Which guiding modes does EPC-A12 support?
EPC-A12 supports single-edge, line, center and serpentine guiding. The required reference feature and sensor arrangement should be confirmed for the machine before release.
EPC-A12
Product Image
Product Introduction
The EPC-A12 servo web guide system can connect with multiple types of web guide sensors and actuators. It supports EPC edge guiding, LPC line guiding, CPC center guiding and SPC serpentine correction. A large color touch screen serves as the HMI, with a setup wizard and online help system that makes commissioning straightforward even for first-time users.
Key Features
- High-performance servo motor vector drive with fast response, direct torque control, acceleration/deceleration control and speed limiting
- High-speed CPU operation for EPC, LPC, CPC and SPC guiding modes
- Compatible with ultrasonic, photoelectric and CCD sensors
- Large color touch-screen HMI with practical interface and simple operation
- Integrated setup wizard and on-screen help available on each operation page
- Servo actuator with ball screw drive for high precision, low noise and maintenance-free operation
- Encoder and absolute linear position feedback allow automatic adaptation to different strokes without limit switches
- Three high-speed analog inputs for two sensors plus one external analog control signal
- Three opto-isolated digital inputs with configurable functions
- Multiple hardware and software protection strategies for stable 24-hour operation
- Flexible installation options for different machine layouts
Technical Parameters
Model
EPC-A12
Power Supply
DC 24V-45V, Standard 24V
Motor Drive Capacity
24V-45V, 10A Max
Encoder Supply Voltage
DC 15V, 200mA Max
Analog Input
3 Channels, 0-5V, 20K Impedance
Sensor Supply Voltage
DC 12V, 350mA Max
Guide Response Time
0.5 ms
Analog Input Resolution
12-bit ADC
Digital Inputs
3 x NPN
Guiding Modes
Single-edge / line guide, center guide, serpentine guide
Supported Sensors
Ultrasonic, photoelectric, CCD
Actuator Speed
1-75 mm/s Adjustable
Actuator Thrust
100 kgf-1500 kgf, Optional
ESD Protection
IEC1000-4-2, ±15kV (Air), ±8kV (Contact)
Display
2.8 in 260k Color or 4.3 in 260k Color
Human-Machine Interface
TFT Touch Screen
Protection Rating
IP53
Installation Drawing
Note: All dimensions in this section are in mm.
Wiring Diagram
Product Fit
Typical applications
- Edge, line, center and serpentine correction for roll-to-roll web handling lines
- Printing, coating, laminating, slitting, inspection and rewinding sections
- Film, paper, foil, label stock, flexible packaging and nonwoven materials
Compatible components
EPC-A12 quick answers
Which sensor principles can be used with EPC-A12?
The controller supports ultrasonic, photoelectric and CCD sensing principles. Confirm the exact sensor model, output range, wiring and mounting geometry before ordering.
Can EPC-A12 accept two sensor signals?
The controller has three 0-5V analog inputs intended for two sensors plus one external analog control signal. Check the exact mode and terminal assignment for the selected configuration.
Request EPC-A12 configuration support
Share web width, material type, line speed, guiding mode and installation space. KRD can help match the controller with the right sensor and actuator.