controls) Index Identification Indications Indicator disc Accessories for assembly Indicator mark Ambient temperature 8, 61 Inspection certificate Applications Insulation class Approval tag Intermediate positions Assembly Inverse operation (0/20...
  • Page 69 SAEx 25.1 SAEx 35.1 / SAREx 25.1 SAREx 30.1 NORM (without controls) Index Range of application Rated power Recycling Running indication Safety instructions Safety instructions/warnings Safety measures Safety standards Serial number 8, 10 Service Servicing Short-circuit protection Signals Size Spare parts...

  • Page 70: Addresses

    Europe AUMA Finland Oy AUMA-LUSA Representative Office, Lda. FI 02230 Espoo PT 2730-033 Barcarena Tel +358 9 5840 22 Tel +351 211 307 100 AUMA Riester GmbH & Co. KG auma@auma.fi geral@aumalusa.pt www.auma.fi Location Muellheim SAUTECH DE 79373 Muellheim AUMA France S.A.R.L.
  • Page 71 AUMA worldwide America AUMA Actuators (China) Co., Ltd. FLOWTORK TECHNOLOGIES CN 215499 Taicang CORPORATION Tel +86 512 3302 6900 PH 1550 Mandaluyong City AUMA Argentina Rep.Office AR Buenos Aires mailbox@auma-china.com Tel +63 2 532 4058 www.auma-china.com flowtork@pldtdsl.net Tel +54 11 4737 9026 contacto@aumaargentina.com.ar...
  • Page 72 AUMA Actuators, Inc. 100 Southpointe Blvd USA Canonsburg PA 15317 Tel +1 724-743-2862 Fax +1 724-743-4711 mailbox@auma-usa.com www.auma-usa.com Y008.895/065/us/1.19 For detailed information on AUMA products, refer to the Internet: www.auma.com...

This manual is also suitable for:

Saex 35.1Sarex 25.1Sarex 30.1

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