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SAX61.03U | Siemens Valve Actuator 24V AC/DC 800N 20mm Stroke
- Regular price
- $490.00
- Sale price
- $490.00
- Regular price
-
$288.00
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Product Description P/N: SAX61.03U
Description
The Siemens SAX61.03U is an electronic valve actuator designed for proportional control of Flowrite 599 Series and Siemens PICV valves. Operating on 24V AC/DC, it delivers 800N of positioning force with a 20 mm stroke and supports both 0–10 VDC and 4–20 mA input signals.
Technical Specifications
| Condition | New/Never Used Surplus |
| Brand | Siemens |
| Category | Valve Actuators |
| Part Number | SAX61.03U |
| Subcategory | Electronic Valve Actuator |
| Operating Voltage | 24 VAC ±20% / 24 VDC +20%/-15% |
| Frequency | 45 to 65 Hz |
| Power Consumption | 8 VA / 3.75 W |
| Positioning Force | 800 N |
| Nominal Stroke | 20 mm |
| Positioning Time | 30 s |
| Signal Inputs | DC 0–10 V (<0.1 mA, ≥100kΩ) / 4–20 mA (≤500Ω, ±1%) |
| Parallel Operation | ≤ 10 actuators depending on controller output |
| Forced Control | Input "Z", proportional to R (0–100%) |
| Operating Temp | -13 °F to 266 °F (-25 °C to +130 °C, valve fitted) |
| Protection | Overload and stall protection |
| Weight | 4.24 lbs |
Information About SAX61.03U
The SAX61.03U is a Siemens non-spring return electronic actuator engineered for precision valve control in HVAC and process automation. It accepts both 0–10 VDC and 4–20 mA control signals, enabling proportional operation across a wide range of applications. With a 20 mm stroke and 800 N of force, it is designed for Flowrite 599 Series 2-way/3-way valves and Siemens pressure-independent control valves. Built with overload protection, stroke feedback, and manual override, the actuator ensures reliability, ease of setup, and minimal maintenance in demanding environments.
Key Features:
-
Dual Control Signal Support: Accepts both 0–10 VDC and 4–20 mA proportional inputs for flexible system integration.
-
Strong Positioning Force: Delivers 800 N of thrust to operate Flowrite and Siemens PICV valves effectively.
-
Fast Positioning: 30-second stroke movement ensures responsive valve control in HVAC applications.
-
Wide Compatibility: Designed for Siemens Flowrite 599 2-way/3-way and flanged PICV valves with 20 mm stroke.
-
Operating Voltage: Runs on 24 VAC or VDC, ensuring standard power compatibility in control systems.
-
Position Feedback: Provides visual and electronic indication of stroke position for monitoring and diagnostics.
-
Manual Override: Allows operators to manually adjust positioning with automatic recalibration afterward.
-
Protection Features: Includes overload and stall protection for safe and durable operation.
-
Optional Accessories: Supports auxiliary switches, stem heater, and function modules to expand functionality.
-
Rugged Design: Built for continuous use with permissible operating media temperatures from -25 °C to +130 °C.
The SAX61.03U delivers the reliability and precision required for accurate HVAC valve control, combining strong actuation force, flexible input options, and long-term durability.
Description
The Siemens SAX61.03U is an electronic valve actuator designed for proportional control of Flowrite 599 Series and Siemens PICV valves. Operating on 24V AC/DC, it delivers 800N of positioning force with a 20 mm stroke and supports both 0–10 VDC and 4–20 mA input signals.
Technical Specifications
| Condition | New/Never Used Surplus |
| Brand | Siemens |
| Category | Valve Actuators |
| Part Number | SAX61.03U |
| Subcategory | Electronic Valve Actuator |
| Operating Voltage | 24 VAC ±20% / 24 VDC +20%/-15% |
| Frequency | 45 to 65 Hz |
| Power Consumption | 8 VA / 3.75 W |
| Positioning Force | 800 N |
| Nominal Stroke | 20 mm |
| Positioning Time | 30 s |
| Signal Inputs | DC 0–10 V (<0.1 mA, ≥100kΩ) / 4–20 mA (≤500Ω, ±1%) |
| Parallel Operation | ≤ 10 actuators depending on controller output |
| Forced Control | Input "Z", proportional to R (0–100%) |
| Operating Temp | -13 °F to 266 °F (-25 °C to +130 °C, valve fitted) |
| Protection | Overload and stall protection |
| Weight | 4.24 lbs |
Information About SAX61.03U
The SAX61.03U is a Siemens non-spring return electronic actuator engineered for precision valve control in HVAC and process automation. It accepts both 0–10 VDC and 4–20 mA control signals, enabling proportional operation across a wide range of applications. With a 20 mm stroke and 800 N of force, it is designed for Flowrite 599 Series 2-way/3-way valves and Siemens pressure-independent control valves. Built with overload protection, stroke feedback, and manual override, the actuator ensures reliability, ease of setup, and minimal maintenance in demanding environments.
Key Features:
-
Dual Control Signal Support: Accepts both 0–10 VDC and 4–20 mA proportional inputs for flexible system integration.
-
Strong Positioning Force: Delivers 800 N of thrust to operate Flowrite and Siemens PICV valves effectively.
-
Fast Positioning: 30-second stroke movement ensures responsive valve control in HVAC applications.
-
Wide Compatibility: Designed for Siemens Flowrite 599 2-way/3-way and flanged PICV valves with 20 mm stroke.
-
Operating Voltage: Runs on 24 VAC or VDC, ensuring standard power compatibility in control systems.
-
Position Feedback: Provides visual and electronic indication of stroke position for monitoring and diagnostics.
-
Manual Override: Allows operators to manually adjust positioning with automatic recalibration afterward.
-
Protection Features: Includes overload and stall protection for safe and durable operation.
-
Optional Accessories: Supports auxiliary switches, stem heater, and function modules to expand functionality.
-
Rugged Design: Built for continuous use with permissible operating media temperatures from -25 °C to +130 °C.
The SAX61.03U delivers the reliability and precision required for accurate HVAC valve control, combining strong actuation force, flexible input options, and long-term durability.