Actuator Controller

Product Specifications

Technical details and manufacturing context for Actuator Controller

Definition

An actuator controller is an electronic control unit that processes input signals from sensors or command systems and generates appropriate output signals to drive actuators such as motors, valves, cylinders, or other motion devices. It serves as the interface between control systems and physical actuation components, enabling precise positioning, speed control, force regulation, and coordinated movement in industrial automation applications. The controller receives command signals from a higher-level control system (PLC, CNC, or computer) and processes these signals through embedded algorithms. It converts digital or analog input commands into appropriate power signals (PWM, voltage, current) to drive the actuator. The controller typically includes feedback mechanisms (encoders, position sensors, current sensors) to monitor actuator performance and implement closed-loop control for accurate positioning, speed regulation, and torque control. Advanced controllers may include motion profiling, trajectory planning, and safety monitoring functions. Typical parameters include an input voltage range of 24 V ±10%, a maximum output current of 10 A, a control resolution of 0.1 bit, and support for Modbus RTU and Profibus DP communication protocols (per IEC 61158). The operating temperature range is -40 to 85 °C, and the protection class is IP65–IP67 (per IEC 60529). The enclosure is made of aluminum alloy with polyester powder coating. The device weighs approximately 2.5 kg and has dimensions of 180 x 120 x 60 mm. Control signal input and position feedback are both 4–20 mA (per IEC 60381-1), with an accuracy of ±1% of full scale. Power consumption is ≤5 W excluding actuator load. These values are reference ranges and must be verified for the specific model and application. Always confirm model-specific values and standards with the legal manufacturer or supplier.

Working Principle

The actuator controller receives command signals from a higher-level control system (PLC, CNC, or computer) and processes these signals through embedded algorithms. It converts digital or analog input commands into appropriate power signals (PWM, voltage, current) to drive the actuator. The controller typically includes feedback mechanisms (encoders, position sensors, current sensors) to monitor actuator performance and implement closed-loop control for accurate positioning, speed regulation, and torque control. Advanced controllers may include motion profiling, trajectory planning, and safety monitoring functions.

Common Materials

Printed Circuit Board, Aluminum Housing, Electronic Components

Technical Parameters

Parameter	Typical range	Notes & selection driver
Input Voltage RangeRequired	24 ±10% V	Acceptable input voltage range for power supply
Maximum Output CurrentRequired	10 A	Maximum continuous output current for actuator driving
Control ResolutionRequired	0.1 bit	Digital resolution of control signals
Communication ProtocolRequired	Modbus RTU, Profibus DP protocol	Supported communication interfaces (EtherCAT, Modbus, CANopen, etc.)IEC 61158
Operating TemperatureRequired	-40–85 °C	Allowable ambient temperature range for operation
Protection Class	IP65–IP67	Dust-tight and protected against water jetsIEC 60529
Enclosure Material	Aluminum alloy, polyester powder coated	Corrosion-resistant for industrial environments
Weight	2.5 kg	Approximate; varies with options
Dimensions (W x H x D)	180 x 120 x 60 mm	Compact design for tight spaces
Control Signal Input	4–20 mA	Analog setpoint; 0–10 V optionalIEC 60381-1
Position Feedback	4–20 mA	Isolated output for DCS/PLCIEC 60381-1
Accuracy	±1 %	Of full scale; includes linearity and hysteresis
Power Consumption	≤5 W	Excluding actuator load

Ranges are indicative industry figures for RFQ preparation, not a supplier commitment. Confirm every value and standard with the legal manufacturer before ordering.

Components / BOM

Power Supply Module
Converts input power to appropriate voltage levels for internal circuits and actuator driving

Material: Switching power supply components with heat sink
Microcontroller Unit
Processes control algorithms, manages communication, and generates control signals

Material: Integrated circuit with supporting components
Power Output Stage
Amplifies control signals to drive actuators with sufficient power

Material: Power transistors or MOSFETs with thermal management
Feedback Interface
Receives and processes signals from position, speed, or force sensors

Material: Signal conditioning circuits and connectors
Communication Interface
Provides connectivity to external control systems and networks

Material: Ethernet, serial, or fieldbus interface components
Protection Circuitry
Monitors for overcurrent, overtemperature, and short circuit conditions

Material: Current sensors, temperature sensors, and protection ICs

Industry Taxonomies & Aliases

Commonly used trade names and technical identifiers for Actuator Controller.

Manufacturers of Actuator Controller

Manufacturer profiles associated with Actuator Controller.

Sourcing Actuator Controller from China?

Tell us your specification and target quantity — we will match it against manufacturer records and come back with the factories that fit.

Request manufacturers We manufacture this

Manufacturer listings support early research and capability understanding. They are not certification, ranking, or transaction guarantees.

Compiled and source-reviewed by the CNFX editorial team. Each manufacturer above links to the page on that company's own website where the product is listed, with the date we checked it. How we source and review · Page last updated 16 September 2026

Procurement Evaluation Criteria

A practical evidence checklist for RFQ preparation and supplier evaluation.

Technical documentation

Request current drawings, revision history, and a signed specification sheet.

Manufacturing capability

Verify equipment lists, process limits, capacity, and representative production evidence.

Inspection readiness

Confirm test methods, calibrated equipment, sampling plans, and traceable reports.

Supplier transparency

Check the legal entity, factory address, ownership, certifications, and direct contacts.

CNFX does not score or rank suppliers. Buyers must verify all claims and documents with the legal manufacturer before ordering.

Frequently Asked Questions

What is the difference between an actuator and a controller?

An actuator is a physical device that produces motion (e.g., a motor, valve, or cylinder). A controller is an electronic unit that processes command signals and drives the actuator to achieve desired motion. The controller acts as the interface between the control system and the actuator.

What communication protocols does this actuator controller support?

According to the directory reference, the controller supports Modbus RTU and Profibus DP, as per IEC 61158. However, you must verify the exact protocol support for the specific model with the manufacturer.

What is the operating temperature range?

The reference operating temperature range is -40 to 85 °C. This is a directory reference; confirm the actual range for your specific model and application with the supplier.

What protection class does the controller have?

The reference protection class is IP65–IP67, per IEC 60529. This indicates dust-tight and protection against water jets. Verify the exact rating for your model.

Data Basis

Editorial classification, named public sources where available, and source-reviewed manufacturer records.

Preliminary Technical Classification

This page supports structured research, RFQ preparation, and supplier evaluation. It does not replace buyer-led supplier qualification, standards review, or technical approval.

Buyer enquiry

Request manufacturing insight for Actuator Controller

Ask for use case, specification boundaries, supplier type, and RFQ preparation information for this product.

Where it goes: Straight to the CNFX editorial desk, and to the manufacturer if this product is linked to a claimed profile. Nothing is broadcast to a supplier list.
Your details stay here: We do not sell or rent enquiry data, and we do not add you to a mailing list. Used only to answer this request.
No commission, no middleman: CNFX is a directory. We take no cut of any order and never negotiate on a supplier's behalf.
What we don't claim: A listing is not an endorsement. Qualify every supplier and verify every figure yourself before ordering.

pressure:	0 to 10 bar
other spec:	Flow Rate: 0-100 L/min, Slurry Concentration: ≤5% solids by weight
temperature:	-20°C to +85°C

Product Specifications

Industry Taxonomies & Aliases

Industrial Ecosystem & Supply Chain Structure

Application Fit & Sizing Matrix

Reliability & Engineering Risk Analysis

Compliance & Manufacturing Standards