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DXMB4_C

4 x 2-port flow control valves changeover

Product features

DN15 – DN50
UV: AC/DC 24 Volt
Y1: 0 – 10 Vdc
Flow range: 0 – 20.000 l/h
MODBUS RTU, BACnet MSTP (RS485) and Bluetooth®

Types

MP MultiProtocol: MODBUS RTU, BACnet MS/TP and Bluetooth®
Type Design flow at Δp [l/h]
Series Version 5 kPa 10 kPa 20 kPa
DXMB4P015C .111621 15 537 759 1.073
DXMB4P020C .111621 20 939 1.328 1.878
DXMB4P025C .111621 25 1.409 1.992 2.817
DXMB4P032C .111621 32 2.057 2.909 4.114
DXMB4P040C .111621 40 3.354 4.743 6.708
DXMB4P050C .111621 50 4.472 6.325 8.944

DXMB4_C features

  • Flow
  • Water temperature ΔT
  • Flow
  • Position
  • dxLink21™ app via Bluetooth®
  • MODBUS RTU and BACnet MSTP
  • Analog input
  • Analog output

Specifications

Product type
dynamx™ Quattro flow control valve

Number of ports
Four 2-port control valves for 4-pipe changeover

DN sizes
DN15 – DN50

Connection
ISO228-1 flat coupling and ISO7/1 threaded valve connections

Flow range
0 – 20.000 l/h

Medium
Water without glycol, according to VDI 2035

Medium temperature
2 – 100 °C

Nominal pressure
PN16

Hydraulic function
Pressure-independent heating and cooling changeover with automatic dynamic balancing

Flow measurement
Ultrasonic TTM, without moving parts, compliant with MID requirements

Supply voltage
AC/DC 24 Volt

Control and feedback signals
Split-range 0 – 10 Vdc control input and 0 – 10 Vdc flow feedback

Communication
MODBUS RTU and BACnet MS/TP via RS485

Commissioning
Bluetooth® with the dxLink21™ app

Additional functions
Separate heating and cooling setpoints, ΔT measurement and energy metering

Downloads

Document language
English (7)

Related products

DXC2_B

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0 - 2.400 l/h
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0 - 2.900 l/h
DXMB_C

2-port, 3-port

DXMB_C

DN15 - DN50
0 - 20.000 l/h
DXN6_B

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DXN6_B

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0 - 2.500 l/h
DXUB_C

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DXUB_C

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0 - 272.000 l/h
DXU_C

2-port, 3-port

DXU_C

DN50 - DN150
0 - 254.000 l/h

App

dxLink21, the app that simplifies your work

Manage, commission and monitor dynamx™ flow control valves directly from your smartphone or tablet. dxLink21 gives you quick access to key valve functions, helping you save time during installation, commissioning and maintenance.

Questions or request a quote for DXMB4_C?

Our experts can help you with technical questions, product selection and provide a quotation for your project.

How to read the product code

Series code

DXMB4P025C
DXMBdxModular change-over for zone control
4Quattro: 4× change-over control valve (2-port)
PFlat connections (without tailpieces)
025DN25 (example)
CChange-over flow control

Version code

111621
1AC/DC 24 Volt
1Standard version
1Integrated Bluetooth® communication
6MODBUS RTU and BACnet MSTP (adjustable)
2With integrated ΔT measurement (Tₐₘ₁ + Tₐₘ₂)
11 m PVC cable, 7 × 0.5 mm²

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Quotation details
Project description

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dynamx™ patent numbers

European patent: 

No. 2307938
No. 3812870
No. 4177697 


United States patent:  

No. 9823666  

Chinese patent: 

No. ZL200880130728.9 

Registered community design RCD:  

No. 001167076-0001
No. 004030633-0001
No. 004030633-0002

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