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Summary of Contents for Alfa Laval ESE02126-EN5
- Page 1 Instruction Manual Unique Control for Butterfly Valves 2109-0039 ESE02126-EN5 2017-03 Original manual...
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Page 3: Table Of Contents
Table of contents The information herein is correct at the time of issue but may be subject to change without prior notice 1. EC Declaration of Conformity ............... 2. Safety ....................2.1. Important information ................2.2. Warning signs ..................2.3. Safety precautions ................2.4. -
Page 4: Ec Declaration Of Conformity
1 EC Declaration of Conformity Revision of Declaration of Conformity: 2013-12-03 The Designated Company Alfa Laval Kolding A/S Company Name Albuen 31, DK-6000 Kolding, Denmark Address +45 79 32 22 00 Phone No. hereby declare that Actuator with integrated control for butterfly valve... -
Page 5: Safety
2 Safety Unsafe practices and other important information are emphasised in this manual. Warnings are emphasised by means of special signs. All warnings in the manual are summarised on this page. Pay special attention to the instructions below in order to avoid serious personal injury or damage to the top unit. 2.1 Important information Always read the manual before using the Unique Control! WARNING... -
Page 6: Loss Of Air Supply
2 Safety 2.4 Loss of air supply The Unique Control reacts differently to a loss of air supply compared to a regular spring-return actuator. e.g. the LKLA. The Unique Control does not have a built-in spring to return the actuator to the de-energised position in cases of air supply failure. -
Page 7: General Information
3 General information 3.1 General information Concept Unique Control for butterfly valves is an actuator with integrated automation for LKB butterfly valves. Unique Control is a hygienic, reliable solution with a focus on simplicity. The Unique Control complements our existing range of actuators and control units and it provides the opportunity to upgrade an existing installation. -
Page 8: Installation
4 Installation 4.1 Overview of installation instructions Step 1 Mount bracket kit on actuator. 2109-0008 Step 2 Mount actuator on valve head. 2109-0009 Step 3 Connect air supply. 2109-0010 Step 4 Connect communication cable. 2109-0011 Step 5 Calibrate. 2109-0012... -
Page 9: Product Dimensions
4 Installation 4.2 Product dimensions ØB 2109-0004 ØA 25-63.5 mm 76.1 mm 101.6 mm Size DN25-50 DN65-80 DN100 øA øB Weight (kg) -
Page 10: Mounting Bracket Kit On The Actuator - Step 1
4 Installation 4.3 Mounting bracket kit on the actuator - step 1 Step 1 Mount the coupler (A) in the slot on the bottom side of the actuator. Step 2 Be aware that the actuator position marking on the bottom of the actuator is aligned as shown on drawing (B). -
Page 11: Mounting Actuator On The Valve Head - Step
4 Installation 4.4 Mounting actuator on the valve head - step 2 This instruction applies for both NC and NO actuators. Step 1 Mount the arrow for mechanical open/closed indication of the valve (E). The valve must be closed when the actuator is mounted. NOTE! NO/NC functionality of the actuator is changed in the control head. -
Page 12: Connecting The Air Supply- Step
4 Installation 4.5 Connecting the air supply- step 3 Step 1 Connect the air supply hose to the ø6 mm air fitting ( I ). 2109-0020 Step 2 NOTE! For a ¼” air supply hose. Connect the air supply hose via the ø6 / ¼” angle adaptor. (Article number: ø6 / ¼”... -
Page 13: Connecting The Communication Cable- Step
4 Installation 4.6 Connecting the communication cable- step 4 Step 1 Remove the prism/top cover by turning the prism/top cover counter-clockwise. When the mark on the prism (J) is aligned with the open padlock symbol (K), the prism/top cover can be lifted off. 2109-0028 Step 2 Install the cable in the cable gland (M). - Page 14 4 Installation Digital version – PNP Supply voltage Supply voltage 24 VDC ± 10% Max. power consumption of the sensor unit Solenoid valve not active 50mA 65mA Solenoid valve active Output signals from the sensor unit to the connected digital interface (PLC) Nominal voltage Same as connected to the Unique Control 50 mA typical, 100 mA max...
- Page 15 4 Installation AS-Interface version The power supply to the complete unit is taken from the AS-Interface loop. The unit is reverse polarity protected. Supply voltage Supply voltage 29.5 - 31.6 VDC AS-Interface profile code AS-I v2.11 (31 nodes) 7.F.F.F AS-I v3.0 (62 nodes) 7.A.7.7 Max.
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Page 16: Calibration- Step 5
4 Installation 4.7 Calibration- step 5 Step 1 Prerequisite The Unique Control must be fully installed: - Mechanically - Pneumatically - Electrically The unit will flash green, when ready to calibrate the first time. Calibrate Push the blue button (N) on the sensor unit until you see a yellow flash. -
Page 17: Changing Nc/No Functionality
4 Installation 4.8 Changing NC/NO functionality The following instruction shows how to change the Unique Control from “Normally Closed” to “Normally Open” functionality. Step 1 Disconnect the air supply. 2109-0029 Step 2 Remove the prism/top cover by turning the prism/top cover counter-clockwise. - Page 18 4 Installation Step 4 Lift off the control head and be aware that the 4 O-rings (E) remain in the grooves. 2109-0032 Step 5 Turn the control head 180 degrees and check that the marking (F) is aligned with the NO symbol. 2109-0033 Step 6 Re-attach the control head to the actuator by tightening the 4...
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Page 19: Recycling Information
- At end of life, the equipment must be recycled according to the relevant, local regulations. Besides the equipment itself, any hazardous residues from the process liquid must be taken into consideration and dealt with in a proper manner. When in doubt, or in the absence of local regulations, please contact your local Alfa Laval sales company... -
Page 20: Troubleshooting
5 Troubleshooting 5.1 Actuator position marking misaligned The following instruction will re-align the actuator position marking on the bottom of the actuator in order to continue the general installation. The instruction depends on the actuator configuration. NC actuator Step 1 The actuator configuration can be verified on the marking on the outside of the control head (A). - Page 21 5 Troubleshooting NO actuator Step 1 The actuator configuration can be verified on the marking on the outside of the control head (A). 2109-0037 Step 2 1. Connect air supply to the actuator. Beware of the movement of the coupler. 2109-0043 Step 3 1.
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Page 22: Technical Data
6 Technical data 6.1 Technical data Principle The Unique Control uses an air spring allowing operation at a significantly lower air pressure compared to a conventional mechanical spring. The integrated intelligent automation will by a one bottom push perform a self configuration involving valve size recognition as well as calibration to the provided operating air pressure. - Page 23 6 Technical data Weight (kg) 25-63.5mm 76.mm 101.6mm Size DN25-50 DN65-80 DN100 Weight (kg)
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Page 24: Parts List
Parts list 7.1 Parts list 12.1 2109-0007... - Page 25 Parts list Parts list Pos. Denomination Top incl. prism and O-rings Base, cpl. Cylinder, cpl. Screws and O-rings Rubber plugs with instruction O-ring Solenoid valve, cpl. Gore Vent 12.1 Air-fitting Cable gland PG9...
- Page 26 © Alfa Laval Corporate AB This document and its contents is owned by Alfa Laval Corporate AB and protected by laws governing intellectual property and thereto related rights. It is the responsibility of the user of this document to comply with all applicable intellectual property laws. Without limiting any rights related to this document, no part of this document may be copied, reproduced or transmitted in any form or by any means (electronic, mechanical, photocopying, recording, or otherwise), or for any purpose, without the expressed permission of Alfa Laval Corporate AB.
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