OMAL S.P.A.
OMAL - Model AM -Modular Rotary Electric Actuator
FromOMAL S.P.A.
Electronic control MODULATING Actuator. Working angle 90° (100° Max.). Maximum torque from 20 to 1960 Nm. (see the table). Voltage 230 Vac 1Ph 50/60 Hz. Input signal 4~20 mA (1~5 Vdc). Output signal 4~20 mA (1~5 Vdc AM 20). High resolution 1/250 (adjustable 1/200 ~ 1/400). Adjustable zero/span.
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- Direct/reverse function selector.
- Mode selector without OPEN-CLOSE-STOP signal
- Insulation resistance 100 M /500 Vdc
- Tension insulation 1500 Vac/1 minute
- Motor with Class E insulation
- Working temperature from –25°C to + 55°C (for use in temperatures below 0°C,
- we suggest space heater elements)
- Protection according to NEMA-4X rules (IP66)
- Coupling flange for the valve from F03 to F14: ISO 5211.
- Auto-reset thermostatic protection in the motor.
- Open/close limit switches with cams adjustable along the whole stroke
- Limit switches with adjustable cams.
- Safety adjustable mechanical limit switches.
- Graduated visual position indicator
- Detachable lever for manual operation
- Electric connections with screw terminals
- Locking of supply cables by means of cable presses
- Maximum working noise <70 dB (A).
OPTIONAL (MUST BE REQUESTED WHEN PLACING THE ORDER)
For availability of options on various models, see optional table:
- Feeding voltage 115 Vac - 24 Vac.
- Input signal 4~12 mA (1~3 Vdc) - 12~20 mA (3~5 Vdc).
- Auxiliary limit switches.
- Torque limiters.
- Space heater.
- Drive socket.
- Emergency gear box.