B 201 A B C. dynamx variable flow-control valves, series DXMB_C. Dynamic Flow Networking. Description. Content

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1 DXM2D032 dynamx variable flow-control valves, series DXM_ 2-port or 3-port flow control valves Pressure-independent variable flow-control Integrated flow & temperature measurement Power supply U v : 24Volt Flow setpoint via ctrl signal Y 1 : 0..10Vdc or digital On-site user interface through built-in LD-display 1) MODUS RTU or net MSTP communication 1) vailable with integrated application control functions 1) l/h DN15.. DN50 ll rights reserved ELPRTS NV 10/2018 EN18v.1.4 Patented European patent No Subject to changes without prior notice dvantages 4-in-1 solution perfect variable flow-control flow & energy registration no minimum p required separate V max heating/cooling automatic balancing wireless commissioning patented EP ) option 2) the indicated pressures are maximum values which are limited by the maximum allowed temperatures in the pressuretemperature diagram. Dynamic Flow Networking The dynamx flow-control valves are designed for automatic and dynamic hydronic balancing and real-time flow-control at the same time, thus eliminating the need for extra balancing valves. The dynamx flow-control valves provide a perfect hydraulic balance in the hydraulic net, at full load as well as in part load without any extra components: Dynamic Flow Networking (DFN). Description The dynamx Modular DXM valve combines four functions: (1) a flow-control valve, (2) a dynamic, pressure-independent balancing valve a (3) shut-off valve and (4) an energy monitoring device. Optionally integrated application control functions can be provided. DXM is used in HV systems with variable flow and is designed e.g. for heating and cooling coils of HU units, zone or branch control with dynamic balancing, flowlimiting applications, etc. DXM replaces the (static) balancing valve, as well as the control valve. The DXM series are available as 2-port or 3-port valves with different flow ranges for optimal sizing. DXM can be used in HV systems for buildings with a nominal system pressure of 16 bar (PN16) and water temperatures: ) ( noncondensing). ontent 1. How it works Technical data LD display MODUS / net interface Wiring diagram Power consumption Temperature sensors Hydraulic connection Flow ranges ommissioning tool dxlink Dimensions ccessories Intellectual property Ordering information MODUS Ordering information net dynamx product datasheet.201 page 112

2 1. How it works The dynamx valves are designed to accurately control the flow through each consumer device. In order to achieve this, dynamx has 4 basic building blocks: a valve an actuator a flow sensor a flow controller On top of these basic building blocks additional features can be added like for example a water temperature controller. In analog mode, the internal flow controller of the dynamx valve receives a setpoint from the external controller through an analog Y 1: 0..10Vdc control signal. Internally this setpoint is converted into a flow setpoint, either heating or cooling. Example: ll rights reserved ELPRTS NV 10/2018 EN18v.1.4 Patented European patent No Subject to changes without prior notice The integrated flow sensor measures continuously the actual flow. The internal control loop will compare the actual flow with the desired flow and adjust the position of the control valve until the measured flow is equal to the required flow rate setpoint. Thus DXM will control the flow towards the desired setpoint, independent of potential pressure fluctuations in the system e.g. in case of part load. The control valve adapts automatically to the system parameters and search for the ideal setpoint to guarantee a maximum comfort for the user with minimal energy consumption. Regardless of the operating mode, DXM can be used for a variable or constant flow control or for a maximum flow limitation. The output signal X 1: 0..10Vdc representing the measured flow can be used for monitoring the actual flow. The dynamx DXM valves can optionally be supplied with a MODUS RTU or net MSTP bus-communication interface. y integrating dynamx control valves in a MODUS or net network, the setpoint can be adjusted via the bus, the flow can be managed remotely, etc. selection of commissioning settings can also be adjusted over the bus. Thanks to this innovative technology, the dynamx valves can be used in a much larger flow range compared to traditional control valves. dynamx product datasheet.201 page 212

