The Gruner 227CSZ-024-05-077 is a rotary actuator designed for HVAC systems, offering precise damper control with continuous modulation. It operates on 24 VDC and delivers 5 Nm torque with a fast 20-second rotation time.

Key Specifications

• Model: 227CSZ-024-05-077
• Type: Rotary actuator for HVAC dampers
• Nominal Voltage: 24 VDC
• Power Consumption: 3.5 W (motion), 1.0 W (standby)
• Frequency: 50/60 Hz
• Running Time: 20 seconds for 90° rotation
• Torque: 5 Nm
• Control Signal: (0)2–10 VDC, max. 5 mA