Modulating actuators

Actuator LM24A-SR

MODULATING ACTUATORS

FOR MOVING THE DAMPER BLADES OF SHUT-OFF DAMPERS TO ANY POSITION

Modulating actuators for Type AK or AKK shut-off dampers

■ Various damper blade positions
■ Supply voltage 24 V AC/DC
■ Control input signal: Voltage signal 2 – 10 V
■ Mechanical stops
■ Retrofit possible

Application

Actuators for variable adjustment

• For moving the damper blades of Type AK and AKK shut-off dampers to any position

Description

Parts and characteristics

• Mechanical stops for limiting the damper blade positions

• Supply voltage 24 V AC/DC
• Overload protection
• Setpoint value signal 2 – 10 V DC
• Release button to allow for manual operation

Technical information

Function, Technical data

Variable control initiated by a voltage signal

U Voltage signal 0 – 10 V DC or 2 – 10 V DC

Functional description
The actuator moves the blade of a shut-off damper to any position between the OPEN and CLOSED positions.
The control input signal is a voltage signal.

Variants

Actuator LM24A-SR 00132720_0

B20

Application

• Actuator LM24A-SR

• Stepless adjustment as well as opening and closing of shut-off dampers

Electrical connection

LM24A-SR, connecting cable core identification 00114398_0.

1 ⊥, –: Ground, neutral
2 ~, +: Supply voltage
3 Y: Setpoint value signal
5 U: Position feedback

LM24A-SR and LM24A-SR-F

Downloads

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