1 PCS used EZi-SERVO Controller EzS2-EC-28L-D#LYQ007
1 PCS used EZi-SERVO Controller EzS2-EC-28L-D#LYQ007
1 PCS used EZi-SERVO Controller EzS2-EC-28L-D#LYQ007
Original Factory Precision Parameters (Model: EZi-SERVO Controller EzS2-EC-28L-D)
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Parameter Category
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Parameter Name
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EzS2-EC-28L-D Specification
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Basic Information
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Product Model
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EzS2-EC-28L-D; EZi-SERVO Genuine Original Servo Controller, 100% unused and unrefurbished genuine parts; Industrial-grade precision motion control instrument, dedicated to servo system motion control
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Manufacturer Standard
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Manufactured by EZi-SERVO; Compliant with CE, ISO 9001, IEC 61800-3, EN 60664-1, RoHS 2.0 Standards; Conforms to EZi-SERVO Internal Technical and Quality Norms for Servo Controllers
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Product Application
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Industrial Automation Equipment, Precision Machining Machines, Automatic Assembly Lines, Robotics, CNC Machine Tools, Packaging Machinery, Printing Machinery, Textile Machinery, Servo Control Systems, etc.
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Core Control Parameters
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Control Mode
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Position Control (Default), Speed Control, Torque Control; Switchable freely, support seamless conversion between different control modes, adapt to diverse motion control scenarios
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Position Control Precision
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±0.01 mm (Matching EZi-SERVO Standard Servo Motor); High control precision, ensure accurate positioning of mechanical equipment, meet industrial precision machining requirements
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Speed Control Range
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0 ~ 3000 rpm (Matching EZi-SERVO Standard Servo Motor); Stepless speed regulation, stable speed output, no speed fluctuation during operation
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Speed Regulation Precision
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≤±0.1% (Full Load, Steady Speed); High speed regulation precision, ensure consistent speed output under different load conditions
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Torque Control Range
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0.1 ~ 10 N·m (Matching EZi-SERVO Standard Servo Motor); Stepless torque adjustment, precise torque control, protect mechanical components from overload damage
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Response Time
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≤30 ms (Typical); Fast response speed, real-time feedback of control signals, avoid delayed control of mechanical equipment
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Positioning Time
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≤100 ms (Full Stroke, No Load); Fast positioning speed, improve equipment operation efficiency, reduce production cycle
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Control Resolution
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10000 Pulses/Rev; High control resolution, effectively capture small control signal changes, ensure smooth motion of mechanical equipment
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Input & Output Parameters
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Digital Input Interface
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8 Channels (Optically Isolated); Input Voltage: 24 V DC; Response Frequency: ≤10 kHz; Support emergency stop, start, stop, reset and other control signals input
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Digital Output Interface
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6 Channels (Optically Isolated); Output Type: NPN/PNP Switchable; Rated Current: 2 A; Support alarm, positioning completion, speed arrival and other signal output
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Analog Input Interface
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2 Channels (Optically Isolated); Input Range: 0 ~ 10 V DC / 4 ~ 20 mA DC; Resolution: 12 Bits; Used for speed, torque and position analog control
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Analog Output Interface
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2 Channels; Output Range: 0 ~ 10 V DC / 4 ~ 20 mA DC; Resolution: 12 Bits; Used for real-time feedback of speed, torque and position data
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Communication Interface
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RS485 (Modbus-RTU) (Default); Optional: Ethernet (Modbus-TCP), CANopen; Communication Baud Rate: 9600 ~ 115200 bps; Support multi-device networking and centralized control
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Encoder Interface
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Incremental Encoder Interface (A/B/Z Phase); Input Frequency: ≤100 kHz; Support 500 ~ 2500 Line Encoders, ensure accurate position and speed feedback, which is the core of precise positioning control
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Interface Protection
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Optical Isolation: 2500 V AC (1 Minute); Anti-interference, avoid external electrical signal interference affecting input and output signals, protect internal circuit, ensuring stable signal transmission in industrial environments
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Power Supply Parameters
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Power Supply Voltage
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220 V AC (Single-Phase); Input Voltage Range: 180 ~ 264 V AC; Frequency: 50 / 60 Hz (Automatic Adaptation); No manual voltage adjustment required, adapt to different industrial power supply scenarios, consistent with common industrial power supply specifications
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Rated Power Consumption
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≤50 W (No Load); ≤150 W (Full Load); Low power consumption, reduce energy consumption and heat generation, extend product service life, meeting energy-saving requirements of industrial equipment
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Power Supply Ripple
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≤50 mVp-p; Strong anti-ripple ability, ensure stable operation under power supply fluctuation conditions, avoid ripple interference affecting control precision
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Reverse Polarity Protection
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Over-Voltage Protection
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Power Supply Voltage ≥280 V AC: Cut off power supply and alarm; Avoid damage caused by over-voltage of industrial power supply, a key protection measure for industrial equipment power supply
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Under-Voltage Protection
