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EPC-A12SR Servo Line Edge Position Control System | EPC Web Guiding Controller with Ultrasonic Sensor, 150mm Stroke, 200KG Thrus
EPC-A12SR Servo Line Edge Position Control System | EPC Web Guiding Controller with Ultrasonic Sensor, 150mm Stroke, 200KG Thrus
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EPC-A12SR High-Performance Servo Web Guide System
Edge / Line Position Controller (EPC Control)
Package Contents (1 Set):
EPC-A12SR Correction Controller × 1 pc
Servo Actuator × 1 pc
US-400S Ultrasonic Sensor × 1 pc
(Optional sensors available: photoelectric sensor, color mark sensor, CCD sensor)Power Supply × 1 pc
(100–240V AC input)Connecting Cables × 3 pcs
Mounting Bracket × 1 pc
Product Introduction
Thank you for choosing the EPC-A12SR Servo Correction System.
This system supports connection to a wide range of rectifying sensors and servo-driven actuators, and is compatible with multiple correction modes, including EPC, edge LPC (line), CPC alignment, SPC misalignment (serpentine), and other correction methods.
The EPC-A12SR features a large full-color touchscreen human–machine interface (HMI) with an intuitive design. It is easy to operate, visually refined, and equipped with a setup wizard and online help system. Even first-time users can complete basic configuration quickly and efficiently.
Functional Characteristics
High-performance servo vector motor drive with fast dynamic response, supporting direct torque control, acceleration and deceleration control, and speed limiting.
High-speed CPU processing, supporting EPC and edge LPC line correction, CPC alignment correction, and SPC misalignment (serpentine) correction modes.
Compatible with ultrasonic sensors, photoelectric sensors, and CCD sensors.
Large color touchscreen HMI with a clean and practical interface, providing simple and intuitive operation.
Integrated setup wizard and online help system. Each operation page includes a dedicated help button for quick access to concise instructions.
The drive integrates an encoder and absolute linear position feedback, adaptable to different mechanical stroke lengths. No travel limit switch is required, and positional accuracy will not drift over time.
The actuator adopts a servo motor–driven ball screw mechanism, offering high positioning accuracy, low noise operation, and maintenance-free performance.
Equipped with three high-speed analog inputs, allowing connection of two analog sensors and one external analog control signal (e.g., fine position adjustment, serpentine speed control).
Features three optically isolated switch inputs, each configurable with independent functions.
Multiple software and hardware protection mechanisms ensure stable and reliable operation with strong anti-interference capability. Dedicated emergency strategies are implemented for component failure, ensuring continuous 24-hour operation.
Flexible installation, suitable for various application environments.
EPC-A12SR Controller Technical Parameters
Parameter |
Specification |
Power Supply Voltage |
DC 24V ~ 45V (Standard: 24V) |
Motor Driving Capability |
AC 24V ~ 45V, Max 10A |
Encoder Power Supply |
DC 5V, Max 200mA |
Analog Inputs |
3 channels, 0 ~ 5V, 20kΩ impedance |
Sensor Power Supply |
DC 12V, Max 350mA |
Rectifying Response Time |
0.5 ms |
Analog Input Resolution |
12-bit ADC |
Switch Inputs |
3-channel NPN |
Correction Methods |
NPN unilateral/line correction, alignment correction, serpentine correction |
Supported Sensor Types |
Ultrasonic, photoelectric, color mark, CCD |
Drive Speed |
1 mm/s ~ 75 mm/s |
Drive Thrust |
100 kgf ~ 1500 kgf (selectable) |
ESD Protection |
IEC 1000-4-2, ±15 kV (Air), ±8 kV (Contact) |
Display Screen |
2.8-inch or 4.3-inch, 260K colors |
Protection Grade |
IP53 |
Ultrasonic Sensor Technical Parameters
Item |
Specification |
Model |
US-400S |
Sensor Type |
Ultrasonic Sensor |
Power Supply |
DC 12V |
Output Signal |
DC 0–5V |
Detection Range |
8 mm (±4 mm) |
Detection Accuracy |
0.1 mm |
Detection Method |
Ultrasonic reflection |
Operating Frequency |
100 kHz |
Housing Material |
Aluminum alloy |
Servo Actuator Technical Parameters
Item |
Specification |
Model |
PD-204L150T |
Maximum Thrust |
200 kgf |
Rod Stroke |
150 mm (±75 mm) |
Maximum Driving Speed |
40 mm/s |
Application Areas of EPC-A12SR
Textile machinery: fabric guiding, fiber processing, weaving and finishing equipment
Web and strip handling systems: metal strip, wire, film, foil extrusion and winding equipment
Feeding and guiding systems for machine tools and presses
Conveying and winding equipment: conveyors, rollers, feeders, winders
Paper and packaging machinery: paper making, bag making, box making, slitting and cutting systems