3 2. Technical data Electrical Power supply U v Input control signal Y 1 Flow feedback signal X 1 Electrical wiring us connection Protection class EM conformity 24 Volt (±20%), 50Hz 0..10Vdc (0.17m) 0..10Vdc (actual flow) cable, PV, 4x 0,5mm², length L STP cable, 4x twisted pair, length L EU low voltage directive 2004/108/E ll rights reserved ELPRTS NV 10/2018 EN18v.1.4 Patented European patent No Subject to changes without prior notice 1) Default factory setting EU version. 2) The indicated pressures are maximum values which are limited by the maximum allowed temperatures in the pressure-temperature diagram. Higher temperature ranges are available on request. 3) ll sizes in DZR-brass (W602N) except for DN15 size, which is in standard brass (W617N). Flow sensor Sensor mechanics Flow sensor class Minimum controllable flow Measuring unit Temperature sensor (medium) Sensing element Sensor pairing ultrasonic, no moving parts in accordance with MID-2004/22/E and EN l/h (depending on the flow range) m³/h 1), l/s, l/min, gpm (UK), gpm (US) Pt500 or Pt1000 in accordance with EN60751 in accordance with MID-2004/22/E and EN1434 Hydronics onstruction DXM2 2-port DXM3 3-port, mixing Nominal pressure PN16 (16 bar) 2) ontrol characteristic equal percentage2 ) or linear, configurable Valve seat leakage 0,001% of K vs value Differential pressure no minimum differential pressure required Max. close off pressure 240kPa (200kPa for 3way) Flow setpoint control analog (Y 1), or digital over MODUS or LD Medium water (glycol free) Medium quality in accordance with VDI 2035, part 2 Medium temperature Valve connection inlet flat connection, tail piece ISO7/1 outlet female ISO7/1 (Rp) Start-up time 3..5 minutes after power-up Powerless position last position Material Housing Wetted flow parts polypropylene, steel brass W602N 3), bronze, EPDM sealing, stainless steel (1.4122, and ), thermoplastics, ceramic materials Environment Temperature ambient storage IP protection IP54 Humidity maximum 90% rh, non-condensing Mechanical environment M1 (fixed installation with minimum vibrations) Maintenance / calibration no maintenance nor calibration required dynamx product datasheet.201 page 312

4 3. LD display The DXM flow control valves are delivered with an LD display. This display shows the flow rate, water temperature and other important values. Using the built-in push-buttons, the user can read and / or adjust all important parameters of the DXM. LD display with push-buttons LD display 2x16 characters (backlit Liquid rystal Display) User input 3x push-buttons 4. MODUS / net interface ll rights reserved ELPRTS NV 10/2018 EN18v.1.4 Patented European patent No Subject to changes without prior notice The dynamx DXM control valves are optionally available with an RS485 bus communication interface which can easily be integrated 1) in any building management system (MS): MODUS RTU net MSTP These types of bus communication are very well adapted for communication on a field level. It is simple, while offering reliable and robust data communication. The MODUS communication technology is open, license-free and is available for each MS-system on the market. Technical specifications MODUS protocol net protocol Physical layer us termination ommunication settings 3) RTU/MSTP, slave MSTP, slave RS485, 2-wire twisted pair 120Ω terminal resistor at each end of the bus 9600, of ) aud 1 start bit even 2) / odd / no parity 8 data bits 1 stop bit Topology multi-drop bus, maximum length 1.000m Drop length maximum 2m, preferably in daisy chain us cable type shielded twisted pair STP or FTP 1) the installer is responsible for complying to local EM regulations when installing, connecting and commissioning DXM to a communication bus 2) default settings ex works 3) can be set via the LD display (when ordered) or via dxlink commissioning tool over MODUS communication dynamx product datasheet.201 page 412

5 5. Wiring diagram DXM_. 4 DXM_. 5 ll rights reserved ELPRTS NV 10/2018 EN18v.1.4 Patented European patent No Subject to changes without prior notice 6. Power consumption low voltage safety transformer should be used according to local regulations. omplies with the Electromagnetic ompatibility Directive 2014/30/EU, applying standards: - EN (2014) - EN (2013) - EN (2007) - EN (2007) ( 1: 2011 / : 2012 Type DN P Dim [ mm ] [ W ] [ V ] DXM_D015. _ DXM_D020. _ DXM_D025. _ DXM_D032. _ DXM_D040. _ DXM_D050. _ Legend P Dim electric consumption in Watts dimensioning dynamx product datasheet.201 page 512

