Description
Brand: ALSTOM
Model: EP3-E-4-A
System Name: Programmable Logic Controller (PLC) System, also recognized as an Electrostatic Precipitator Controller and Epic III Controller Module in different application contexts.
Product Overview
The ALSTOM EP3-E-4-A is a high-performance, multi-functional industrial controller designed specifically for industrial automation applications. It adopts a modular, plug-in structure and integrates advanced hardware and software technologies to meet the “critical control + protection” needs of various industrial scenarios. With high reliability, flexible scalability, and easy maintenance, this product is widely used in power, petroleum, chemical, metallurgy, and other industrial fields, serving as a core component for automated control, data acquisition, and system monitoring.
ALSTOM EP3-E-4-A
Core Functions
- Control Functions: Acts as a “master CPU” in gas turbine applications, completing start-stop, acceleration, grid connection, and load regulation tasks; in general automation scenarios, it serves as a 16-32-point hybrid I/O controller, supporting PLC programming and complex control logic implementation through advanced control algorithms.
- Communication Functions: Equipped with redundant communication interfaces, supporting CAN, RS-485, Ethernet, and multiple communication protocols such as Modbus and Profibus, enabling seamless data exchange and interoperability with other industrial equipment and systems.
- Protection Functions: Built-in comprehensive protection mechanisms, including overload, short circuit, overvoltage, undervoltage, and overheating protection, which can timely detect and handle system faults to ensure safe and stable operation of the entire system.
- Monitoring & Maintenance Functions: Supports real-time display of control status and operating parameters through LED indicators and display screens; enables remote monitoring and fault diagnosis, improving system maintainability and reducing maintenance costs.
- Expansion Functions: Features flexible scalability, with I/O capacity expandable based on backplane, allowing users to upgrade functions according to actual application needs, and supporting expansion racks for extended application scenarios.
Technical Parameters
| Parameter Category | Specifications |
|---|---|
| Power Supply | 24 VDC (standard); Optional: 110V-220V AC, 120V AC, 110V-380V AC (depending on configuration) |
| Power Consumption | < 30 W (standard); Optional: ≤ 1.2 W, 5 W-130 W, 100 W (depending on configuration) |
| I/O Capacity | Dependent on backplane; Maximum: 1024 DI/DO, 256 AI/AO; Basic version: 16-32-point hybrid I/O |
| Communication Interfaces | CAN, RS-485, Ethernet (redundant); Supports Modbus, Profibus, CANopen, DeviceNet protocols |
| Accuracy | Analog: 0.1%; SOE: 1 ms |
| Isolation | Channel-to-channel, Channel-to-bus: 500 VAC |
| Operating Temperature | Standard: 0 °C – +60 °C; Optional: -20 °C – +70 °C, -40 °C – +85 °C (depending on configuration) |
| Humidity Level | 5% – 95% RH (non-condensing) |
| Protection Rating | IP20 (inside the cabinet) |
| Operating Frequency | 10 kHz (communication module version) |
| Data Transfer Rate | 2 Mbps (communication module version) |
| Efficiency | 90% (power supply module version) |
ALSTOM EP3-E-4-A
Specifications
- Dimensions: Standard: 262 × 160 × 25 mm; Optional: 100mm × 50mm × 30mm (depending on configuration)
- Weight: 1.5 kg (standard version)
- Structure: Modular, plug-in design, easy to install and maintain
- Warranty Period: 12 months (1 year)
- Product Status: Original new, in stock, available for same-day shipping
- Component Quality: Adopts high-quality electronic components, resistant to mechanical stresses and wear, suitable for harsh industrial environments
ALSTOM EP3-E-4-A
Application Fields
The ALSTOM EP3-E-4-A is widely applied in various industrial automation scenarios, including but not limited to:
- Power Industry: Used for automated control and data acquisition of power systems, controlling and monitoring generators, transformers, switch stations, and electrostatic precipitators.
- Petrochemical Industry: Applied in automated production process control and data acquisition, improving production efficiency and reducing operational costs.
- Metallurgical Industry: Used for automatic production line control and data monitoring in metallurgical processes.
- General Industrial Automation: Suitable for motor control, generator control, automated production lines, and other occasions requiring precise electrical control.
- Power Distribution Systems: Serves as a key component in power distribution control systems, ensuring stable operation of power supply equipment.
