N0524/N1024, N05230-2POS/N10230-2POS
NON-SPRING RETURN DIRECT-COUPLED DAMPER ACTUATORS FOR FLOATING AND 2-POSITION CONTROL
GENERAL
This non-spring return direct-coupled damper actuator provides floating and two-position control for:
•air dampers,
•VAV units,
•air handlers,
•ventilation flaps,
•louvers, and
•reliable control for air damper applications with up to 1 m2 / (5 Nm) and 2 m2 (10 Nm) (seal-less damper blades; air friction-dependent).
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PRODUCT DATA |
SPECIFICATIONS |
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Supply voltage |
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N0524/N1024 |
24 Vac/dc -15%/+20%, |
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50/60 Hz |
N05230-2POS/N10230-2POS 230 Vac -15%/+20%, 50/60 Hz |
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Nominal voltage |
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N0524/N1024 |
24 Vac/dc, 50/60 Hz |
N05230-2POS/N10230-2POS |
230 Vac, 50/60 Hz |
All values stated hereinafter apply to operation under nominal voltage conditions.
Power consumption |
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N0524/N1024 |
5 VA / 2 W |
N05230-2POS |
22 VA / 2 W at 50 Hz |
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25 VA / 2 W at 60 Hz |
N10230-2POS |
22 VA / 2 W at 50 Hz |
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25 VA / 2 W at 60 Hz |
Ambient limits |
-20...+60 °C (-5...+140 °F) |
Ambient operating limits |
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Ambient storage limits |
-30...+80 °C (-22...+176 °F) |
Relative humidity |
5...95%, non-condensing |
Safety |
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Protection standard |
IP54 |
Protection class |
II as per EN 60730-1 |
Overvoltage category |
II |
Lifetime |
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Full strokes |
60000 |
Repositions |
1.5 million |
Mounting |
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Round damper shaft |
8...16 mm |
Square damper shaft |
6...13 mm; 45° steps |
Shaft length |
min. 41 mm |
FEATURES
•Declutch for manual adjustment
•Adjustable mechanical end limits
•Removable access cover for direct wiring
•Mountable in any orientation
•Rotation direction and service/OFF switch
End switches (when included)
Rating |
5 A (resistive), 3 A (inductive) |
Triggering points |
5° / 85° |
Torque rating |
5 Nm / 10 Nm |
Runtime for 90° |
|
N0524 / N1024 |
90 sec (dc / 60 Hz ac) |
N0524 / N1024 |
110 sec (50 Hz ac) |
N05230-2POS |
65...110 s (60/50 Hz) |
N10230-2POS |
65...140 s (60/50 Hz) |
Rotation stroke |
95° ± 3° |
Dimensions |
see "Dimensions" on page 6 |
Weight (without cables) |
450 g |
Noise rating |
35 dB(A) max. at 1 m; |
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40 dB(A) for 230 Vac at |
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65 sec runtime |
® U.S. Registered Trademark |
EN0B-0477GE51 R0408 |
Copyright © 2008 Honeywell Inc. • All rights reserved |
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N0524/N1024 AND N05230-2POS/N10230-2POS DAMPER ACTUATORS FOR FLOATING/2-POSITION CONTROL
PRODUCT IDENTIFICATION SYSTEM
N = non-spring return
S = spring return
05 |
= |
5 Nm |
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equipped with two |
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10 |
= |
10 Nm |
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end switches |
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SmartAct N 
0 5
2 4
- S W 2
010 = modulating + floating + ON/OFF
24 = 24 V floating + ON/OFF
230 = 230 V ON/OFF
Fig. 1. Product Identification System
MODELS
order no. |
supply voltage |
end switches |
torque |
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N05024 |
|
-- |
5 Nm |
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N05024-SW2 |
24 Vac/dc |
2 |
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N1024 |
-- |
10 Nm |
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N1024-SW2 |
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2 |
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N05230-2POS |
230 Vac |
-- |
5 Nm |
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N10230-2POS |
10 Nm |
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BASIC FEATURES
1
2
N0524
3
4 |
Dir |
Service/Off |
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Rev |
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5 |
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6 |
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Fig. 2. Setting units and control elements
Legend for Fig. 2:
1)Universal shaft adapter
2)Mechanical end limits (manually adjustable)
3)Declutch button
4)Function selection switch
5)Removable access cover
6)Anti-rotation bracket
Contents of Package
The delivery package includes the actuator and parts 1 through 6 (see Fig. 2), plus two cable grommets and a spare cable grommet.
RUN MODES
The function selection switch (see Fig. 3) can be used to place the actuator into either of two different modes:
•Service/Off; or
•the floating/2-position run mode ("Dir" for CCW-closing dampers or "Rev" for CW-closing dampers).
floating/2-position |
Service / Off |
Dir |
Dir |
Service/Off 
Service/Off
Rev |
Rev |
Fig. 3. Function selection switch
Power-Off Behavior
If power is removed, the shaft adapter remains in position.
Service/Off
If the function selection switch is set to the "Service/Off" position, then all rotary movement is cancelled, and all control signals are ignored, thus allowing the actuator to be manually operated safely.
Floating/2-Position Run Mode
If the function selection switch has been set to one of the two floating/2-position control settings – and if the actuator is wired correspondingly (see Fig. 8, Fig. 9, and Fig. 10) – then as soon as operating power is applied, the shaft adapter will run according to the control signals applied.
Table 1 describes the behavior ("stops," rotates "CCW," or rotates "CW") of the N0524 / N1024 in dependence upon the control signals (switch "open" or "24 Vac/dc") applied to terminals 3 and 4, the function selection switch setting, and the manner in which the actuator is wired (either for floating mode: see Fig. 8; or for 2-position mode: see Fig. 9).
Table 1. Behavior of N0524/N1024
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wiring |
control signal at |
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switch setting |
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term. 3 |
term. 4 |
Dir |
Service/Off |
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Rev |
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float. |
open |
open |
stops |
stops |
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stops |
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open |
24Vac/dc |
CCW |
stops |
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CW |
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24Vac/dc |
open |
CW |
stops |
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CCW |
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2-pos. |
24Vac/dc |
open |
CW |
stops |
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CCW |
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24Vac/dc |
24Vac/dc |
CCW |
stops |
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CW |
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Table 2 describes the behavior ("stops," rotates "CCW," or rotates "CW") of the N05230-2POS / N10230-2POS in dependence upon the control signals (switch "open" or "230 Vac") applied to terminals 1 and 3 and the function
EN0B-0477GE51 R0408 |
2 |
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