6 7. Temperature sensors DXM is available with two temperature sensors, for measuring the in- and outlet water temperature: T = T in T out The temperature sensor T 1 is mounted ex works in the dynamx unit. The second temperature sensor T 2 is also electrically connected to the DXM_ unit ex works and has to be hydraulically mounted on site. ll rights reserved ELPRTS NV 10/2018 EN18v.1.4 Patented European patent No Subject to changes without prior notice 8. Hydraulic connection Flow direction T1 + T2 for measuring the temperature difference ( T : T in T out ) of the medium This temperature sensor T 2 has a free cable length of 2m. T 1 T 2 pre-mounted ex works to be mounted on site In the standard delivery scope of the DXM_, a nipple (1 pc) Is provided for mounting the temperature sensor T2. This nipple with R½ "external thread is provided with M10x1 female thread for the water temperature sensor T2. Remark: other accessories for the mounting of temperature sensors are not part of the delivery and have to be ordered separately. The DXM flow-control valves have a fixed flow direction, as specified in the drawing. n arrow on the valve casing indicates the in- and outlet of the control valve. dynamx product datasheet.201 page 612

7 9. Flow ranges In order to achieve optimum sizing and to minimize pump consumption, dynamx flow-control valves are available with different flow rates. Type DN Kvs Vmin V5 V10 V20 Vmax [ mm ] [ m 3 /h ] [ l/h ] [ l/h ] [ l/h ] [ l/h ] [ l/h ] DXM_D015. _ 15 3, DXM_D020. _ 20 5, DXM_D025. _ 25 8, DXM_D032. _ 32 10, DXM_D040. _ 40 19, DXM_D050. _ 50 25, ll rights reserved ELPRTS NV 10/2018 EN18v.1.4 Patented European patent No Subject to changes without prior notice Legend Vmax flow range ( 0..Vmax ) Vmin minimum controllable flow rate V 5 flow at p 5kPa V10 flow at p 10kPa V20 flow at p 20kPa 10. ommissioning tool dxlink ll dynamx valves can be integrated smoothly into each uilding Management Systems or they can also be implemented as stand-alone devices. dxlink 1) is a software tool that allows dxlink control valves to be commissioned remotely, using the MODUS bus communication capabilities of the control valves. This means that the commissioning of a dynamx unit requires no intervention on site but can be carried out from a central location. This greatly reduces the time required to commission the HV system and makes the system less error-prone. ll dynamx configuration variables can be read and set remotely, via dxlink. The dxlink software will work on computer with the Windows Operating System, from XP to Win8. Type Description DX.10E dxlink - software license - commissioning software for MS Windows - an unlimited number of dynamx devices can be commissioned - including 1 pc RS485-to-US conversion cable 1) requires a DXN6_ MODUS version dynamx product datasheet.201 page 712

8 11. Dimensions DXM2_ ll rights reserved ELPRTS NV 10/2018 EN18v.1.4 Patented European patent No Subject to changes without prior notice DXM3_ dynamx product datasheet.201 page 812

9 ISO228-1 ISO7/1 [ mm ] [ mm ] [ mm ] [ mm ] [ mm ] [ mm ] [ mm ] [ mm ] [ kg ] DXM2D G1 Rp½ Rp½ ,5 DXM2D Rp¾ ,1 DXM2D G1¼ Rp¾ Rp ,2 DXM2D Rp1¼ ,5 DXM2D G2 Rp1¼ Rp1½ ,8 DXM2D Rp ,5 DXM3D G1 Rp½ Rp½ Rp½ ,6 DXM3D Rp¾ Rp¾ ,1 DXM3D G1¼ Rp¾ Rp1 Rp ,4 DXM3D Rp1¼ Rp1¼ ,7 DXM3D G2 Rp1¼ Rp1½ Rp1½ , ,1 DXM3D Rp2 Rp ,0 T Dimensions (continued) ll rights reserved ELPRTS NV 10/2018 EN18v.1.4 Patented European patent No Subject to changes without prior notice DN L1 L2 L3 H H1 H2 H3 1 2 m total dynamx product datasheet.201 page 912

