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BEIJER E300-02750A｜Human Machine Interface｜
The E200 series is a compact Human Machine Interface (HMI) line launched by Beijer for small- and medium-sized automation projects.
The model “02800F” is a specific configuration within this series, positioned as a high-reliability industrial interactive terminal. It is widely used for:
Supporting PLC control systems (Siemens S7-200/300, Mitsubishi FX series, Schneider M208, etc.).
Local monitoring/operation of standalone equipment such as machine tools, injection molding machines, packaging machines, and temperature control devices.
Status display, parameter adjustment, and alarm prompts for simple production lines.
Key Specifications
| Item | Details |
|---|---|
| Display Size | Typically 4.3 inches |
| Resolution | 480 × 272 pixels |
| Display Type | TFT color LCD (some versions available in monochrome) |
| Operation Mode | Touch (resistive, single touch, glove-friendly) or button-based depending on model (the “F” suffix may indicate a specific operation configuration) |
| Processor | 8-bit or 32-bit microprocessor (ARM architecture), meets basic data processing needs |
| Storage Capacity | Program storage: 128 KB–512 KB Flash; Data storage: 32 KB–128 KB RAM |
| Communication | Standard 1 × RS-485 or RS-232 interface (supports Modbus RTU for PLC/controller communication). Some models do not have Ethernet |
| Power Supply | DC 24 V ±10%; Power consumption ≤5 W (low-power design suitable for industrial sites) |
| Protection | Front panel: IP65 (dustproof and splashproof, for direct cabinet-door mounting); Body: IP20 |
| Operating Environment | Temperature 0–50 °C; Humidity 10–90% (non-condensing); EMC compliant with EN 61000-6-2 (industrial anti-interference) |
BEIJER E300-02750A｜Human Machine Interface｜
Key Features
Compact, cost-effective design for small/medium automation equipment.
Flexible operation: resistive touch or button versions.
Reliable communications: RS-232/RS-485 with Modbus RTU protocol; direct PLC/controller connection.
Industrial protection: IP65 front panel, IP20 body, EMC standard compliance.
Low power consumption: ≤5 W at 24 V DC for stable long-term operation.
By structuring the information in this manner, the article provides a clear and organized understanding of input channels, transducer supply, and communication implementations in distributed control systems.
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