Feedback Actuator
Electric motor-driven actuators, modulating for DC 010 V control signals, nominal 5 / 10 Nm, AC 24 V
operating voltage,self-adaptation of the rotational angle range, DC 010 V feedback signal for position indication,
mechanically adjustable working range between 0...90°, pre-wired with connecting cables of 0.9 m.Type-specific
variations with adjustable control signal for offset and span and with adjustable auxiliary switches for
supplementary functions.
Use
In ventilating and air conditioning plants to actuate air dampers
.for connections to controllers with DC 0...10 V modulating output signals
.with nominal of
5 Nm for damper areas of approx. up to 0.8 m²
Type summary
Setting and operating
elements

Power supply AC24 VOperating voltage AC 24 V + 20 %
Supply line fuse max. 10 A
Frequency 50/60 Hz
Power supply (with control signal) 125 mA
Power consumption: with control signal 3 VA/2 W
holding 1 VA/1 W
Mechanical data
GDB16..1E
Nominal 5 Nm
Minimum holding (with/without operating voltage) > 5 Nm
Nominal rotational angle (with position indication) 90°
Maximum rotational angle (mechanic limitation) 95° ± 2°
Runtime for nominal rotational angle 90°, motor operation at 50/60 Hz150 s / 125 s
Periodic switch-on time of the motor on damper blocking 6 s after 24 h each
Rotational movement direction (defined by DIL switch setting) clockwise / counterclockwise
Input
Control signal Y
Input voltage (wires 8-2) DC 010 V
Max. permissible input voltage DC 35 V
Limited to DC 10 V
Input resistance > 100 k
Neutral zone NZ (for non-adjustable operating function) 200 mV
Diagrams
Connection diagram
Dimensions
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NC or NO : Normally Open
Structure : Air damper actuators
Material : Die cast aluminum
Temperature of Media : Normal Temperature
Standard or Nonstand