BERNARD Electric Multi-turn Actuators – Types ST & ASM

Operation: ON/OFF or modulating
Application: Industrial automation for linear-motion valves

Standard ON/OFF Version Includes:

• 2 end position limit switches (pre-set, one per end)

• 2 torque limiters (one for each direction)

• Anti-condensation / anti-freeze heater

• Manual override

• Available connection types: A, B1, B3, C

Additional Features for Modulating Version:

• Local/remote control module with push buttons and graphical display

• Integrated positioner with 4–20 mA input signal and 4–20 mA feedback output

Power Supply: 220V or 380V AC, 50Hz