ESA.EMD series
Electric multi-turn actuators

Design principle
Multiturn actuator with worm gear
Stroke and torque monitoring · Manual override
Torque range
100 to 900 Nm
Supply voltages
Single-phase · three-phase · 24 V DC
depending on size and version
Functional & control variants
Basic · Integration · Intelligent
OPEN/CLOSED · regulating · analogue · Modbus · Profibus · HART
Operating mode
OPEN/CLOSED: S2–15 min
Control: S4–25 %
Temperature range
−30 °C to +70 °C
Protection class
IP67
IP68 optional or as standard, depending on the version
Interfaces / Standards
ISO 5210 · Type A (thrust) · Type B (torque)
Special features
LCD & local operation · Infrared parameterisation
Torque monitoring · Diagnostic and ESD functions
