NM24A-SR
Product features
Mode of operation
Simple direct mounting
Adjustable angle of rotation
High functional reliability
Accessories
Electrical accessories
Mechanical accessories
Electrical installation
Wiring diagrams
Notes
• Connection via safety isolating transformer.
• Other actuators can be connected in parallel.
Please note the performance data.
Dimensions [mm]
Dimensional drawings
Damper spindle
Length
Clamp on top
min. 40
Clamp on bottom *
min. 20
* Option (Accessory K-NA)
2
Modulating damper actuator AC/DC 24 V, 10 Nm
The actuator is controlled by means of a standard control signal DC 0 ... 10 V. It opens to the
position dictated by this signal. The measuring voltage U allows the damper position (0 ... 100%)
to be electrically indicated and serves as a follow-up control signal for other actuators.
Simple direct mounting on the damper spindle with a universal spindle clamp, supplied with
an anti-rotation strap to prevent the actuator from rotating.
Manual operation is possible with the self-resetting pushbutton (the gearing latch remains
Manual override
disengaged as long as the pushbutton is pressed).
Adjustable angle of rotation with mechanical end stops.
The actuator is overload-proof, requires no limit switches and automatically stops when the
end stop is reached.
Description
Auxiliary switch S..A..
Feedback potentiometer P..A..
Range controller SBG24
Positioner SG..24
Digital position indication ZAD24
Various accessories (clamps, shaft extensions etc.)
–
+
!
1
2
3
8 ... 26.7
8 ... 20
25
Y
DC 0...10 V
U
DC 2...10 V
5
124
99
41
Data sheet
T2 - S..A..
T2 - P..A..
T2 - SBG24
T2 - SG..24
T2 - ZAD24
T2 - Z-NM..A..