SAMSON – 3730-4 – Electropneumatic Positioner with PROFIBUS-PA Communication

The SAMSON 3730-4 is an advanced electropneumatic positioner designed for precise control of linear and rotary actuators in demanding industrial environments. Featuring PROFIBUS-PA communication, the 3730-4 enables seamless integration into fieldbus-based process automation systems, supporting comprehensive valve diagnostics and advanced parameterization.

Key Features:

• PROFIBUS-PA communication (profile 3.01/3.02) for fieldbus integration

• Integrated EXPERTplus diagnostics for advanced valve monitoring

• Automatic ID adaptation for easy replacement and integration

• Wide actuator compatibility: linear (single/double-acting) and rotary (single/double-acting)

• Wear-free, calibrated travel sensor

• Die-cast aluminum or stainless steel housing

• Rotatable, easy-to-read display with simple one-knob, menu-driven operation