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Connection with switching contact, e.g. Δp monitor

1

2

~

T

3

5

6

7

∆p

MFT

D+

D

 

-

D-
D+

Requirements for switching contact: 

The switching contact must be able 

to accurately switch a current of 16 

mA @ 24 V.

Modbus RTU / BACnet MS/TP with analog setpoint (hybrid mode)

D+

D-

1

2

3

5

6

7

D+

D-

~

T

AC/DC

 

24

 

V

GND

Y  
U

DC

 

(0)2…10

 

V

DC

 

2…10

 

V

Operation on the MP-Bus

1 2 3 5

6

D-

7

D+

~

T

Y

U

Sensor

MP

MFT

NM24A-MOD

Damper actuator, modulating

communicative

hybrid mode, AC/DC 24 V, 10 Nm,

Electrical installation

www.belimo.com

NM24A-MOD • en-gb • 2018-04-26 • subject to changes

5

Summary of Contents for NM24A-MOD

Page 1: ...ectable with switch 0 1 Direction of motion note Y 0 At switch position 0 for ccw rotation or 1 for cw rotation respectively Direction of motion variable electronically reversible Manual override with...

Page 2: ...tioning signal from the control system and returns the current status Converter for sensors Connection option for a sensor passive active or with switching contact In this way the analogue sensor sign...

Page 3: ...8 kOhm add on P2800A Feedback potentiometer 2 8 kOhm add on grey P2800A GR Feedback potentiometer 5 kOhm add on P5000A Feedback potentiometer 5 kOhm add on grey P5000A GR Feedback potentiometer 10 kOh...

Page 4: ...arth signal of the devices with one another Wiring diagrams BACnet MS TP Modbus RTU 1 2 3 5 6 7 D D T AC DC24V D D 1 2 3 5 6 7 D D T AC DC24V GND Cable colours 1 black 2 red 3 white 5 orange 6 pink 7...

Page 5: ...current of 16 mA 24 V Modbus RTU BACnet MS TP with analog setpoint hybrid mode D D 1 2 3 5 6 7 D D T AC DC24V GND Y U DC 0 2 10 V DC 2 10 V Operation on the MP Bus 1 2 3 5 6 D 7 D T Y U Sensor MP MFT...

Page 6: ...e tools Check power supply connection 2 Off and 3 On Possiple wiring error in power supply Service Quick adressing 1 Press the Address button until the green Power LED is no longer illuminated LED fla...

Page 7: ...her documentation Tool connections Description Protocol Implementation Conformance Statement PICS Description Modbus register Overview MP Cooperation Partners MP Glossary Introduction to MP Bus Techno...

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