Modulating actuators

For modulating operation and for switching between the heating and cooling modes of adjustable air terminal devices

Modulating actuators for air terminal devices Types VD, VDL, VDR, QSH, ISH, TJN and DUK

  • Modulating operation and change of the discharge direction for two different operating situations
  • Supply voltage 24 V AC/DC
  • Control input signal: Control signal voltage, modulating, 0 (2) – 10 V

Actuator NM24A-SR 00132803_0


  • Application
  • Description

Application

  • Actuators for variable adjustment
  • Modulating operation of adjustable air terminal devices
  • Adjustment of the air discharge direction

Parts and characteristics

  • Mechanical stops for setting the discharge angle
  • Supply voltage 24 V AC/DC
  • Rotary and linear actuators with overload protection
  • Setpoint value signal 2 – 10 V DC
  • Release button to allow for manual operation

Useful additions

  • TDC temperature difference control module

Technical information

Function, Technical data

  • Function
  • Technical data

Functional description

The actuator moves the blades or other air control elements of an air terminal device to any position between the HEATING and and COOLING positions.

The control input signal is a voltage signal.

Effect of actuator action in case of factory setting

Diffuser Type Direction of action
Diffuser Type 1 2

VD

Cooling

Heating

VDL

Cooling

Heating

VDR

Cooling

Heating

TJN

Cooling

Heating

DUK 160 – 200

Heating

Cooling

DUK 250 – 400

Cooling

Heating


Actuator NM24A-SR

Supply voltage (AC)

24 V AC ± 20 %, 50/60 Hz

Supply voltage (DC)

24 V DC ± 20 %

Power rating (AC)

4 VA max.

Power rating (DC)

2 W max.

Torque

10 Nm

Running time for 90°

150 s

Control signal

2 – 10 V DC, Ra > 100 kΩ

Connecting cable

4 × 0.75 mm², 1 m long

IEC protection class

III (protective extra-low voltage)

Protection level

IP 54

EC conformity

EMC to 2014/30/EU, RoHS to 2011/65/EU

Operating temperature

–30 to 50 °C

Weight

0.8 kg


Actuator 223F-24-150-001

Supply voltage (AC)

24 V AC ± 20 %, 50/60 Hz

Supply voltage (DC)

24 V DC ±20 %

Power rating (AC)

8.5 VA

Power rating (DC)

5 W

Lifting force and thrust

150 N

Running time

28 mm/min

Control signal

0 – 10 V DC, Ra > 100 kΩ

Connecting cable

3 × 0.75 mm², 1.8 m long

IEC protection class

III (protective extra-low voltage)

Protection level

IP 30

EC conformity

EMC according to 2014/30/EU

Operating temperature

–20 to 60 °C

Weight

0.650 kg


Actuator CM24-SX-F

Supply voltage (AC)

24 V AC ± 20 %, 50/60 Hz

Supply voltage (DC)

24 V DC ± 20 %

Power rating (AC)

1.5 VA max.

Power rating (DC)

1 W max.

Torque

2 Nm

Running time for 90°

75 s

Control signal

2 – 10 V DC, Ra > 100 kΩ

Connecting cable

4 × 0.75 mm², 1 m long

IEC protection class

III (protective extra-low voltage)

Protection level

IP 20

EC conformity

EMC according to 2014/30/EU

Operating temperature

–30 to 50 °C

Weight

0.200 kg


Variants

  • Variants

Any attachments are to be defined with the order code of the air terminal device.

E3

Application

  • Actuator Type NM24A-SR for changing the discharge direction of air terminal devices Types VD, VDR, VDL and DUK

Parts and characteristics

  • Supply voltage 24 V AC/DC
  • Control input signal: Setpoint value signal 2 – 10 V DC, corresponds to the total rotation range (90°), working range is limited by mechanical stops
  • Output: Actual value signal 2 – 10 V
  • Mechanical stops for setting the discharge angle
  • Direction of action can be reversed
  • Positive lock connection with damper blade shaft
  • Release button to allow for manual operation

E6

Application

  • Actuator Type 223F-024-150-001
  • For modulating operation and for switching between the heating and cooling modes of air terminal devices, suitable for Types QSH, ISH and DUK
  • Linear actuator for concealed installation inside air terminal devices; preferred solution for air terminal devices installed exposed

Parts and characteristics

  • Supply voltage 24 V AC/DC
  • Control input signal: Setpoint value signal 0 – 10 V
  • Mechanical stops for setting the discharge angle
  • Direction of action can be reversed

E9

Application

  • Actuator Type CM24-SX-F for changing the discharge direction of air terminal devices Type TJN

Parts and characteristics

  • Supply voltage 24 V AC/DC
  • Control input signal: Setpoint value signal 0 – 10 V
  • Mechanical stops for setting the discharge angle
  • Positive lock connection with the nozzle shaft
  • Gear release magnet

Actuators for air terminal devices

Order code detail Actuator Supply voltage Diffuser Type
Order code detail Part number Type Supply voltage Diffuser Type

E3

M466EN0

NM24A-SR

24 V AC/DC

VD, VDL, VDR, DUK

E6

M466CF2

223F-024-150-001

24 V AC/DC

QSH, ISH, DUK

E9

A00000030324

CM24-SX-F

24 V AC/DC

TJN


Electrical connection

  • Electrical connection

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For general question regarding products or services you can also call:
Tel.: +49 (0)2845 / 202-0 | Fax: +49 (0)2845/202-265