Dungs EMP-5 Instrukcja instalacji - Strona 2
Przeglądaj online lub pobierz pdf Instrukcja instalacji dla Kontroler Dungs EMP-5. Dungs EMP-5 9 stron. Current or voltage input drive modulating actuator
Drukuj stronęSpecification
EMP-5
The EMP-5 series actuators provide damper control or valve control where it is desirable to move the crank
arm in either direction, or to stop it at any point in the stroke with a voltage or current input. These actuators
are NEMA Type 4.
[V] [A]
[Hz] [VA]
NEMA
Model No .
EMP-423-5
EMP-424-5
EMP-453-5
EMP 454-5
* up to approximately ten times the fixed timing.
Electrical Ratings
120 VAC (+10 % / -15 %); 60 Hz
Input Control
4 - 20 mA or 0 - 10 VDC
Power Consumption
78 VA; 0.65 A
Deadband Adjustability (Hysteresis)
Factory set at 3 %, adjustable to 5 %
Resolution
40 steps over 90° at factory setting.
A minimum of about 0.4 mAdc is
needed to drive actuator one step in
same direction.
Auxiliary Switch Ratings
5.8 A Running; 34.8 A locked rotor
Grounded Input
Grounding either or both input wires
will not cause.
Fuse
There is no internal fuse. The EMP is
impedence protected.
Enviroment and Mounting Position
NEMA Type 4; multipoised (best not
to have shaft pointing downwards
Cycling Rate:
EMP is rated for 100 % duty cycling &
continous cycling. Cycle life rating is
100,000 cycles (0-90°/cycle).
Order No .
Travel
Description
267229
90°
Fixed timing
269223
90°
Adjustable timing 12 s*
269224
90°
Fixed timing
269226
90°
Adjustable timing 40 s*
°F
+136
0
-40
)
Timing
(seconds)
12 s
40 s
Ambient Temperature
-40 °F to +136 °F (-40 °C to + 58 °C)
Note: Surface temperature during
normal operation can reach 40 °F
above ambient.
Open circuit Input
Drives actuator to low
Series Operation
No offset in control point when oper-
ated in tandem max. 3 slaving pro-
portionating; current input 250 Ohm.
Overranging
No effect from 100 % overrange
signal.
Electrical Connection
Terminal block with 1/2" NPT conduit
knockout
Torque
Weight Lbs .
(in .- lbs .)
(actual/shipping)
60
9/10
60
9/10
220
9/10
220
9/10
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