Apollo Valves CS/CL Series Actuactor & Controls

90 Degree Electric Actuator with Torques

CS and CL electric actuators are split-phase reversing AC motors for standard duty or brushless DC Motors for continuous duty. Eight sizes are available which produce breakaway torques between 150 and 3000 lb-in. They are excellent industrial quality units capable of on/off, fail-safe, and modulating applications. The efficient spur gear drive train is supported by permanently-lubricated bearings making it very secure while eliminating the potential for side loading of the output shaft. Apollo offers as standard a 75% duty cycle AC motor. Continuous-duty brushless DC motors are also available for a range of input voltages. All units are rated for use in ambient environments from -40°F (with optional heater & thermostat) to 150°F (note that units equipped with an internal battery are rated to 130°F).

Hazardous Location Enclosures

The standard enclosures (CS and CL) are rated for NEMA 4/4X (weather-tight and corrosion-resistant). The Hazardous Location enclosures are rated for NEMA 4/4X/7 & 9, Class I, Div 1, Groups C&D; Class II, Div. 2, Groups E, F, & G; Class III.

(CSA) Certifications

Certification by the Canadian Standards Association of either hazardous or weatherproof locations is standard on all CS & CL models.

Features

• Plug-in connectors for the motor, the brake option, and the heater/thermostat option
• All connectors are coded to prevent miswiring.
• Limit switch wires are soldered to the board - no more loose connections.
• A six-position terminal strip is clearly labeled so it can be wired up in the
• A field without an instruction manual.
• Thermal overload protection (AC motors)
• Dual conduit openings; 3/4” (1/2” with supplied bushings)
• Visual position indication
• All aluminum enclosure
• Captive cover bolts on CS Series
• Manual override shaft (optional handwheel override with declutch able shaft

Features Include:

• Switch selector for 4-20mA or 0-10VDC input
• Switch selector for 4-20mA or 0-10VDC position readback
• Switch selector for either “fail in place” or “fail to zero” upon loss of control signal (provided input power remains)
• On-board push buttons to manually position the actuator
• A “Mode Selector” switch with LEDs, which are used for:
  - ”No tools” pot calibration
  - Setting Zero and span
  - Manually positioning the actuator
• An adjustable pot for speed control (motor pulsing)
• An adjustable pot for deadband adjustment
• Locked rotor protection if the actuator cannot achieve the position commanded by the control signal, it will cut power to the motor. Repeated stalls will not damage the actuator.
• Reverse-acting operation with no rewiring.
• Split range operation with no rewiring.

Advantages and Disadvantages

Advantages

Disadvantages

Wide torque range (150-3000 lb-in) across eight sizes Dual motor options: AC for standard duty / DC brushless for continuous duty Robust industrial build with permanently-lubricated bearings Extreme temperature tolerance (-40°F to 150°F with options) Hazardous location certified (NEMA 4/4X/7 & 9, Class I/II/III) No-tool calibration and LED mode selector for easy setup Locked rotor protection prevents motor damage during stalls Fail-safe operation with configurable failure modes

Battery limitation: Internal battery reduces max temp to 130°F Heater dependency: -40°F operation requires optional heater AC motor restriction: Standard 75% duty cycle (continuous requires DC upgrade) Complex wiring: Multiple connectors/conduits may require expertise Premium pricing: Hazardous-certified models likely costlier

Download Data Sheet : Apollo Valves CS/CL Series Actuactor & Controls

Ref : www.apollovalves.com

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