10 12. ccessories Type DX.10H DX.10H DX.10H Description DN15 T-piece for T sensor with integrated ball valve (female thread G½ ) 3 d port with female thread M10x1 for water temperature sensor T 2 DN20 T-piece for T sensor with integrated ball valve (female thread G¾ ) 3 d port with female thread M10x1 for water temperature sensor T 2 DN25 T-piece for T sensor with integrated ball valve (female thread G1 ) 3 d port with female thread M10x1 for water temperature sensor T 2 ll rights reserved ELPRTS NV 10/2018 EN18v.1.4 Patented European patent No Subject to changes without prior notice DX.10H DX.10H Remark: each reference contains 1 piece of the proposed product! 13. Intellectual property DXM is based on technology protected by international patents: European patent Nr hinese patent Nr. ZL United States Patent Nr Registered community design RD N Registered community design RD N Registered community design RD N Nipple for temperature sensor with male thread R½ with female thread M10x1 for water temperature sensor Nipple for temperature sensor with male thread R¾ with female thread M10x1 for water temperature sensor elparts, dynamx, dynamic flow networking, DFN and dxlink are registered brands and/or trademarks of elparts NV. ll rights reserved. MS Windows is a registered trademark of Microsoft orp. MODUS is a registered trademark of Schneider Electric. net is a registered trademark of the merican Society of Heating, Refrigerating and ir-onditioning Engineers (shrae). dynamx product datasheet.201 page 1012

11 14. Ordering information MODUS Type 24 DN IP Kvs Vmax V10 p s # ports T1+T2 L [ Volt ] [ mm ] [ m³/h ] [ l/h ] [ l/h ] [ kpa ] M 2w 3w [ m ] 2 port ll rights reserved ELPRTS NV 10/2018 EN18v.1.4 Patented European patent No Subject to changes without prior notice DXM2D , M 2w 2m DXM2D , M 2w 2m DXM2D , M 2w 2m DXM2D , M 2w 2m DXM2D , M 2w 2m DXM2D , M 2w 2m 3 port DXM3D , M 3w 2m DXM3D , M 3w 2m DXM3D , M 3w 2m DXM3D , M 3w 2m DXM3D , M 3w 2m DXM3D , M 3w 2m OPTIONS Type DXM _ D. 1 _ 0 with LD display (without MODUS RTU communication) DXM _ D. 3 _ 4 without LD display (with MODUS RTU communication) DXM _ D. _ 0 _ without medium temperature sensors DXM _ D. _ 1 _ with 1x medium temperature sensor (pre-wired) DXM _ D. _.L05 5m cable length (PV) DXM _ D. _.L10 10m cable length (PV) Legend DN fixtures connection Vmax flow range ( 0..Vmax ) T1 medium temperature sensor Nr.1 M MODUS RTU V10 flow at p 10kPa T2 medium temperature sensor Nr.2 net MSTP ps maximum close-off pressure Lc standard cable length (PV) standard on request (minimum quantities and/or longer delivery times may apply, please contact us) dynamx product datasheet.201 page 1112

12 15. Ordering information net Type 24 DN IP Kvs Vmax V10 p s # ports T1+T2 L [ Volt ] [ mm ] [ m³/h ] [ l/h ] [ l/h ] [ kpa ] M 2w 3w [ m ] 2 port ll rights reserved ELPRTS NV 10/2018 EN18v.1.4 Patented European patent No Subject to changes without prior notice DXM2D , w 2m DXM2D , w 2m DXM2D , w 2m DXM2D , w 2m DXM2D , w 2m DXM2D , w 2m 3 port DXM3D , w 2m DXM3D , w 2m DXM3D , w 2m DXM3D , w 2m DXM3D , w 2m DXM3D , w 2m OPTIONS Type DXM _ D. 1 _ 0 with LD display (without net communication) DXM _ D. 3 _ 5 without LD display (with net communication) DXM _ D. _ 0 _ without medium temperature sensors DXM _ D. _ 1 _ with 1x medium temperature sensor (pre-wired) DXM _ D. _.L05 5m cable length (PV) DXM _ D. _.L10 10m cable length (PV) Legend DN fixtures connection Vmax flow range ( 0..Vmax ) T1 medium temperature sensor Nr.1 M MODUS RTU V10 flow at p 10kPa T2 medium temperature sensor Nr.2 net MSTP ps maximum close-off pressure Lc standard cable length (PV) standard on request (minimum quantities and/or longer delivery times may apply, please contact us) dynamx product datasheet.201 page 1212