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Power Supply Voltage ≤160 V AC: Alarm and cut off output; Avoid unstable operation caused by low power supply voltage, ensuring stable control performance
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Power Supply Efficiency
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≥90%; High power supply efficiency, reduce energy loss, adapt to long-term continuous operation, suitable for 24-hour industrial production scenarios
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Power Supply Interface
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Screw Terminal Interface; Rated Current: 10 A; Easy to wire, firm connection, anti-loosening design, suitable for industrial wiring scenarios, ensuring reliable power connection
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Protection & Safety Parameters
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Over-Current Protection
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Output Current ≥15 A: Alarm and cut off output; Protect the controller and connected servo motor from over-current damage, constant current limiting protection, a key protection for servo system operation
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Over-Voltage Protection
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Output Voltage ≥280 V AC: Alarm and cut off power supply; Avoid damage to internal components and servo motor caused by over-voltage, ensuring equipment safety
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Over-Temperature Protection
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Internal Temperature ≥85℃: Alarm; ≥90℃: Cut off power supply; Built-in temperature sensor, real-time monitoring, automatic recovery after cooling, preventing overheating damage during long-term operation
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Short-Circuit Protection
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Output Short-Circuit: Instantaneous cut off power supply and alarm; Current limiting protection, prevent controller burnout, automatic recovery after short-circuit elimination, avoiding serious equipment failure
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ESD Protection
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±15 kV (Contact), ±25 kV (Air); Effectively protect the controller from static damage, ensure stable operation in electronic manufacturing and maintenance environments
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Over-Load Protection
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Load ≥110% Rated Load: Alarm and cut off output; Avoid controller damage caused by long-term overload, protect mechanical equipment and servo motor, reducing equipment failure rate
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Emergency Stop Protection
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Support Emergency Stop Signal Input; Instantaneous cut off power supply and output when emergency stop signal is received, ensure equipment and personnel safety, complying with industrial safety specifications
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Other Protections
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Over-Frequency Protection, Under-Frequency Protection, Noise Suppression Protection, Encoder Fault Protection; Comprehensive protection, safe and reliable, covering all common failure risks of servo controllers
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Environmental & Structural Parameters
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Operating Temperature
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-10℃ ~ 60℃; Derating 2% per °C when exceeding 50℃; Adapt to various harsh industrial working environments, high and low temperature resistant, meeting the environmental requirements of most industrial workshops
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Storage Temperature
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-20℃ ~ 70℃; Stable storage performance, no performance degradation after long-term storage in warehouse or transportation, adapting to different regional climate conditions
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Relative Humidity
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5% ~ 95% (Non-Condensing); Resisting humid industrial environments, no short circuit or malfunction risk, suitable for high humidity workshops such as textile and packaging industries
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Structure Material
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Industrial-Grade FR-4 Circuit Board + Aluminum Alloy Shell; Anti-corrosion, anti-oxidation, high mechanical strength; Protective coating treatment, dust-proof design (IP20), suitable for cabinet installation, ensuring durability in industrial environments
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Cooling Mode
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Natural Cooling + Forced Air Cooling (Built-in Fan); Efficient heat dissipation, ensure long-term stable operation; Fan fault alarm function, easy to maintain, adapting to long-term continuous operation requirements of industrial equipment
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Functional Parameters
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Start-up Time
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≤100 ms (220 V AC, No Load); Fast start-up, quickly enter normal working state, reduce waiting time, improving production efficiency
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Remote Control Function
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Support Remote On/Off, Parameter Adjustment and Status Monitoring via Communication Interface; Convenient for centralized control of multiple controllers, improve system management efficiency, suitable for large-scale industrial automation systems
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Parameter Storage Function
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Built-in EEPROM; Support 10 Groups of Parameter Storage and Call; Convenient for on-site debugging and parameter switching, adapt to different working conditions, facilitating equipment maintenance and parameter adjustment
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Special Functions
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Position Lock, Speed Limitation, Torque Limitation, Alarm Output, Fault Self-Diagnosis, Parameter Calibration; Multiple practical functions, adapt to diverse industrial application scenarios, improve system reliability, covering the core functional needs of servo control systems
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1 .Our company specializes in automation industrial control accessories. We have more than 100,000 products.
Including : frequency converter, servo driver, servo motor, data acquisition card, industrial camera, touch screen, circuit board, DCS module, soft starter, industrial computer,encoder... etc
2，We accept PayPal transaction. All products provided 60 days warranty. We can send the goods by fast express to all over world.
3. We can supply the product in brand new or used condition to meet your requirement.The picture and price show on our store is not real, before purchasing, please contact us to provide you with accurate quotation and real pictures.
4. If you can not find the product you need in our store, please contact us .we will check it for you.