neptronic AT080-30 Actuator Instruction Manual

AT080-30 Actuator
Actuator Specification
Instruction Manual

AT080-30 Actuator

Feature:

AT060-30
AT080-30
Technical Data| AT000| AT020| AT060| AT080| AT000-30| AT020-30| AT060-30| AT080-30
---|---|---|---|---|---|---|---|---
Auxiliary switches| No| Yes(2)| No| Yes(2)| No| Yes(2)| No| Yes(2)
Feedback| No| No| No| No| No| No| No| No
Fail safe – Enerdrive| No| Yes| No| Yes
Power consumption| 6 VA| 20VA Peak, 6VA| 6 VA| 20VA Peak, 6VA
Control signal| 3 wire / 2 position,
3 wire / 3 point floating| 2 wire / 2 position.
4 wire / 3 point floating| 3 wire / 2 position.
3 wire / 3 point floating| 2 wire / 2 position.
4 wire / 3 point floating
Running time| 60 sec force dependant| 30 sec force dependant
Force| 100 lb. [450 N] at rated voltage
Power supply| 22 to 26 VAC or 28 to 32 VDC
Electrical connection| 18 AWG [0.8 mm2] minimum
Inlet bushing| 2 inlet bushing of 5/8 in [15.9 mm] & 7/8 in [22.2 mm]
Maximum Stroke| 0.5 in [12.7mm]
Direction| Reversible. normally open or normally close (factory set with normally close direction)
Ambient temperature| 0°F to +122°F [-18°C to +50°C]
Storage temperature| -22°F to +122°F [-30°C to +50°C]
Relative Humidity| 5 to 95 % non condensing.
Weight| 2 lbs. [0.9 kg]
Warning: Do not use automatic screw driver on manual override

Dimensions

Caution
We strongly recommend that all neptronic® products be wired to a separate transformer and that transformer shall service only neptronic® products. This precaution will prevent interference with, and/or possible damage to incompatible equipment.
When multiple actuators are wired on a single transformer, polarity must be observed. Long wiring runs create voltage drop which may affect the actuator performance.

AT000/020/060/080
AT000-30/020-30/060-30/080-30

Mechanical installation

Mounting of the actuator on valve

Correct mounting| Non Correct mounting| 1. Screw completely the valve shaft (C) unto the coupling of the actuator (A).
2. Unscrew the coupling (A) for ½ of turn in order to leave a functional play.
3. Screw the counter nut (B).
Warning: Do not over tight coupling of the actuator on the shaft of the valve.
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Mounting of the actuated valve on system

Vertical mounting

| Horizontal mounting

| 1. Pay attention to system particularity; be sure that the
expansions, contractions of the system and its medium as
well as operating pressures are within the tolerances.
2. When plumbing, the motorized valve should be situated in
an easily accessible place and sufficient space should be
allowed for the removal of the actuator.
3. To prevent moisture from collecting in the motor casing, install the motorized valve such that the actuator is
superior to the valve, at 20-30º / at vertical. Avoid mounting the valve so that the valve stem is below
horizontal.
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Wiring Diagrams

Models AT000 & 020
AT000-30 & 020-30| Models AT060 & 080
AT060-30 & 080-30
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3 wire / 2 position (ON-OFF)| 2 wire / 2 position (ON-OFF)
3 wire / 3 point floating| 4 wire / 3 point floating
PC Board| Dip switch settings
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*On AT model:
When switch #3 is “ON”, the running time will be 60 sec.

LISTED TEMPERATURE REGULATING EQUIPMENT 41 X 9
CLASS 2 CIRCUIT

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