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).
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 anti-condensate elements)
Protection according to NEMA 4,4X rules (IP65)
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)
Feeding voltage 115 Vac - 24 Vac. (*)
Input signal 4~12 mA (1~3 Vdc) - 12~20 mA (3~5 Vdc).
Auxiliary limit switches.
Emergency gear box. (**)
* AM 50-AM 100
** AM 50-AM 100-AM 200